Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2011	20.11	20.19	19.71	19.96	26,511,324	-0.01(-0.06%)
Aug 30, 2011	19.68	20.07	19.61	19.98	18,292,138	+0.31(+1.56%)
Aug 29, 2011	19.76	19.98	19.55	19.67	20,433,506	+0.17(+0.85%)
Aug 26, 2011	18.97	19.53	18.78	19.50	23,657,714	+0.40(+2.07%)
Aug 25, 2011	19.64	19.75	19.07	19.11	26,710,866	-0.52(-2.63%)
Aug 24, 2011	18.99	19.67	18.88	19.62	32,078,114	+0.59(+3.12%)
Aug 23, 2011	18.22	19.04	18.12	19.03	22,091,972	+0.90(+4.99%)
Aug 22, 2011	18.45	18.52	18.00	18.13	21,283,588	+0.04(+0.24%)
Aug 19, 2011	18.02	18.56	18.02	18.08	34,302,632	-0.16(-0.86%)
Aug 18, 2011	18.52	18.80	18.16	18.24	36,313,388	-0.84(-4.41%)
Aug 17, 2011	19.53	19.58	18.93	19.08	21,004,888	-0.38(-1.97%)
Aug 16, 2011	19.28	19.59	19.19	19.47	22,443,868	-0.01(-0.05%)
Aug 15, 2011	19.30	19.56	19.17	19.47	20,204,434	+0.46(+2.43%)
Aug 12, 2011	19.30	19.46	18.92	19.01	18,297,372	-0.16(-0.82%)
Aug 11, 2011	18.18	19.43	18.07	19.17	41,183,148	+1.19(+6.61%)
Aug 10, 2011	18.43	18.51	17.92	17.98	42,362,824	-0.79(-4.20%)
Aug 09, 2011	18.18	18.79	17.26	18.77	64,714,536	+0.80(+4.44%)
Aug 08, 2011	18.18	18.55	17.71	17.97	64,519,820	-0.95(-5.00%)
Aug 05, 2011	19.35	19.43	18.34	18.92	37,071,476	-0.36(-1.86%)
Aug 04, 2011	19.68	19.69	19.25	19.27	42,800,992	-0.56(-2.85%)
Aug 03, 2011	19.17	19.90	19.01	19.84	38,922,684	+0.89(+4.69%)
Aug 02, 2011	19.28	19.59	18.95	18.95	19,100,650	-0.48(-2.47%)
Aug 01, 2011	19.73	19.81	19.29	19.43	14,896,563	+0.03(+0.16%)
Jul 29, 2011	19.47	19.56	18.96	19.40	18,421,022	-0.31(-1.59%)
Jul 28, 2011	19.99	20.18	19.65	19.71	21,192,528	-0.19(-0.95%)
Jul 27, 2011	20.03	20.18	19.79	19.90	26,557,978	-0.33(-1.63%)
Jul 26, 2011	20.19	20.41	20.12	20.23	11,798,799	+0.03(+0.13%)
Jul 25, 2011	20.10	20.46	20.04	20.20	14,723,762	-0.10(-0.49%)
Jul 22, 2011	20.32	20.34	20.24	20.30	9,961,358	+0.33(+1.67%)
Jul 21, 2011	20.20	20.50	19.97	19.97	23,216,924	-0.13(-0.67%)
Jul 20, 2011	20.30	20.30	20.01	20.10	10,444,079	-0.13(-0.64%)
Jul 19, 2011	20.07	20.25	20.00	20.23	23,804,814	+0.26(+1.29%)
Jul 18, 2011	20.03	20.16	19.89	19.97	14,896,814	-0.15(-0.77%)
Jul 15, 2011	20.16	20.16	19.89	20.13	17,638,896	+0.18(+0.92%)
Jul 14, 2011	20.01	20.27	19.91	19.94	18,972,980	-0.18(-0.90%)
Jul 13, 2011	19.99	20.40	19.96	20.13	20,785,230	+0.24(+1.19%)
Jul 12, 2011	19.96	20.14	19.86	19.89	20,301,446	-0.05(-0.23%)
Jul 11, 2011	20.10	20.24	19.88	19.93	28,367,388	-0.41(-2.04%)
Jul 08, 2011	20.18	20.44	20.05	20.35	22,949,700	-0.10(-0.47%)
Jul 07, 2011	20.00	20.60	19.96	20.44	53,490,596	+0.44(+2.21%)
Jul 06, 2011	19.92	20.24	19.70	20.00	37,047,208	-0.03(-0.14%)
Jul 05, 2011	19.72	20.14	19.58	20.03	36,476,404	+0.08(+0.40%)
Jul 01, 2011	19.07	20.17	19.00	19.95	68,062,624	+0.84(+4.40%)
Jun 30, 2011	19.53	19.81	19.03	19.11	132,150,528	-0.52(-2.67%)
Jun 29, 2011	17.22	19.80	16.96	19.63	145,535,680	+2.56(+15.00%)
Jun 28, 2011	16.85	17.11	16.83	17.07	25,682,210	+0.32(+1.88%)
Jun 27, 2011	16.73	16.79	16.58	16.76	23,017,750	+0.12(+0.71%)
Jun 24, 2011	17.08	17.09	16.63	16.64	43,769,864	-0.44(-2.58%)
Jun 23, 2011	16.83	17.10	16.78	17.08	22,052,378	+0.15(+0.87%)
Jun 22, 2011	17.00	17.23	16.91	16.93	19,542,310	-0.07(-0.44%)
Jun 21, 2011	16.91	17.05	16.82	17.01	27,884,230	+0.21(+1.27%)
Jun 20, 2011	16.79	16.84	16.77	16.79	24,854,522	-0.09(-0.51%)
Jun 17, 2011	17.10	17.12	16.83	16.88	28,506,024	-0.10(-0.60%)
Jun 16, 2011	16.96	17.10	16.87	16.98	23,195,044	+0.01(+0.05%)
Jun 15, 2011	17.13	17.24	16.97	16.97	25,106,666	-0.25(-1.44%)
Jun 14, 2011	17.03	17.30	16.97	17.22	33,107,436	+0.24(+1.43%)
Jun 13, 2011	16.98	17.04	16.85	16.98	22,951,010	+0.04(+0.23%)
Jun 10, 2011	17.28	17.31	16.91	16.94	32,486,346	-0.39(-2.28%)
Jun 09, 2011	17.30	17.40	17.21	17.33	35,356,820	-0.06(-0.37%)
Jun 08, 2011	17.85	17.85	16.87	17.40	89,023,352	-0.71(-3.90%)
Jun 07, 2011	17.87	18.17	17.81	18.10	30,710,074	+0.37(+2.07%)
Jun 06, 2011	17.92	18.05	17.72	17.73	19,431,890	-0.21(-1.18%)
Jun 03, 2011	18.10	18.22	17.91	17.95	20,896,430	+0.35(+1.97%)
May 24, 2011	17.46	17.64	17.39	17.60	16,346,001	+0.15(+0.88%)
May 23, 2011	17.48	17.63	17.37	17.44	20,136,212	-0.30(-1.67%)
May 20, 2011	17.99	18.11	17.74	17.74	18,985,872	-0.32(-1.77%)
May 19, 2011	18.17	18.17	18.01	18.06	16,485,207	-0.08(-0.46%)
May 18, 2011	18.24	18.24	18.02	18.15	22,194,984	-0.10(-0.55%)
May 17, 2011	18.06	18.29	18.05	18.25	24,424,266	+0.15(+0.83%)
May 16, 2011	17.92	18.40	17.91	18.10	20,724,778	+0.01(+0.04%)
May 13, 2011	18.11	18.15	18.04	18.09	23,734,982	-0.00(-0.03%)
May 12, 2011	17.90	18.12	17.90	18.09	27,598,882	+0.13(+0.74%)
May 11, 2011	18.16	18.17	17.87	17.96	19,515,710	-0.23(-1.26%)
May 10, 2011	18.10	18.27	18.05	18.19	21,774,610	+0.11(+0.61%)
May 09, 2011	17.91	18.10	17.89	18.08	21,092,904	+0.10(+0.57%)
May 06, 2011	17.77	18.08	17.72	17.98	32,872,456	+0.16(+0.90%)
May 05, 2011	17.91	17.97	17.70	17.81	23,117,594	-0.24(-1.34%)
May 04, 2011	18.08	18.14	17.89	18.06	19,152,858	-0.05(-0.29%)
May 03, 2011	18.03	18.15	17.95	18.11	20,926,196	+0.19(+1.09%)
May 02, 2011	17.91	17.94	17.89	17.91	14,916,555	+0.23(+1.31%)
Apr 29, 2011	17.59	17.76	16.80	17.68	12,013,222	+0.10(+0.59%)
Apr 28, 2011	17.85	17.85	17.55	17.58	12,619,831	-0.28(-1.56%)
Apr 27, 2011	17.84	17.88	17.63	17.86	9,926,527	+0.03(+0.15%)
Apr 26, 2011	17.61	17.88	17.52	17.83	16,709,777	+0.23(+1.30%)
Apr 25, 2011	17.57	17.63	17.50	17.60	7,870,291	-0.00(-0.01%)
Apr 21, 2011	17.51	17.65	17.44	17.60	12,146,998	+0.09(+0.52%)
Apr 20, 2011	17.34	17.64	17.30	17.51	16,402,862	+0.33(+1.91%)
Apr 19, 2011	17.09	17.20	17.01	17.19	15,754,471	+0.05(+0.32%)
Apr 18, 2011	17.11	17.27	17.08	17.13	16,940,480	-0.18(-1.03%)
Apr 15, 2011	17.31	17.43	17.22	17.31	22,377,998	+0.04(+0.21%)
Apr 14, 2011	17.46	17.49	17.24	17.27	20,552,526	-0.27(-1.54%)
Apr 13, 2011	17.51	17.65	17.48	17.54	20,174,998	+0.11(+0.61%)
Apr 12, 2011	17.41	17.56	17.38	17.44	22,654,926	-0.15(-0.87%)
Apr 11, 2011	17.38	17.60	17.36	17.59	20,990,142	+0.22(+1.29%)
Apr 08, 2011	17.39	17.59	17.28	17.37	26,489,904	+0.07(+0.41%)
Apr 07, 2011	17.23	17.33	17.14	17.30	24,402,536	+0.09(+0.54%)
Apr 06, 2011	17.14	17.20	17.10	17.20	20,028,690	+0.09(+0.50%)
Apr 05, 2011	17.02	17.19	16.93	17.12	19,983,158	+0.09(+0.50%)
Apr 04, 2011	16.79	17.03	16.76	17.03	17,151,140	+0.23(+1.37%)
Apr 01, 2011	16.75	16.86	16.58	16.80	19,084,862	+0.14(+0.81%)
Mar 31, 2011	16.87	16.96	16.66	16.66	20,503,600	-0.14(-0.82%)
Mar 30, 2011	16.80	16.80	16.80	16.80	65,907,352	+0.46(+2.81%)
Mar 29, 2011	16.38	16.41	16.24	16.34	26,018,616	-0.12(-0.76%)
Mar 28, 2011	16.39	16.55	16.29	16.47	25,621,904	+0.15(+0.92%)
Mar 25, 2011	16.41	16.50	16.31	16.32	32,556,784	-0.13(-0.78%)
Mar 24, 2011	16.35	16.49	16.19	16.45	22,713,194	+0.15(+0.93%)
Mar 23, 2011	16.15	16.38	16.15	16.30	19,417,620	+0.09(+0.54%)
Mar 22, 2011	16.25	16.29	16.12	16.21	16,964,520	-0.08(-0.50%)
Mar 21, 2011	16.31	16.33	16.26	16.29	16,357,713	+0.12(+0.76%)
Mar 18, 2011	16.33	16.33	16.05	16.17	27,927,386	-0.00(-0.01%)
Mar 17, 2011	16.21	16.30	16.10	16.17	15,243,920	+0.09(+0.54%)
Mar 16, 2011	16.17	16.29	16.00	16.08	26,591,924	-0.03(-0.21%)
Mar 15, 2011	16.10	16.25	16.10	16.12	26,722,174	-0.15(-0.92%)
Mar 14, 2011	16.28	16.46	16.21	16.27	15,435,195	-0.15(-0.90%)
Mar 11, 2011	16.16	16.47	16.12	16.41	19,151,112	+0.25(+1.55%)
Mar 10, 2011	16.60	16.60	16.12	16.16	31,539,164	-0.52(-3.13%)
Mar 09, 2011	16.84	16.90	16.59	16.69	19,730,172	-0.10(-0.62%)
Mar 08, 2011	16.85	16.96	16.59	16.79	36,998,776	+0.00(+0.03%)
Mar 07, 2011	16.89	17.03	16.75	16.79	20,592,908	-0.12(-0.72%)
Mar 04, 2011	17.17	17.19	16.76	16.91	21,565,614	-0.07(-0.44%)
Mar 03, 2011	16.91	17.18	16.88	16.98	22,517,554	+0.24(+1.42%)
Mar 02, 2011	16.43	16.80	16.41	16.74	23,793,362	+0.29(+1.75%)
Mar 01, 2011	16.72	16.95	16.41	16.46	29,812,704	-0.30(-1.78%)
Feb 28, 2011	16.95	17.04	16.53	16.76	27,455,636	-0.15(-0.88%)
Feb 25, 2011	16.79	17.07	16.79	16.90	27,467,452	+0.17(+1.04%)
Feb 24, 2011	16.45	16.81	16.44	16.73	21,661,134	+0.23(+1.41%)
Feb 23, 2011	16.67	16.88	16.47	16.50	31,714,892	-0.19(-1.17%)
Feb 22, 2011	16.83	17.00	16.55	16.69	34,886,328	-0.47(-2.76%)
Feb 18, 2011	17.34	17.45	17.11	17.17	28,728,226	-0.07(-0.41%)
Feb 17, 2011	17.15	17.37	17.08	17.24	25,926,450	+0.04(+0.24%)
Feb 16, 2011	17.14	17.25	17.08	17.19	22,250,398	+0.08(+0.46%)
Feb 15, 2011	17.14	17.18	17.00	17.12	17,510,462	-0.03(-0.17%)
Feb 14, 2011	16.98	17.42	16.86	17.14	31,995,466	+0.18(+1.08%)
Feb 11, 2011	16.89	17.01	16.81	16.96	19,085,418	+0.04(+0.25%)
Feb 10, 2011	16.50	17.01	16.50	16.92	27,336,686	+0.33(+1.99%)
Feb 09, 2011	16.70	16.91	16.55	16.59	20,623,796	-0.26(-1.53%)
Feb 08, 2011	16.71	16.85	16.68	16.85	17,015,486	+0.14(+0.87%)
Feb 07, 2011	16.49	16.75	16.47	16.70	24,611,674	+0.23(+1.41%)
Feb 04, 2011	16.26	16.49	16.18	16.47	31,919,626	+0.29(+1.77%)
Feb 03, 2011	16.20	16.37	16.04	16.18	37,031,360	-0.10(-0.64%)
Feb 02, 2011	16.06	16.29	15.98	16.29	29,953,024	+0.31(+1.97%)
Feb 01, 2011	15.86	16.20	15.86	15.97	28,162,300	+0.19(+1.22%)
Jan 31, 2011	15.79	15.89	15.67	15.78	27,225,952	+0.09(+0.56%)
Jan 28, 2011	15.99	16.02	15.68	15.69	27,716,426	-0.26(-1.61%)
Jan 27, 2011	16.05	16.09	15.93	15.95	21,487,436	-0.09(-0.56%)
Jan 26, 2011	16.24	16.30	16.03	16.04	19,741,642	-0.13(-0.81%)
Jan 25, 2011	16.08	16.35	15.88	16.17	33,508,310	-0.05(-0.29%)
Jan 24, 2011	15.87	16.23	15.85	16.22	25,366,188	+0.37(+2.34%)
Jan 21, 2011	15.93	16.04	15.79	15.85	27,431,260	-0.12(-0.76%)
Jan 20, 2011	15.52	16.16	15.25	15.97	90,041,560	+0.35(+2.27%)
Jan 19, 2011	16.03	16.05	15.46	15.61	47,372,136	-0.47(-2.93%)
Jan 18, 2011	16.10	16.12	15.98	16.09	21,403,760	+0.02(+0.13%)
Jan 14, 2011	16.10	16.16	15.98	16.07	27,861,754	-0.00(-0.03%)
Jan 13, 2011	16.52	16.55	16.02	16.07	31,106,820	-0.33(-2.02%)
Jan 12, 2011	16.27	16.41	16.26	16.40	20,522,736	+0.16(+1.02%)
Jan 11, 2011	16.28	16.38	16.16	16.24	22,789,336	+0.02(+0.10%)
Jan 10, 2011	16.42	16.55	16.22	16.22	20,144,014	-0.26(-1.58%)
Jan 07, 2011	16.59	16.62	16.38	16.48	31,263,758	-0.05(-0.29%)
Jan 06, 2011	16.43	16.62	16.38	16.53	31,382,522	+0.24(+1.50%)
Jan 05, 2011	16.00	16.34	15.97	16.29	42,621,396	+0.34(+2.11%)
Jan 04, 2011	16.02	16.03	15.87	15.95	20,071,870	+0.02(+0.11%)
Jan 03, 2011	15.90	16.02	15.86	15.93	28,450,560	+0.03(+0.20%)
Dec 31, 2010	15.88	15.92	15.80	15.90	12,286,891	+0.02(+0.13%)
Dec 30, 2010	15.98	15.98	15.84	15.88	12,193,925	-0.07(-0.44%)
Dec 29, 2010	16.02	16.08	15.89	15.95	14,383,892	-0.03(-0.18%)
Dec 28, 2010	16.12	16.22	15.93	15.98	21,169,314	-0.02(-0.11%)
Dec 27, 2010	15.52	16.08	15.51	16.00	34,347,156	+0.47(+3.03%)
Dec 23, 2010	15.44	15.57	15.42	15.53	18,374,592	+0.04(+0.26%)
Dec 22, 2010	15.42	15.54	15.38	15.49	25,769,698	+0.11(+0.73%)
Dec 21, 2010	15.52	15.55	15.33	15.37	48,103,512	+0.01(+0.09%)
Dec 20, 2010	15.25	15.41	15.14	15.36	71,035,824	+0.25(+1.63%)
Dec 17, 2010	15.43	15.49	15.02	15.11	185,793,776	-0.07(-0.43%)
Dec 16, 2010	17.44	17.96	15.04	15.18	223,406,944	-2.20(-12.67%)
Dec 15, 2010	18.12	18.16	17.34	17.38	50,463,336	-0.84(-4.59%)
Dec 14, 2010	18.25	18.34	18.11	18.22	27,431,862	-0.06(-0.31%)
Dec 13, 2010	18.14	18.47	17.96	18.27	45,359,048	+0.16(+0.86%)
Dec 10, 2010	17.85	18.13	17.85	18.12	26,267,588	+0.24(+1.37%)
Dec 09, 2010	17.65	17.89	17.46	17.87	16,442,758	+0.27(+1.51%)
Dec 08, 2010	17.40	17.65	17.40	17.61	15,836,344	+0.24(+1.38%)
Dec 07, 2010	17.84	18.02	17.35	17.37	28,080,356	-0.32(-1.83%)
Dec 06, 2010	17.46	17.70	17.43	17.69	20,307,974	+0.22(+1.24%)
Dec 03, 2010	17.33	17.52	17.22	17.47	22,886,548	+0.08(+0.45%)
Dec 02, 2010	17.07	17.41	17.06	17.40	29,614,782	+0.40(+2.37%)
Dec 01, 2010	16.93	17.05	16.82	16.99	24,725,586	+0.31(+1.86%)
Nov 30, 2010	16.61	16.78	16.55	16.68	20,518,978	-0.08(-0.46%)
Nov 29, 2010	17.00	17.00	16.47	16.76	23,877,204	-0.29(-1.71%)
Nov 26, 2010	17.01	17.12	17.00	17.05	4,813,120	-0.08(-0.45%)
Nov 24, 2010	17.06	17.13	17.13	17.13	19,206,088	+0.19(+1.12%)
Nov 23, 2010	16.94	16.98	16.83	16.94	16,184,881	-0.11(-0.64%)
Nov 22, 2010	17.32	17.39	17.01	17.05	21,993,562	-0.36(-2.06%)
Nov 19, 2010	17.35	17.52	17.34	17.41	11,412,410	+0.02(+0.14%)
Nov 18, 2010	17.23	17.42	17.21	17.38	19,034,996	+0.27(+1.60%)
Nov 17, 2010	16.92	17.25	16.91	17.11	16,466,728	+0.20(+1.19%)
Nov 16, 2010	17.04	17.20	16.74	16.91	22,597,088	-0.54(-3.09%)
Nov 15, 2010	17.48	17.55	17.21	17.45	14,758,764	+0.10(+0.57%)
Nov 12, 2010	17.71	17.77	17.34	17.35	14,768,783	-0.51(-2.88%)
Nov 11, 2010	17.79	17.92	17.59	17.86	10,207,085	-0.02(-0.09%)
Nov 10, 2010	17.70	17.88	17.59	17.88	13,207,321	+0.22(+1.24%)
Nov 09, 2010	17.81	17.92	17.59	17.66	11,982,649	-0.30(-1.69%)
Nov 08, 2010	17.90	18.00	17.72	17.96	13,554,725	-0.03(-0.16%)
Nov 05, 2010	18.10	18.14	17.84	17.99	26,357,740	-0.04(-0.24%)
Nov 04, 2010	17.97	18.06	17.82	18.03	22,400,812	+0.22(+1.25%)
Nov 03, 2010	17.71	17.86	17.59	17.81	15,661,881	+0.13(+0.74%)
Nov 02, 2010	17.62	17.74	17.47	17.68	17,055,636	+0.25(+1.42%)
Nov 01, 2010	17.72	17.76	17.29	17.43	15,165,762	-0.19(-1.07%)
Oct 29, 2010	17.23	17.68	17.21	17.62	25,364,030	+0.39(+2.24%)
Oct 28, 2010	17.89	17.92	16.98	17.24	49,300,412	-0.78(-4.34%)
Oct 27, 2010	18.10	18.17	17.85	18.02	22,747,212	-0.16(-0.88%)
Oct 25, 2010	18.04	18.20	17.96	18.18	18,313,236	+0.30(+1.69%)
Oct 22, 2010	17.84	18.01	17.75	17.88	16,426,676	+0.02(+0.11%)
Oct 21, 2010	17.91	18.23	17.72	17.86	21,522,044	-0.07(-0.40%)
Oct 20, 2010	17.53	18.02	17.42	17.93	21,981,664	+0.44(+2.54%)
Oct 19, 2010	17.50	17.94	17.41	17.48	32,123,540	-0.18(-1.03%)
Oct 18, 2010	17.48	17.67	17.30	17.67	22,366,512	+0.17(+0.98%)
Oct 15, 2010	17.53	17.56	17.27	17.50	15,909,799	+0.10(+0.56%)
Oct 14, 2010	17.28	17.52	17.20	17.40	23,621,958	+0.05(+0.30%)
Oct 13, 2010	16.84	17.36	16.75	17.35	33,097,038	+0.61(+3.62%)
Oct 12, 2010	16.71	16.80	16.58	16.74	15,412,092	-0.01(-0.05%)
Oct 11, 2010	16.65	16.86	16.65	16.75	11,530,902	+0.07(+0.39%)
Oct 08, 2010	16.68	16.70	16.50	16.68	10,407,921	+0.09(+0.53%)
Oct 07, 2010	16.75	16.86	16.58	16.60	718	-0.14(-0.83%)
Oct 06, 2010	16.92	17.02	16.64	16.74	16,766,473	-0.17(-1.01%)
Oct 05, 2010	16.71	16.91	16.61	16.91	22,906,626	+0.39(+2.39%)
Oct 04, 2010	16.52	16.77	16.36	16.51	25,672,176	-0.02(-0.11%)
Oct 01, 2010	16.53	16.86	16.50	16.53	20,093,924	-0.21(-1.27%)
Sep 30, 2010	16.85	16.90	16.64	16.74	25,663,180	-0.03(-0.20%)
Sep 29, 2010	16.46	16.80	16.43	16.78	443	+0.26(+1.56%)
Sep 28, 2010	16.44	16.59	16.36	16.52	122,457	+0.06(+0.37%)
Sep 27, 2010	16.41	16.57	16.21	16.46	22,281,872	+0.14(+0.87%)
Sep 24, 2010	16.18	16.32	16.09	16.32	23,327,526	+0.31(+1.96%)
Sep 23, 2010	16.00	16.11	15.76	16.00	29,917,350	+0.08(+0.51%)
Sep 22, 2010	15.80	15.98	15.77	15.92	28,637,500	+0.15(+0.97%)
Sep 21, 2010	15.88	16.03	15.67	15.77	4,878	-0.08(-0.53%)
Sep 20, 2010	15.44	15.85	15.35	15.85	32,586,088	+0.41(+2.66%)
Sep 17, 2010	15.44	15.56	15.37	15.44	46,543,020	-0.10(-0.64%)
Sep 15, 2010	15.27	15.67	15.24	15.54	47,765,820	+0.41(+2.70%)
Sep 14, 2010	14.80	15.32	14.78	15.13	54,183	+0.37(+2.50%)
Sep 13, 2010	15.33	15.33	14.63	14.76	67,140,424	-0.59(-3.83%)
Sep 10, 2010	15.07	15.44	15.03	15.35	34,824,292	+0.30(+1.96%)
Sep 09, 2010	15.51	15.55	14.90	15.06	98,182	-0.40(-2.58%)
Sep 08, 2010	15.86	15.93	15.40	15.46	7,628	-0.67(-4.13%)
Sep 07, 2010	16.20	16.45	16.08	16.12	4,093	-0.23(-1.38%)
Sep 03, 2010	16.46	16.49	16.25	16.35	15,605,827	+0.12(+0.72%)
Sep 02, 2010	16.00	16.29	15.93	16.23	816	+0.33(+2.06%)

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