Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2011	22.87	24.70	22.85	24.65	20,871,392	+3.28(+15.34%)
Nov 29, 2011	21.74	22.06	21.22	21.38	9,435,659	-0.44(-2.03%)
Nov 28, 2011	21.34	21.98	21.32	21.82	12,575,941	+1.71(+8.49%)
Nov 25, 2011	20.12	20.72	20.07	20.11	6,135,337	-0.13(-0.62%)
Nov 23, 2011	21.63	21.63	20.24	20.24	16,051,649	-1.66(-7.59%)
Nov 22, 2011	21.92	22.50	21.65	21.90	15,090,012	-0.23(-1.02%)
Nov 21, 2011	22.37	22.70	21.29	22.13	17,354,432	-1.07(-4.59%)
Nov 18, 2011	23.73	23.80	23.14	23.19	14,103,863	+0.02(+0.08%)
Nov 17, 2011	24.18	25.11	22.97	23.17	20,825,950	-0.79(-3.32%)
Nov 16, 2011	24.23	24.83	23.90	23.97	11,405,297	-0.53(-2.17%)
Nov 15, 2011	23.66	24.80	23.36	24.50	12,892,634	+0.67(+2.80%)
Nov 14, 2011	23.63	24.22	23.53	23.83	11,087,267	+0.23(+0.96%)
Nov 11, 2011	23.45	23.78	23.14	23.61	11,110,323	+0.63(+2.75%)
Nov 10, 2011	23.47	23.68	22.37	22.97	15,457,635	+0.15(+0.67%)
Nov 09, 2011	23.83	24.17	22.72	22.82	19,133,334	-2.05(-8.24%)
Nov 08, 2011	24.94	25.54	24.47	24.87	16,000,341	+0.15(+0.62%)
Nov 07, 2011	25.06	25.70	24.11	24.72	19,884,170	-0.45(-1.79%)
Nov 04, 2011	23.65	25.68	23.64	25.17	23,306,438	+1.24(+5.16%)
Nov 03, 2011	23.86	24.30	23.01	23.93	18,994,488	+0.52(+2.23%)
Nov 02, 2011	22.72	23.50	22.35	23.41	15,504,871	+1.31(+5.91%)
Nov 01, 2011	21.68	22.66	21.08	22.10	23,522,682	-0.76(-3.31%)
Oct 31, 2011	24.11	24.37	22.81	22.86	22,019,388	-2.25(-8.97%)
Oct 28, 2011	22.32	25.32	22.10	25.11	33,179,026	+2.61(+11.57%)
Oct 27, 2011	21.04	22.69	20.83	22.51	27,994,430	+2.40(+11.92%)
Oct 26, 2011	20.50	20.79	19.53	20.11	22,288,222	-0.08(-0.40%)
Oct 25, 2011	22.05	22.06	20.12	20.19	23,080,954	-2.14(-9.57%)
Oct 24, 2011	21.50	22.34	21.28	22.33	12,536,683	+1.26(+5.99%)
Oct 21, 2011	21.01	21.41	20.68	21.07	11,373,931	+0.53(+2.59%)
Oct 20, 2011	20.02	20.60	19.62	20.54	13,202,176	+0.44(+2.20%)
Oct 19, 2011	21.26	21.32	20.00	20.09	11,922,250	-1.32(-6.15%)
Oct 18, 2011	20.23	21.55	19.68	21.41	17,863,658	+0.69(+3.35%)
Oct 17, 2011	22.02	22.09	20.63	20.72	10,342,974	-1.50(-6.74%)
Oct 14, 2011	22.19	22.39	21.73	22.21	9,557,983	+0.62(+2.88%)
Oct 13, 2011	21.35	21.82	20.74	21.59	11,581,173	-0.13(-0.58%)
Oct 12, 2011	21.24	22.30	21.20	21.72	14,607,634	+0.76(+3.61%)
Oct 11, 2011	20.39	21.32	20.31	20.96	9,856,917	+0.18(+0.87%)
Oct 10, 2011	20.26	20.97	20.16	20.78	9,929,737	+1.00(+5.06%)
Oct 07, 2011	21.03	21.08	19.45	19.78	12,263,346	-1.05(-5.02%)
Oct 06, 2011	20.99	21.11	20.42	20.82	11,667,796	+0.56(+2.76%)
Oct 05, 2011	19.32	20.33	18.98	20.26	16,738,768	+0.97(+5.05%)
Oct 04, 2011	17.76	19.36	16.99	19.29	19,913,144	+1.09(+5.99%)
Oct 03, 2011	19.94	20.17	18.19	18.20	14,526,703	-1.64(-8.27%)
Sep 30, 2011	20.28	20.69	19.69	19.84	13,654,265	-0.96(-4.59%)
Sep 29, 2011	20.86	21.54	20.01	20.80	15,675,156	+0.54(+2.67%)
Sep 28, 2011	21.74	21.74	20.18	20.26	12,362,066	-1.27(-5.90%)
Sep 27, 2011	21.71	22.51	21.30	21.53	15,146,128	+0.54(+2.58%)
Sep 26, 2011	20.41	20.99	19.62	20.99	13,879,610	+0.95(+4.72%)
Sep 23, 2011	19.97	20.80	19.78	20.04	12,332,608	+0.22(+1.09%)
Sep 22, 2011	21.32	21.38	19.59	19.82	20,263,510	-2.52(-11.26%)
Sep 21, 2011	23.73	23.84	22.32	22.34	11,642,188	-1.42(-5.99%)
Sep 20, 2011	24.70	24.76	23.69	23.76	10,464,189	-0.85(-3.44%)
Sep 19, 2011	24.33	24.78	23.91	24.61	9,523,012	-0.40(-1.59%)
Sep 16, 2011	25.76	25.76	24.78	25.01	9,820,297	-0.63(-2.46%)
Sep 15, 2011	25.69	26.00	25.47	25.64	12,899,100	+0.36(+1.43%)
Sep 14, 2011	25.40	25.69	24.57	25.28	13,110,106	+0.22(+0.86%)
Sep 13, 2011	24.49	25.28	24.34	25.06	11,613,194	+0.68(+2.77%)
Sep 12, 2011	24.10	24.74	23.66	24.38	12,253,639	-0.32(-1.28%)
Sep 09, 2011	25.67	25.74	24.51	24.70	13,703,598	-1.45(-5.55%)
Sep 08, 2011	26.59	27.17	25.91	26.15	11,834,037	-0.82(-3.04%)
Sep 07, 2011	25.34	27.21	25.31	26.97	15,005,061	+2.28(+9.24%)
Sep 06, 2011	24.12	24.74	23.80	24.69	12,083,231	-0.24(-0.98%)
Sep 02, 2011	25.29	25.34	24.74	24.93	9,665,253	-1.26(-4.79%)
Sep 01, 2011	27.04	27.13	26.16	26.19	9,640,769	-0.95(-3.51%)
Aug 31, 2011	27.84	28.16	26.66	27.14	11,986,475	+0.01(+0.03%)
Aug 30, 2011	26.82	27.34	26.36	27.13	11,520,183	+0.05(+0.20%)
Aug 29, 2011	25.47	27.10	25.33	27.08	11,699,898	+2.24(+9.04%)
Aug 26, 2011	23.68	25.03	23.32	24.84	8,940,927	+0.94(+3.92%)
Aug 25, 2011	24.78	25.13	23.76	23.90	7,230,061	-0.65(-2.64%)
Aug 24, 2011	24.14	24.60	23.66	24.55	11,916,284	-0.02(-0.07%)
Aug 23, 2011	23.24	24.57	22.97	24.56	12,638,055	+1.51(+6.53%)
Aug 22, 2011	24.56	24.66	22.93	23.06	13,987,460	-0.70(-2.96%)
Aug 19, 2011	24.02	25.13	23.74	23.76	8,970,932	-0.83(-3.37%)
Aug 18, 2011	26.03	26.09	24.40	24.59	13,006,346	-2.53(-9.34%)
Aug 17, 2011	27.48	27.84	27.00	27.12	7,840,178	-0.05(-0.17%)
Aug 16, 2011	28.08	28.35	27.16	27.17	12,140,349	-1.58(-5.49%)
Aug 15, 2011	28.38	28.88	28.28	28.75	8,300,292	+0.72(+2.57%)
Aug 12, 2011	28.07	28.47	27.71	28.03	10,043,829	+0.52(+1.90%)
Aug 11, 2011	26.66	27.83	25.70	27.50	16,565,256	+1.49(+5.72%)
Aug 10, 2011	26.54	27.33	25.72	26.02	18,894,688	-1.25(-4.59%)
Aug 09, 2011	28.50	27.29	25.33	27.27	14,742,511	+1.25(+4.82%)
Aug 08, 2011	28.50	28.83	25.81	26.02	21,019,162	-3.90(-13.05%)
Aug 05, 2011	31.23	31.56	28.53	29.92	19,500,558	-0.57(-1.86%)
Aug 04, 2011	32.66	32.74	30.26	30.49	19,742,484	-3.09(-9.20%)
Aug 03, 2011	34.26	34.33	32.36	33.57	15,686,958	-0.45(-1.32%)
Aug 02, 2011	35.19	35.76	34.02	34.02	10,643,555	-1.39(-3.91%)
Aug 01, 2011	36.87	36.94	35.04	35.41	9,158,278	-0.59(-1.63%)
Jul 29, 2011	35.31	36.48	35.15	35.99	7,621,301	+0.23(+0.65%)
Jul 28, 2011	35.86	36.80	35.55	35.76	8,779,797	-0.07(-0.20%)
Jul 27, 2011	36.88	37.09	35.78	35.83	11,613,677	-0.73(-1.99%)
Jul 26, 2011	38.58	38.58	36.29	36.56	24,522,338	-3.30(-8.29%)
Jul 25, 2011	39.76	40.24	39.62	39.87	5,803,355	-0.47(-1.16%)
Jul 22, 2011	40.14	40.50	39.66	40.33	5,009,067	+0.14(+0.36%)
Jul 21, 2011	39.20	40.37	38.93	40.19	7,306,584	+1.15(+2.95%)
Jul 20, 2011	38.87	39.33	38.43	39.04	5,928,277	+0.40(+1.03%)
Jul 19, 2011	38.25	38.66	37.95	38.64	7,952,122	+0.69(+1.83%)
Jul 18, 2011	38.63	39.02	37.65	37.95	8,365,805	-0.77(-1.98%)
Jul 15, 2011	38.70	38.96	38.37	38.71	8,810,482	+0.21(+0.54%)
Jul 14, 2011	39.84	39.84	37.89	38.51	13,175,369	-1.17(-2.95%)
Jul 13, 2011	39.16	40.28	38.99	39.68	7,725,702	+0.85(+2.18%)
Jul 12, 2011	38.98	39.42	38.61	38.83	7,079,111	-0.36(-0.92%)
Jul 11, 2011	39.81	39.98	39.04	39.19	7,803,506	-1.37(-3.37%)
Jul 08, 2011	40.39	40.78	40.03	40.56	7,109,907	-0.71(-1.72%)
Jul 07, 2011	41.31	41.55	40.82	41.27	8,021,743	+0.56(+1.37%)
Jul 06, 2011	41.80	41.94	40.46	40.71	12,333,763	-1.46(-3.46%)
Jul 05, 2011	42.12	42.60	41.67	42.17	7,057,309	-0.05(-0.13%)
Jul 01, 2011	41.40	42.34	41.01	42.22	7,872,317	+0.78(+1.89%)
Jun 30, 2011	41.40	42.02	41.10	41.44	9,541,615	+0.17(+0.41%)
Jun 29, 2011	39.96	41.71	39.88	41.27	19,097,942	+2.29(+5.86%)
Jun 28, 2011	38.01	38.99	37.90	38.98	8,142,562	+1.13(+3.00%)
Jun 27, 2011	37.48	38.05	36.90	37.85	6,410,176	+0.21(+0.55%)
Jun 24, 2011	38.94	39.13	37.52	37.64	8,698,060	-1.16(-2.99%)
Jun 23, 2011	37.76	38.81	37.52	38.80	9,490,090	+0.46(+1.20%)
Jun 22, 2011	37.86	38.97	37.71	38.34	7,626,386	+0.42(+1.12%)
Jun 21, 2011	37.62	38.25	37.56	37.92	7,342,325	+0.59(+1.59%)
Jun 20, 2011	37.13	37.46	37.09	37.33	6,252,206	+0.36(+0.97%)
Jun 17, 2011	37.88	37.92	36.90	36.97	8,867,776	-0.53(-1.42%)
Jun 16, 2011	38.11	38.25	36.99	37.50	10,540,802	-0.78(-2.05%)
Jun 15, 2011	38.71	39.42	38.05	38.28	11,016,913	-0.59(-1.53%)
Jun 14, 2011	38.52	39.02	38.08	38.88	7,733,564	+0.93(+2.44%)
Jun 13, 2011	39.12	39.17	37.51	37.95	9,443,165	-1.05(-2.70%)
Jun 10, 2011	38.31	39.47	38.31	39.00	11,520,293	+0.55(+1.43%)
Jun 09, 2011	37.94	38.96	37.80	38.45	6,715,360	+0.60(+1.59%)
Jun 08, 2011	38.31	38.78	37.73	37.85	8,602,805	-0.72(-1.87%)
Jun 07, 2011	38.91	39.14	38.52	38.57	5,253,558	-0.02(-0.05%)
Jun 06, 2011	38.93	39.46	38.46	38.59	6,029,174	-0.38(-0.97%)
Jun 03, 2011	39.14	39.63	38.88	38.97	7,620,735	-0.85(-2.13%)
May 24, 2011	40.20	40.59	39.74	39.81	6,437,060	+0.03(+0.07%)
May 23, 2011	39.84	40.00	39.48	39.78	8,291,391	-0.68(-1.69%)
May 20, 2011	40.82	40.99	40.23	40.47	8,716,554	-0.43(-1.06%)
May 19, 2011	41.34	41.67	40.67	40.90	9,438,709	-0.21(-0.50%)
May 18, 2011	40.55	41.40	40.27	41.11	7,077,978	+0.61(+1.51%)
May 17, 2011	40.29	40.77	39.74	40.50	7,899,321	+0.09(+0.22%)
May 16, 2011	40.03	41.37	40.01	40.41	7,599,492	+0.22(+0.54%)
May 13, 2011	41.00	41.13	40.02	40.19	10,173,175	-0.86(-2.08%)
May 12, 2011	41.00	41.58	40.81	41.04	8,681,923	-0.06(-0.15%)
May 11, 2011	42.16	42.21	40.86	41.11	9,993,091	-0.97(-2.31%)
May 10, 2011	42.56	42.65	41.46	42.08	8,453,190	+0.09(+0.21%)
May 09, 2011	41.70	42.39	41.51	41.99	8,672,496	+0.94(+2.28%)
May 06, 2011	42.22	42.32	40.70	41.05	10,740,804	-0.41(-1.00%)
May 05, 2011	41.65	42.16	41.24	41.47	10,433,832	-0.61(-1.45%)
May 04, 2011	42.69	42.69	41.85	42.08	9,668,099	-0.61(-1.43%)
May 03, 2011	41.96	43.13	41.95	42.69	10,287,965	+0.62(+1.47%)
May 02, 2011	42.05	43.09	41.99	42.07	8,165,438	-0.83(-1.93%)
Apr 29, 2011	42.91	43.40	42.60	42.90	10,620,997	+0.05(+0.11%)
Apr 28, 2011	42.73	43.12	42.16	42.85	12,812,579	+0.26(+0.61%)
Apr 27, 2011	44.34	44.36	42.38	42.59	23,127,000	-2.11(-4.73%)
Apr 26, 2011	46.42	46.43	44.52	44.70	22,500,208	-1.90(-4.07%)
Apr 25, 2011	46.82	46.96	46.42	46.60	6,301,426	+0.09(+0.19%)
Apr 21, 2011	47.84	47.87	46.44	46.51	8,111,092	-0.92(-1.93%)
Apr 20, 2011	48.36	48.39	47.07	47.43	9,399,986	+0.01(+0.02%)
Apr 19, 2011	46.12	47.61	46.12	47.42	15,538,784	+2.02(+4.46%)
Apr 18, 2011	44.60	45.42	44.31	45.40	9,863,727	-0.03(-0.06%)
Apr 15, 2011	45.77	45.88	45.20	45.42	7,363,110	-0.30(-0.65%)
Apr 14, 2011	45.20	46.44	45.05	45.72	12,071,891	+0.21(+0.45%)
Apr 13, 2011	45.88	46.20	44.91	45.51	10,957,641	+0.09(+0.20%)
Apr 12, 2011	45.72	46.11	45.18	45.42	14,152,403	-1.08(-2.32%)
Apr 11, 2011	47.53	47.58	46.08	46.50	10,928,801	-0.97(-2.05%)
Apr 08, 2011	48.62	48.64	47.22	47.47	11,800,052	-0.82(-1.69%)
Apr 07, 2011	48.87	49.24	48.10	48.29	12,726,240	-0.78(-1.59%)
Apr 06, 2011	49.73	50.13	48.78	49.07	8,007,337	-0.05(-0.11%)
Apr 05, 2011	48.39	49.94	48.21	49.13	11,132,845	+0.56(+1.15%)
Apr 04, 2011	48.82	49.40	48.13	48.57	7,244,434	-0.09(-0.18%)
Apr 01, 2011	48.81	49.03	47.81	48.66	11,653,199	+0.16(+0.33%)
Mar 31, 2011	49.64	49.71	48.28	48.50	14,344,892	-2.13(-4.21%)
Mar 30, 2011	50.63	50.63	50.63	50.63	9,360,738	-0.42(-0.83%)
Mar 29, 2011	50.04	51.38	49.55	51.05	9,830,809	+1.24(+2.49%)
Mar 28, 2011	49.35	51.00	49.11	49.81	11,952,447	+0.34(+0.69%)
Mar 25, 2011	49.31	50.27	49.20	49.47	15,321,233	+0.33(+0.68%)
Mar 24, 2011	48.89	49.30	47.68	49.14	13,626,801	+0.45(+0.92%)
Mar 23, 2011	47.88	49.23	47.77	48.69	10,098,169	+0.66(+1.37%)
Mar 22, 2011	48.49	48.92	47.51	48.03	8,994,505	-0.67(-1.37%)
Mar 21, 2011	48.46	48.77	48.17	48.70	10,702,034	+0.66(+1.37%)
Mar 18, 2011	49.95	50.11	47.93	48.04	12,631,554	-1.18(-2.39%)
Mar 17, 2011	49.67	50.15	48.90	49.22	9,519,800	+0.73(+1.50%)
Mar 16, 2011	48.93	50.53	47.32	48.49	20,017,254	-0.09(-0.19%)
Mar 15, 2011	48.45	49.12	48.38	48.58	12,417,139	-0.84(-1.69%)
Mar 14, 2011	50.01	50.08	48.73	49.42	8,529,429	-0.16(-0.33%)
Mar 11, 2011	48.00	49.78	47.87	49.58	12,264,314	+2.15(+4.53%)
Mar 10, 2011	47.77	48.18	46.85	47.43	10,552,838	-0.99(-2.04%)
Mar 09, 2011	49.81	49.83	48.10	48.42	13,471,402	-1.68(-3.36%)
Mar 08, 2011	48.92	50.32	48.29	50.10	9,858,229	+1.20(+2.46%)
Mar 07, 2011	50.21	50.28	48.45	48.89	9,320,754	-1.29(-2.58%)
Mar 04, 2011	51.04	51.20	49.63	50.19	8,809,621	-0.84(-1.64%)
Mar 03, 2011	50.85	51.14	49.90	51.02	10,041,047	+0.94(+1.89%)
Mar 02, 2011	49.70	51.11	49.60	50.08	10,629,479	+0.66(+1.33%)
Mar 01, 2011	51.87	52.01	49.36	49.42	12,284,004	-2.27(-4.38%)
Feb 28, 2011	51.51	52.40	51.30	51.69	10,167,144	+0.66(+1.29%)
Feb 25, 2011	51.97	52.13	50.74	51.03	10,461,053	-0.33(-0.65%)
Feb 24, 2011	51.54	52.40	50.08	51.37	13,841,916	+0.13(+0.25%)
Feb 23, 2011	52.42	52.84	49.15	51.24	17,834,200	-0.53(-1.02%)
Feb 22, 2011	54.39	55.45	51.61	51.77	16,586,171	-3.85(-6.92%)
Feb 18, 2011	57.52	57.57	54.90	55.62	10,718,255	-1.60(-2.80%)
Feb 17, 2011	57.07	57.40	55.94	57.22	10,520,251	+0.26(+0.46%)
Feb 16, 2011	56.62	57.20	56.33	56.96	8,043,693	+0.93(+1.67%)
Feb 15, 2011	55.76	56.91	55.67	56.02	16,176,259	+1.76(+3.25%)
Feb 14, 2011	52.90	54.78	52.90	54.26	9,402,009	+1.29(+2.43%)
Feb 11, 2011	52.16	53.10	51.16	52.98	8,984,912	+0.98(+1.88%)
Feb 10, 2011	50.74	52.37	50.66	52.00	9,325,812	+0.55(+1.07%)
Feb 09, 2011	52.68	52.98	50.79	51.45	10,477,911	-1.52(-2.87%)
Feb 08, 2011	53.67	53.81	52.55	52.97	8,273,062	-0.03(-0.05%)
Feb 07, 2011	52.12	54.03	52.11	52.99	10,722,075	+0.74(+1.41%)
Feb 04, 2011	54.80	55.16	52.07	52.26	16,672,624	-2.22(-4.07%)
Feb 03, 2011	52.93	54.60	52.23	54.48	10,277,046	+0.88(+1.64%)
Feb 02, 2011	53.07	55.14	52.80	53.59	12,700,151	-0.10(-0.18%)
Feb 01, 2011	52.35	53.74	51.74	53.69	10,589,118	+1.89(+3.64%)
Jan 31, 2011	50.42	51.82	50.42	51.81	9,380,690	+1.68(+3.35%)
Jan 28, 2011	52.45	52.72	50.02	50.13	12,382,681	-2.23(-4.26%)
Jan 27, 2011	53.20	53.45	51.90	52.36	10,402,118	-1.08(-2.02%)
Jan 26, 2011	52.13	53.69	52.11	53.43	17,023,638	+1.96(+3.80%)
Jan 25, 2011	48.63	51.50	47.81	51.47	27,208,424	+2.57(+5.25%)
Jan 24, 2011	48.22	49.39	47.52	48.91	11,990,739	+1.03(+2.16%)
Jan 21, 2011	49.88	49.92	47.67	47.87	12,159,300	-0.74(-1.52%)
Jan 20, 2011	46.57	48.89	46.11	48.61	17,517,366	+1.60(+3.40%)
Jan 19, 2011	49.40	49.63	46.77	47.01	16,567,101	-2.96(-5.93%)
Jan 18, 2011	49.51	50.12	49.18	49.97	7,567,041	+0.86(+1.76%)
Jan 14, 2011	49.77	50.70	48.90	49.11	13,478,735	-0.84(-1.67%)
Jan 13, 2011	50.90	52.18	49.89	49.95	15,877,813	-0.93(-1.82%)
Jan 12, 2011	51.97	52.10	50.68	50.87	10,407,831	-0.40(-0.79%)
Jan 11, 2011	50.19	51.73	50.14	51.28	10,539,355	+1.51(+3.03%)
Jan 10, 2011	49.55	50.29	49.23	49.77	12,288,996	-0.66(-1.32%)
Jan 07, 2011	52.69	53.50	50.01	50.43	18,379,804	-2.62(-4.94%)
Jan 06, 2011	53.96	54.67	52.94	53.06	10,455,450	-1.30(-2.40%)
Jan 05, 2011	53.43	54.79	52.60	54.36	10,964,888	+0.30(+0.55%)
Jan 04, 2011	53.95	54.60	52.78	54.06	11,467,532	-0.04(-0.08%)
Jan 03, 2011	53.26	54.96	53.09	54.11	10,735,149	+1.63(+3.10%)
Dec 31, 2010	52.94	53.32	52.36	52.48	3,897,591	-0.54(-1.02%)
Dec 30, 2010	52.48	53.45	52.48	53.02	5,081,189	+0.46(+0.87%)
Dec 29, 2010	52.62	52.89	52.22	52.56	4,691,630	+0.21(+0.39%)
Dec 28, 2010	52.03	52.86	52.01	52.36	4,155,205	+0.19(+0.36%)
Dec 27, 2010	51.92	52.23	51.02	52.17	5,369,041	-0.03(-0.05%)
Dec 23, 2010	52.34	53.09	51.83	52.19	7,096,769	-0.50(-0.95%)
Dec 22, 2010	52.80	53.24	52.00	52.70	7,086,511	-0.23(-0.44%)
Dec 21, 2010	51.93	53.07	51.63	52.93	10,287,545	+0.91(+1.74%)
Dec 20, 2010	53.36	53.42	51.92	52.02	13,712,998	-0.89(-1.68%)
Dec 17, 2010	51.72	53.14	51.30	52.91	14,111,532	+1.54(+2.99%)
Dec 16, 2010	49.71	51.64	49.23	51.38	17,002,752	+1.28(+2.55%)
Dec 15, 2010	49.30	50.93	49.25	50.10	12,467,655	+0.51(+1.03%)
Dec 14, 2010	48.67	49.94	48.52	49.59	11,004,307	+0.92(+1.88%)
Dec 13, 2010	49.03	49.32	48.31	48.67	10,249,670	+0.51(+1.06%)
Dec 10, 2010	47.67	48.56	47.08	48.16	8,702,669	+0.60(+1.27%)
Dec 09, 2010	47.42	48.10	47.07	47.56	9,265,669	+0.81(+1.73%)
Dec 08, 2010	47.94	48.48	46.49	46.75	11,808,607	-0.83(-1.74%)
Dec 07, 2010	48.20	48.91	47.21	47.58	15,262,036	+1.38(+2.98%)
Dec 06, 2010	45.87	47.48	45.87	46.20	11,308,974	+0.34(+0.73%)
Dec 03, 2010	45.70	45.94	45.27	45.86	9,768,614	+0.49(+1.07%)
Dec 02, 2010	45.35	46.06	45.29	45.38	11,081,443	+0.20(+0.44%)

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