Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	50.39	50.50	50.20	50.20	2,375,428	-0.21(-0.41%)
Dec 29, 2011	50.13	50.46	50.04	50.41	4,973,438	+0.43(+0.85%)
Dec 28, 2011	50.61	50.62	49.88	49.98	3,395,739	-0.61(-1.20%)
Dec 27, 2011	50.47	50.72	50.38	50.59	1,965,407	+0.06(+0.12%)
Dec 23, 2011	50.26	50.53	50.10	50.53	2,923,683	+0.83(+1.66%)
Dec 21, 2011	49.84	49.86	49.17	49.70	3,640,973	-0.18(-0.36%)
Dec 20, 2011	49.14	49.96	49.13	49.89	3,495,874	+1.45(+3.00%)
Dec 19, 2011	49.11	49.25	48.34	48.43	4,359,576	-0.48(-0.97%)
Dec 16, 2011	49.16	49.45	48.75	48.91	3,122,278	+0.13(+0.27%)
Dec 15, 2011	49.10	49.18	48.72	48.78	3,873,938	+0.10(+0.20%)
Dec 14, 2011	49.20	49.24	48.52	48.68	2,447,712	-0.69(-1.40%)
Dec 13, 2011	50.21	50.45	49.15	49.38	2,895,921	-0.53(-1.06%)
Dec 12, 2011	50.09	50.21	49.51	49.90	3,431,046	-0.72(-1.42%)
Dec 09, 2011	50.04	50.73	49.93	50.62	2,816,080	+0.82(+1.65%)
Dec 08, 2011	50.42	50.66	49.67	49.80	3,171,595	-0.93(-1.82%)
Dec 07, 2011	50.54	50.95	50.12	50.72	2,797,926	-0.03(-0.07%)
Dec 06, 2011	50.89	51.06	50.56	50.76	3,175,237	-0.07(-0.14%)
Dec 05, 2011	51.11	51.19	50.54	50.83	3,101,246	+0.49(+0.98%)
Dec 02, 2011	50.90	51.02	50.27	50.34	2,325,914	-0.10(-0.21%)
Dec 01, 2011	50.33	50.74	50.21	50.44	2,589,942	+0.10(+0.19%)
Nov 30, 2011	49.86	50.42	49.77	50.34	2,841,796	+1.84(+3.80%)
Nov 29, 2011	48.56	48.85	48.36	48.50	2,371,043	+0.09(+0.18%)
Nov 28, 2011	48.26	48.56	48.08	48.41	3,557,286	+1.50(+3.19%)
Nov 25, 2011	47.07	47.51	46.92	46.92	1,424,108	-0.22(-0.48%)
Nov 23, 2011	47.77	47.83	47.14	47.14	2,721,253	-1.06(-2.21%)
Nov 22, 2011	48.12	48.52	47.85	48.21	4,021,207	-0.03(-0.05%)
Nov 21, 2011	48.44	48.51	47.79	48.23	5,856,286	-0.88(-1.80%)
Nov 18, 2011	49.48	49.48	48.92	49.12	3,389,959	-0.14(-0.28%)
Nov 17, 2011	50.10	50.15	48.94	49.25	3,123,850	-0.91(-1.81%)
Nov 16, 2011	50.50	51.06	50.12	50.16	2,523,940	-0.76(-1.49%)
Nov 15, 2011	50.46	51.18	50.30	50.92	1,829,699	+0.40(+0.79%)
Nov 14, 2011	50.76	50.93	50.39	50.53	4,041,979	-0.41(-0.80%)
Nov 11, 2011	50.52	51.05	50.48	50.93	1,614,958	+0.97(+1.94%)
Nov 10, 2011	50.27	50.29	49.44	49.96	1,656,307	+0.29(+0.59%)
Nov 09, 2011	50.31	50.55	49.53	49.67	7,040,998	-1.80(-3.50%)
Nov 08, 2011	51.13	51.54	50.65	51.47	6,826,593	+0.58(+1.14%)
Nov 07, 2011	50.66	50.96	50.09	50.89	3,087,513	+0.18(+0.36%)
Nov 04, 2011	50.53	50.82	50.06	50.71	6,538,599	-0.18(-0.36%)
Nov 03, 2011	50.46	50.98	49.81	50.89	2,226,658	+0.96(+1.92%)
Nov 02, 2011	49.84	50.10	49.44	49.93	2,291,991	+0.74(+1.49%)
Nov 01, 2011	49.12	49.71	48.93	49.19	4,560,471	-1.20(-2.39%)
Oct 31, 2011	51.05	51.17	50.40	50.40	3,563,864	-1.20(-2.33%)
Oct 28, 2011	51.23	51.66	51.18	51.60	1,805,714	+0.13(+0.25%)
Oct 27, 2011	51.19	51.82	50.69	51.47	3,562,107	+1.57(+3.14%)
Oct 26, 2011	50.05	50.12	49.02	49.90	2,226,355	+0.34(+0.68%)
Oct 25, 2011	50.34	50.34	49.45	49.57	3,754,749	-0.96(-1.90%)
Oct 24, 2011	49.79	50.65	49.78	50.53	3,050,049	+0.83(+1.67%)
Oct 21, 2011	49.38	49.82	49.25	49.70	3,797,131	+0.86(+1.75%)
Oct 20, 2011	48.82	49.00	48.16	48.84	2,566,740	+0.07(+0.14%)
Oct 19, 2011	49.38	49.53	48.62	48.77	3,359,067	-0.77(-1.55%)
Oct 18, 2011	48.71	49.82	48.22	49.54	3,133,639	+0.74(+1.52%)
Oct 17, 2011	49.44	49.56	48.65	48.80	2,574,210	-0.93(-1.88%)
Oct 14, 2011	49.39	49.73	49.14	49.73	2,555,345	+0.97(+1.99%)
Oct 13, 2011	48.38	48.87	48.18	48.76	2,787,128	+0.10(+0.21%)
Oct 12, 2011	48.67	49.20	48.61	48.66	3,122,923	+0.33(+0.68%)
Oct 11, 2011	47.90	48.44	47.89	48.33	4,329,039	+0.16(+0.32%)
Oct 10, 2011	47.41	48.17	47.39	48.17	2,107,466	+1.58(+3.40%)
Oct 07, 2011	47.14	47.17	46.33	46.59	8,968,448	-0.33(-0.70%)
Oct 06, 2011	46.47	46.92	46.32	46.92	3,913,220	+0.86(+1.86%)
Oct 05, 2011	45.20	46.16	44.85	46.06	6,330,926	+0.92(+2.03%)
Oct 04, 2011	43.60	45.25	43.22	45.15	8,378,185	+0.99(+2.25%)

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