Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	59.07	59.22	58.74	58.74	442,390	-0.33(-0.56%)
Dec 29, 2011	58.43	59.09	58.43	59.07	458,133	+0.57(+0.97%)
Dec 28, 2011	59.27	59.35	58.38	58.50	675,436	-0.71(-1.20%)
Dec 27, 2011	58.67	59.34	58.46	59.21	474,397	+0.42(+0.71%)
Dec 23, 2011	58.63	58.86	58.53	58.79	498,380	+0.36(+0.62%)
Dec 21, 2011	58.14	58.50	57.73	58.43	1,075,779	+0.20(+0.34%)
Dec 20, 2011	57.37	58.31	57.37	58.23	1,145,811	+1.78(+3.15%)
Dec 19, 2011	57.63	57.97	56.29	56.45	601,937	-0.98(-1.71%)
Dec 16, 2011	57.57	58.01	56.75	57.43	1,299,564	+0.19(+0.33%)
Dec 15, 2011	57.78	57.93	57.12	57.24	850,653	+0.02(+0.03%)
Dec 14, 2011	57.37	57.75	57.10	57.22	905,239	-0.43(-0.75%)
Dec 13, 2011	58.00	58.73	57.32	57.65	971,817	+0.06(+0.10%)
Dec 12, 2011	58.10	58.53	57.37	57.59	753,939	-1.06(-1.81%)
Dec 09, 2011	57.31	58.87	57.31	58.65	765,231	+1.67(+2.93%)
Dec 08, 2011	57.08	57.67	56.91	56.98	973,116	-0.69(-1.20%)
Dec 07, 2011	57.48	57.89	56.64	57.67	798,286	-0.08(-0.14%)
Dec 06, 2011	57.83	58.25	57.42	57.75	934,714	+0.15(+0.26%)
Dec 05, 2011	58.47	58.59	57.35	57.60	1,094,583	-0.08(-0.14%)
Dec 02, 2011	57.71	58.00	57.09	57.68	1,096,057	+0.23(+0.40%)
Dec 01, 2011	57.51	57.74	57.04	57.45	634,863	-0.21(-0.36%)
Nov 30, 2011	56.82	57.74	56.63	57.66	1,860,471	+2.18(+3.93%)
Nov 29, 2011	55.61	55.99	55.23	55.48	823,275	-0.28(-0.50%)
Nov 28, 2011	55.46	55.82	54.85	55.76	1,231,065	+1.64(+3.03%)
Nov 25, 2011	53.91	54.54	53.91	54.12	390,967	+0.04(+0.07%)
Nov 23, 2011	54.65	54.76	54.08	54.08	1,009,231	-1.06(-1.92%)
Nov 22, 2011	55.84	56.16	55.09	55.14	855,863	-0.81(-1.45%)
Nov 21, 2011	55.73	56.27	55.65	55.95	1,336,640	-0.58(-1.03%)
Nov 18, 2011	56.43	56.98	56.43	56.53	1,328,317	+0.05(+0.09%)
Nov 17, 2011	56.99	57.39	56.29	56.48	1,501,567	-0.73(-1.28%)
Nov 16, 2011	57.77	58.40	57.15	57.21	976,735	-1.13(-1.94%)
Nov 15, 2011	57.71	58.53	57.45	58.34	688,059	+0.53(+0.92%)
Nov 14, 2011	57.94	58.10	57.07	57.81	788,738	-0.35(-0.60%)
Nov 11, 2011	58.02	58.31	57.69	58.16	879,586	+0.95(+1.66%)
Nov 10, 2011	57.73	57.73	56.72	57.21	577,808	+0.34(+0.60%)
Nov 09, 2011	57.78	57.85	56.76	56.87	1,172,465	-2.20(-3.72%)
Nov 08, 2011	58.52	59.14	57.86	59.07	863,390	+0.83(+1.43%)
Nov 07, 2011	58.08	58.29	57.13	58.24	689,346	+0.23(+0.40%)
Nov 04, 2011	57.99	58.02	57.03	58.01	873,033	-0.28(-0.48%)
Nov 03, 2011	57.29	58.41	56.67	58.29	1,686,999	+1.53(+2.70%)
Nov 02, 2011	57.82	57.82	55.79	56.76	3,072,930	-0.37(-0.65%)
Nov 01, 2011	57.51	58.00	57.02	57.13	1,741,687	-1.74(-2.96%)
Oct 31, 2011	59.85	60.38	58.86	58.87	1,250,200	-1.89(-3.11%)
Oct 28, 2011	60.99	61.24	60.28	60.76	749,764	-0.40(-0.65%)
Oct 27, 2011	59.54	61.27	59.14	61.16	1,301,374	+2.71(+4.64%)
Oct 26, 2011	58.59	58.75	57.04	58.45	1,800,566	+0.75(+1.30%)
Oct 25, 2011	58.72	58.98	57.58	57.70	885,053	-1.23(-2.09%)
Oct 24, 2011	58.45	59.23	58.30	58.93	815,116	+0.46(+0.79%)
Oct 21, 2011	58.40	58.66	57.79	58.47	960,590	+0.78(+1.35%)
Oct 20, 2011	58.37	58.40	56.96	57.69	1,477,811	+0.69(+1.21%)
Oct 19, 2011	57.66	57.84	56.82	57.00	905,479	-0.92(-1.59%)
Oct 18, 2011	57.13	58.27	56.65	57.92	1,250,399	+0.84(+1.47%)
Oct 17, 2011	57.05	57.59	56.92	57.08	1,398,093	-0.37(-0.64%)
Oct 14, 2011	56.82	57.45	55.86	57.45	928,221	+1.16(+2.06%)
Oct 13, 2011	56.03	56.38	55.43	56.29	936,432	-0.02(-0.04%)
Oct 12, 2011	55.78	56.64	55.29	56.31	1,453,682	+1.33(+2.42%)
Oct 11, 2011	54.62	55.59	54.49	54.98	831,715	+0.25(+0.46%)
Oct 10, 2011	54.25	54.74	53.97	54.73	922,060	+1.35(+2.53%)
Oct 07, 2011	53.60	54.18	53.32	53.38	1,195,626	-0.18(-0.34%)
Oct 06, 2011	52.99	53.56	52.38	53.56	1,135,662	+0.65(+1.23%)
Oct 05, 2011	52.54	52.97	51.77	52.91	1,323,942	+0.39(+0.74%)
Oct 04, 2011	49.51	52.54	49.35	52.52	2,559,341	+2.31(+4.60%)

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