Date	Open	High	Low	Close	Volume	Change (%)
Nov 30, 2011	13.83	14.16	13.81	14.00	2,231,396	+0.80(+6.08%)
Nov 29, 2011	13.35	13.36	13.14	13.20	1,312,029	-0.06(-0.44%)
Nov 28, 2011	12.78	13.31	12.73	13.26	3,113,291	+1.02(+8.33%)
Nov 25, 2011	12.52	12.66	12.19	12.24	528,937	-0.40(-3.14%)
Nov 23, 2011	12.83	12.94	12.57	12.63	1,847,430	-0.41(-3.16%)
Nov 22, 2011	13.04	13.25	12.86	13.04	1,882,405	-0.02(-0.12%)
Nov 21, 2011	13.11	13.18	12.81	13.06	2,305,490	-0.39(-2.91%)
Nov 18, 2011	13.45	13.66	13.28	13.45	881,587	+0.13(+0.99%)
Nov 17, 2011	14.09	14.10	13.13	13.32	2,258,517	-0.85(-6.00%)
Nov 16, 2011	14.10	14.61	14.05	14.17	802,533	-0.18(-1.25%)
Nov 15, 2011	14.35	14.51	14.07	14.35	1,035,639	-0.14(-0.95%)
Nov 14, 2011	14.57	14.73	14.20	14.49	889,478	-0.20(-1.33%)
Nov 11, 2011	14.43	15.14	14.37	14.68	1,938,934	+0.58(+4.08%)
Nov 10, 2011	14.06	14.28	13.82	14.11	1,814,069	+0.40(+2.89%)
Nov 09, 2011	14.20	14.29	13.46	13.71	2,564,739	-1.07(-7.22%)
Nov 08, 2011	14.74	14.85	14.18	14.78	1,473,881	+0.19(+1.30%)
Nov 07, 2011	14.81	14.86	14.24	14.59	2,098,191	-0.17(-1.18%)
Nov 04, 2011	14.05	14.87	13.91	14.76	4,052,299	+0.53(+3.71%)
Nov 03, 2011	13.10	14.41	12.96	14.23	4,606,655	+1.28(+9.91%)
Nov 02, 2011	12.14	13.11	12.07	12.95	5,368,948	+1.16(+9.86%)
Nov 01, 2011	12.13	12.47	11.32	11.79	10,921,808	-3.03(-20.44%)
Oct 31, 2011	15.36	15.65	14.81	14.81	2,179,175	-1.05(-6.63%)
Oct 28, 2011	15.92	16.10	15.55	15.87	2,290,280	-0.18(-1.12%)
Oct 27, 2011	15.49	16.39	15.39	16.05	2,423,791	+1.43(+9.76%)
Oct 26, 2011	14.37	14.77	13.83	14.62	1,419,348	+0.53(+3.79%)
Oct 25, 2011	14.88	14.94	14.04	14.09	1,989,018	-0.90(-5.99%)
Oct 24, 2011	14.22	15.04	14.13	14.98	1,421,434	+0.86(+6.06%)
Oct 21, 2011	14.12	14.38	13.87	14.13	1,166,441	+0.17(+1.25%)
Oct 20, 2011	13.74	14.00	13.38	13.95	1,542,188	+0.15(+1.11%)
Oct 19, 2011	14.34	14.36	13.69	13.80	1,749,218	-0.54(-3.76%)
Oct 18, 2011	13.99	14.61	13.64	14.34	4,208,832	+0.36(+2.57%)
Oct 17, 2011	15.37	15.37	13.93	13.98	2,060,299	-1.41(-9.17%)
Oct 14, 2011	14.98	15.45	14.81	15.39	1,370,114	+0.76(+5.16%)
Oct 13, 2011	14.69	14.69	14.20	14.64	1,835,631	-0.27(-1.81%)
Oct 12, 2011	14.43	15.24	14.41	14.90	3,617,167	+0.59(+4.10%)
Oct 11, 2011	13.53	14.41	13.43	14.32	2,343,313	+0.61(+4.47%)
Oct 10, 2011	13.52	13.82	13.35	13.71	1,487,847	+0.62(+4.77%)
Oct 07, 2011	13.73	13.87	12.87	13.08	2,145,408	-0.61(-4.44%)
Oct 06, 2011	13.56	13.71	13.32	13.69	1,824,795	+0.53(+4.06%)
Oct 05, 2011	12.39	13.26	12.23	13.16	2,504,132	+0.75(+6.05%)
Oct 04, 2011	11.06	12.46	11.03	12.41	3,159,853	+1.12(+9.93%)
Oct 03, 2011	12.22	12.44	11.25	11.29	2,610,100	-1.05(-8.52%)
Sep 30, 2011	12.57	12.91	12.25	12.34	2,318,572	-0.57(-4.38%)
Sep 29, 2011	12.78	13.15	12.38	12.90	2,910,116	+0.49(+3.96%)
Sep 28, 2011	12.82	13.02	12.31	12.41	3,437,363	-0.44(-3.41%)
Sep 27, 2011	12.05	13.03	11.88	12.85	3,294,927	+1.22(+10.50%)
Sep 26, 2011	11.63	11.71	11.00	11.63	1,517,768	+0.16(+1.38%)
Sep 23, 2011	10.89	11.79	10.83	11.47	3,053,870	+0.43(+3.92%)
Sep 22, 2011	11.66	11.66	10.68	11.04	5,048,194	-1.15(-9.45%)
Sep 21, 2011	13.64	13.65	12.13	12.19	3,403,066	-1.47(-10.79%)
Sep 20, 2011	14.11	14.23	13.64	13.66	1,726,265	-0.36(-2.56%)
Sep 19, 2011	14.32	14.39	13.70	14.02	1,904,432	-0.67(-4.57%)
Sep 16, 2011	14.70	14.86	14.48	14.69	1,646,074	-0.03(-0.18%)
Sep 15, 2011	14.78	14.85	14.37	14.72	1,082,824	+0.14(+0.98%)
Sep 14, 2011	14.33	14.88	13.83	14.58	1,370,844	+0.40(+2.79%)
Sep 13, 2011	13.80	14.33	13.73	14.18	1,203,746	+0.47(+3.43%)
Sep 12, 2011	13.60	13.94	13.29	13.71	2,113,741	-0.15(-1.07%)
Sep 09, 2011	14.27	14.32	13.69	13.86	1,471,691	-0.64(-4.41%)
Sep 08, 2011	14.65	15.07	14.43	14.50	1,574,401	-0.26(-1.79%)
Sep 07, 2011	14.51	14.94	14.50	14.76	1,956,680	+0.50(+3.48%)
Sep 06, 2011	13.93	14.36	13.91	14.27	2,370,288	-0.27(-1.85%)
Sep 02, 2011	15.35	15.47	14.48	14.53	1,920,764	-0.88(-5.69%)
Sep 01, 2011	15.88	16.06	15.38	15.41	1,654,212	-0.52(-3.25%)
Aug 31, 2011	15.74	16.24	15.70	15.93	2,988,237	+0.26(+1.65%)
Aug 30, 2011	15.35	15.79	15.22	15.67	1,759,582	+0.16(+1.06%)
Aug 29, 2011	15.22	15.51	15.10	15.51	2,239,598	+0.53(+3.56%)
Aug 26, 2011	14.22	15.16	14.02	14.97	1,281,611	+0.60(+4.15%)
Aug 25, 2011	14.97	15.07	14.30	14.38	1,682,379	-0.43(-2.93%)
Aug 24, 2011	14.30	14.83	14.24	14.81	1,833,532	+0.51(+3.55%)
Aug 23, 2011	13.73	14.30	13.48	14.30	1,665,771	+0.70(+5.13%)
Aug 22, 2011	13.97	14.00	13.37	13.61	2,135,846	+0.06(+0.47%)
Aug 19, 2011	13.64	14.22	13.41	13.54	3,199,732	-0.42(-3.03%)
Aug 18, 2011	14.91	14.97	13.83	13.96	3,275,824	-1.58(-10.16%)
Aug 17, 2011	16.17	16.29	15.34	15.54	1,789,142	-0.51(-3.19%)
Aug 16, 2011	16.34	16.57	15.97	16.06	2,239,350	-0.51(-3.06%)
Aug 15, 2011	16.25	16.67	16.19	16.56	1,836,535	+0.45(+2.79%)
Aug 12, 2011	16.14	16.29	15.88	16.11	1,684,452	+0.18(+1.13%)
Aug 11, 2011	15.03	16.19	14.72	15.94	2,914,984	+1.09(+7.33%)
Aug 10, 2011	15.13	15.67	14.80	14.85	2,687,412	-0.80(-5.13%)
Aug 09, 2011	15.83	15.67	14.10	15.65	4,981,331	+0.92(+6.28%)
Aug 08, 2011	15.83	16.00	14.70	14.73	3,474,931	-1.65(-10.07%)
Aug 05, 2011	17.26	17.40	15.97	16.37	3,566,214	-0.64(-3.76%)
Aug 04, 2011	18.37	18.45	16.93	17.01	4,992,079	-1.81(-9.60%)
Aug 03, 2011	17.31	18.95	17.14	18.82	6,291,649	+1.42(+8.17%)
Aug 02, 2011	19.53	19.59	17.38	17.40	9,691,638	-3.74(-17.67%)
Aug 01, 2011	21.44	21.53	20.77	21.13	1,895,497	+0.12(+0.58%)
Jul 29, 2011	21.00	21.36	20.76	21.01	2,035,508	-0.34(-1.58%)
Jul 28, 2011	21.49	22.20	21.27	21.35	1,725,690	-0.10(-0.47%)
Jul 27, 2011	22.91	22.91	21.32	21.45	4,311,183	-1.80(-7.75%)
Jul 26, 2011	23.41	23.46	22.98	23.25	1,150,047	-0.21(-0.90%)
Jul 25, 2011	23.29	23.88	23.13	23.46	967,580	-0.02(-0.07%)
Jul 22, 2011	23.45	23.60	23.45	23.48	925,638	+0.23(+1.00%)
Jul 21, 2011	23.15	23.51	22.95	23.25	1,562,954	+0.31(+1.34%)
Jul 20, 2011	23.03	23.26	22.69	22.94	987,476	-0.03(-0.11%)
Jul 19, 2011	22.68	23.03	22.59	22.97	1,663,530	+0.50(+2.21%)
Jul 18, 2011	23.16	23.19	22.39	22.47	2,371,321	-0.85(-3.65%)
Jul 15, 2011	23.32	23.35	22.88	23.32	16,694,441	+0.11(+0.46%)
Jul 14, 2011	23.20	23.54	23.03	23.22	2,259,221	+0.17(+0.76%)
Jul 13, 2011	22.73	23.42	22.56	23.04	1,991,734	+0.45(+2.01%)
Jul 12, 2011	22.64	23.06	22.47	22.59	4,668,811	+0.86(+3.96%)
Jul 11, 2011	22.36	22.59	21.64	21.73	1,255,437	-1.05(-4.62%)
Jul 08, 2011	22.55	22.78	22.44	22.78	484,455	-0.16(-0.69%)
Jul 07, 2011	22.86	23.06	22.75	22.94	792,977	+0.32(+1.43%)
Jul 06, 2011	22.69	22.77	22.33	22.61	580,859	-0.12(-0.53%)
Jul 05, 2011	22.91	22.93	22.64	22.73	920,671	-0.19(-0.83%)
Jul 01, 2011	22.55	22.99	22.35	22.93	759,283	+0.43(+1.90%)
Jun 30, 2011	22.01	22.66	22.01	22.50	1,077,500	+0.59(+2.68%)
Jun 29, 2011	21.76	21.96	21.65	21.91	1,038,024	+0.32(+1.47%)
Jun 28, 2011	20.98	21.61	20.98	21.59	930,337	+0.71(+3.39%)
Jun 27, 2011	20.66	20.99	20.53	20.89	802,272	+0.23(+1.13%)
Jun 24, 2011	20.74	20.92	20.44	20.65	1,333,447	-0.08(-0.38%)
Jun 23, 2011	20.40	20.76	20.01	20.73	881,966	-0.04(-0.18%)
Jun 22, 2011	20.55	20.95	20.51	20.77	1,520,427	+0.03(+0.13%)
Jun 21, 2011	20.04	20.81	20.01	20.74	1,274,455	+0.89(+4.50%)
Jun 20, 2011	19.81	19.91	19.75	19.85	815,089	-0.01(-0.03%)
Jun 17, 2011	20.14	20.24	19.70	19.86	798,180	-0.05(-0.27%)
Jun 16, 2011	19.83	20.17	19.67	19.91	1,355,290	+0.04(+0.19%)
Jun 15, 2011	19.78	20.09	19.65	19.87	1,725,415	-0.18(-0.90%)
Jun 14, 2011	19.55	20.10	19.55	20.05	1,268,584	+0.76(+3.94%)
Jun 13, 2011	19.60	19.69	19.21	19.29	1,027,572	-0.31(-1.56%)
Jun 10, 2011	19.55	19.64	19.45	19.60	1,883,951	-0.09(-0.46%)
Jun 09, 2011	19.67	19.75	19.51	19.69	1,349,898	+0.08(+0.40%)
Jun 08, 2011	18.95	19.64	18.91	19.61	3,428,420	+0.70(+3.69%)
Jun 07, 2011	19.33	19.36	18.89	18.91	2,808,160	-0.24(-1.24%)
Jun 06, 2011	19.77	19.86	19.10	19.15	2,636,353	-0.66(-3.33%)
Jun 03, 2011	20.17	20.47	19.80	19.81	2,018,648	-0.97(-4.68%)
May 24, 2011	21.07	21.53	20.73	20.78	2,519,684	-0.06(-0.30%)
May 23, 2011	20.92	21.20	20.79	20.84	2,124,357	-0.58(-2.69%)
May 20, 2011	21.11	21.55	21.07	21.42	1,288,389	+0.27(+1.27%)
May 19, 2011	21.50	21.64	21.08	21.15	1,607,368	-0.26(-1.23%)
May 18, 2011	21.21	21.58	21.12	21.41	1,328,427	+0.23(+1.10%)
May 17, 2011	21.54	21.54	20.92	21.18	2,537,136	-0.50(-2.29%)
May 16, 2011	21.77	22.14	21.64	21.68	1,110,800	-0.33(-1.51%)
May 13, 2011	22.99	22.99	21.93	22.01	1,609,000	-0.92(-4.03%)
May 12, 2011	23.05	23.18	22.65	22.94	1,318,672	-0.22(-0.96%)
May 11, 2011	23.75	23.88	23.01	23.16	1,225,629	-0.70(-2.95%)
May 10, 2011	23.99	24.16	23.80	23.86	805,490	-0.12(-0.51%)
May 09, 2011	23.83	24.07	23.43	23.98	991,182	+0.18(+0.75%)
May 06, 2011	23.29	23.96	23.29	23.80	2,196,134	+0.57(+2.46%)
May 05, 2011	23.46	23.87	23.13	23.23	1,538,202	-0.40(-1.68%)
May 04, 2011	24.57	24.61	23.62	23.63	1,538,766	-0.96(-3.91%)
May 03, 2011	24.58	26.06	24.49	24.59	2,309,913	-0.72(-2.84%)
May 02, 2011	25.22	25.34	25.20	25.31	1,370,498	-0.32(-1.24%)
Apr 29, 2011	25.24	25.68	25.24	25.62	794,470	+0.28(+1.10%)
Apr 28, 2011	25.42	25.51	25.15	25.34	845,087	-0.03(-0.12%)
Apr 27, 2011	25.86	25.87	25.18	25.38	1,096,324	-0.27(-1.05%)
Apr 26, 2011	25.15	25.71	25.15	25.65	1,129,870	+0.67(+2.66%)
Apr 25, 2011	25.09	25.20	24.87	24.98	558,153	-0.02(-0.08%)
Apr 21, 2011	24.65	25.04	24.55	25.00	703,560	+0.46(+1.89%)
Apr 20, 2011	24.38	24.77	24.38	24.54	1,064,686	+0.65(+2.72%)
Apr 19, 2011	23.60	23.97	23.59	23.89	1,086,537	+0.33(+1.39%)
Apr 18, 2011	23.61	23.62	23.34	23.56	1,148,230	-0.43(-1.81%)
Apr 15, 2011	23.32	24.00	23.21	23.99	1,067,675	+0.68(+2.92%)
Apr 14, 2011	23.12	23.33	22.99	23.31	1,022,644	+0.01(+0.02%)
Apr 13, 2011	23.32	23.50	23.13	23.31	956,471	+0.11(+0.46%)
Apr 12, 2011	23.55	23.60	23.00	23.20	2,120,101	-0.61(-2.55%)
Apr 11, 2011	23.54	24.16	23.46	23.81	4,965,871	+0.30(+1.26%)
Apr 08, 2011	23.38	23.69	23.29	23.51	2,296,136	+0.31(+1.34%)
Apr 07, 2011	23.03	23.54	22.89	23.20	1,499,227	+0.15(+0.64%)
Apr 06, 2011	23.35	23.35	22.82	23.05	934,431	-0.13(-0.55%)
Apr 05, 2011	22.98	23.46	22.73	23.18	1,136,771	+0.20(+0.85%)
Apr 04, 2011	23.33	23.62	22.90	22.98	903,402	-0.18(-0.78%)
Apr 01, 2011	23.11	23.38	23.01	23.16	850,344	+0.29(+1.25%)
Mar 31, 2011	22.30	22.92	22.30	22.88	924,453	+0.40(+1.76%)
Mar 30, 2011	22.36	22.52	21.91	22.48	1,059,451	+0.25(+1.12%)
Mar 29, 2011	22.14	22.24	21.88	22.23	971,386	+0.02(+0.09%)
Mar 28, 2011	22.68	22.87	22.21	22.21	850,984	-0.43(-1.91%)
Mar 25, 2011	22.16	22.69	22.03	22.64	993,519	+0.60(+2.71%)
Mar 24, 2011	22.26	22.26	21.84	22.05	699,029	+0.09(+0.41%)
Mar 23, 2011	22.07	22.14	21.78	21.96	769,553	-0.12(-0.55%)
Mar 22, 2011	22.43	22.43	21.94	22.08	694,498	-0.14(-0.62%)
Mar 21, 2011	22.19	22.28	22.05	22.22	807,064	+0.42(+1.91%)
Mar 18, 2011	22.03	22.18	21.76	21.80	978,661	+0.06(+0.29%)
Mar 17, 2011	21.72	22.05	21.54	21.74	719,251	+0.33(+1.53%)
Mar 16, 2011	21.93	22.30	21.27	21.41	1,416,856	-0.58(-2.64%)
Mar 15, 2011	21.79	22.15	21.69	21.99	1,635,304	+0.30(+1.39%)
Mar 14, 2011	21.78	22.25	21.55	21.69	1,862,083	-0.51(-2.31%)
Mar 11, 2011	22.04	22.26	21.79	22.20	906,516	+0.03(+0.12%)
Mar 10, 2011	22.44	22.64	22.13	22.17	1,463,223	-0.75(-3.27%)
Mar 09, 2011	22.76	22.98	22.53	22.93	1,352,894	+0.19(+0.84%)
Mar 08, 2011	22.82	23.04	22.55	22.73	1,388,255	-0.06(-0.28%)
Mar 07, 2011	23.36	23.50	22.61	22.80	1,102,027	-0.50(-2.15%)
Mar 04, 2011	23.34	23.45	23.00	23.30	1,001,022	-0.17(-0.74%)
Mar 03, 2011	23.01	23.64	23.00	23.47	1,244,532	+0.74(+3.25%)
Mar 02, 2011	22.41	22.91	22.32	22.73	1,748,001	+0.35(+1.58%)
Mar 01, 2011	23.01	23.15	22.33	22.38	1,451,259	-0.56(-2.44%)
Feb 28, 2011	22.97	23.22	22.78	22.94	1,973,665	+0.13(+0.56%)
Feb 25, 2011	22.63	22.89	22.28	22.81	2,091,869	+0.43(+1.91%)
Feb 24, 2011	22.50	22.93	22.18	22.39	2,063,289	-0.17(-0.77%)
Feb 23, 2011	22.91	23.04	22.32	22.56	2,414,248	-0.26(-1.13%)
Feb 22, 2011	23.71	23.71	22.75	22.82	1,563,094	-1.14(-4.76%)
Feb 18, 2011	24.07	24.11	23.87	23.96	1,619,902	-0.07(-0.29%)
Feb 17, 2011	23.85	24.11	23.78	24.03	1,569,077	+0.20(+0.82%)
Feb 16, 2011	24.01	24.12	23.79	23.83	1,836,074	+0.01(+0.02%)
Feb 15, 2011	23.62	23.98	23.57	23.83	1,547,111	+0.13(+0.53%)
Feb 14, 2011	23.63	23.89	23.32	23.70	1,258,570	+0.11(+0.45%)
Feb 11, 2011	22.85	23.75	22.85	23.60	2,582,580	+0.66(+2.86%)
Feb 10, 2011	22.68	23.21	22.35	22.94	3,841,792	+0.29(+1.28%)
Feb 09, 2011	22.96	23.69	22.17	22.65	7,262,441	+1.40(+6.59%)
Feb 08, 2011	21.41	21.42	21.04	21.25	2,161,098	-0.10(-0.47%)
Feb 07, 2011	21.50	21.88	21.19	21.35	2,087,800	-0.12(-0.57%)
Feb 04, 2011	21.24	21.48	21.16	21.47	907,844	+0.22(+1.02%)
Feb 03, 2011	21.28	21.55	20.90	21.26	2,471,969	+0.12(+0.57%)
Feb 02, 2011	20.11	21.20	20.11	21.13	2,398,381	+0.85(+4.19%)
Feb 01, 2011	19.81	20.28	19.80	20.28	1,631,097	+0.73(+3.73%)
Jan 31, 2011	19.36	19.70	19.36	19.55	1,156,139	+0.09(+0.46%)
Jan 28, 2011	19.88	20.28	19.29	19.46	1,389,359	-0.40(-2.00%)
Jan 27, 2011	19.65	19.96	19.53	19.86	2,015,079	+0.20(+1.02%)
Jan 26, 2011	19.15	19.70	19.07	19.66	1,579,973	+0.61(+3.19%)
Jan 25, 2011	19.18	19.24	18.67	19.05	1,174,483	-0.29(-1.50%)
Jan 24, 2011	19.18	19.60	18.97	19.34	1,087,482	+0.30(+1.55%)
Jan 21, 2011	19.24	19.54	18.96	19.05	1,183,850	+0.04(+0.22%)
Jan 20, 2011	19.69	19.73	18.91	19.00	1,787,271	-0.83(-4.18%)
Jan 19, 2011	19.78	20.67	19.75	19.83	4,142,626	-0.11(-0.56%)
Jan 18, 2011	19.44	19.98	19.12	19.95	1,510,037	+0.55(+2.86%)
Jan 14, 2011	19.72	20.05	19.24	19.39	1,516,320	+0.36(+1.89%)
Jan 13, 2011	18.94	19.27	18.91	19.03	1,614,447	-0.01(-0.03%)
Jan 12, 2011	18.70	19.05	18.66	19.04	1,301,163	+0.54(+2.91%)
Jan 11, 2011	18.09	18.55	18.03	18.50	1,073,156	+0.48(+2.67%)
Jan 10, 2011	17.72	18.04	17.59	18.02	997,823	+0.21(+1.16%)
Jan 07, 2011	18.28	18.28	17.50	17.81	1,477,846	-0.23(-1.29%)
Jan 06, 2011	17.95	18.13	17.85	18.04	1,135,656	+0.11(+0.59%)
Jan 05, 2011	18.10	18.13	17.78	17.94	1,267,369	-0.16(-0.88%)
Jan 04, 2011	18.67	18.72	17.86	18.10	997,026	-0.48(-2.56%)
Jan 03, 2011	18.73	18.79	18.47	18.57	1,749,805	+0.03(+0.17%)
Dec 31, 2010	18.76	18.81	18.49	18.54	515,857	-0.23(-1.21%)
Dec 30, 2010	18.74	18.89	18.74	18.77	340,678	-0.03(-0.14%)
Dec 29, 2010	18.69	18.98	18.69	18.79	347,025	+0.08(+0.42%)
Dec 28, 2010	18.57	18.80	18.55	18.71	607,707	+0.23(+1.23%)
Dec 27, 2010	18.53	18.53	18.03	18.49	494,172	-0.12(-0.65%)
Dec 23, 2010	18.53	18.67	18.38	18.61	706,034	+0.01(+0.06%)
Dec 22, 2010	18.62	18.76	18.51	18.60	489,207	-0.08(-0.45%)
Dec 21, 2010	18.31	18.71	18.11	18.68	927,492	+0.54(+3.00%)
Dec 20, 2010	18.10	18.23	17.89	18.14	565,716	+0.16(+0.91%)
Dec 17, 2010	18.18	18.18	17.79	17.97	1,138,654	-0.24(-1.31%)
Dec 16, 2010	18.38	18.42	18.03	18.21	1,302,227	-0.28(-1.51%)
Dec 15, 2010	18.74	18.83	18.48	18.49	952,451	-0.34(-1.80%)
Dec 14, 2010	18.67	18.87	18.57	18.83	821,119	+0.17(+0.91%)
Dec 13, 2010	18.39	18.79	18.37	18.66	1,383,680	+0.38(+2.05%)
Dec 10, 2010	18.34	18.39	18.08	18.29	1,253,204	+0.02(+0.12%)
Dec 09, 2010	18.13	18.27	17.99	18.27	951,357	+0.24(+1.32%)
Dec 08, 2010	18.18	18.20	17.81	18.03	1,155,920	-0.15(-0.81%)
Dec 07, 2010	18.87	18.89	18.16	18.18	1,568,950	-0.45(-2.41%)
Dec 06, 2010	18.54	18.66	18.20	18.62	1,902,581	+0.06(+0.34%)
Dec 03, 2010	18.32	18.62	17.97	18.56	2,323,599	+0.24(+1.33%)
Dec 02, 2010	17.95	18.39	17.79	18.32	1,660,676	+0.36(+2.03%)

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