Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	53.50	53.82	53.46	53.48	1,161,846	-0.34(-0.64%)
Dec 29, 2011	53.41	53.90	53.41	53.82	1,652,437	+0.46(+0.86%)
Dec 28, 2011	53.81	53.81	53.24	53.37	1,489,420	-0.47(-0.88%)
Dec 27, 2011	53.61	54.01	53.52	53.84	852,119	+0.09(+0.17%)
Dec 23, 2011	53.55	53.80	53.36	53.75	883,060	+0.92(+1.75%)
Dec 21, 2011	51.96	52.88	51.86	52.83	2,055,268	+0.92(+1.76%)
Dec 20, 2011	51.31	52.22	51.31	51.91	3,111,901	+1.35(+2.67%)
Dec 19, 2011	50.86	51.31	50.53	50.56	2,920,521	-0.34(-0.67%)
Dec 16, 2011	51.43	51.51	50.67	50.90	3,669,080	-0.14(-0.27%)
Dec 15, 2011	51.85	51.85	50.97	51.04	2,654,803	-0.26(-0.51%)
Dec 14, 2011	50.83	51.83	50.67	51.30	3,088,207	+0.08(+0.15%)
Dec 13, 2011	52.61	52.61	50.90	51.22	2,201,535	-0.95(-1.83%)
Dec 12, 2011	52.43	52.63	51.90	52.18	2,622,422	-0.73(-1.38%)
Dec 09, 2011	52.76	53.05	52.45	52.91	2,878,750	+0.53(+1.00%)
Dec 08, 2011	53.57	53.64	52.28	52.38	2,667,613	-1.23(-2.29%)
Dec 07, 2011	53.17	53.83	52.86	53.61	2,811,179	+0.04(+0.07%)
Dec 06, 2011	53.12	53.92	52.55	53.57	3,148,711	+0.80(+1.52%)
Dec 05, 2011	52.77	53.34	52.32	52.77	2,083,437	+0.62(+1.18%)
Dec 02, 2011	52.56	53.29	52.05	52.15	2,915,214	-0.17(-0.32%)
Dec 01, 2011	52.90	52.99	52.20	52.32	2,545,353	-0.71(-1.34%)
Nov 30, 2011	51.76	53.13	51.32	53.03	3,507,439	+2.68(+5.32%)
Nov 29, 2011	50.55	50.70	50.26	50.35	2,149,275	-0.16(-0.32%)
Nov 28, 2011	50.83	50.93	50.02	50.51	3,922,898	+0.99(+2.00%)
Nov 25, 2011	49.02	49.84	48.88	49.52	1,526,702	+0.27(+0.56%)
Nov 23, 2011	49.89	50.04	49.24	49.25	3,015,805	-0.94(-1.87%)
Nov 22, 2011	50.58	50.63	50.13	50.19	4,412,920	-0.42(-0.83%)
Nov 21, 2011	51.19	51.31	50.15	50.61	4,171,197	-1.17(-2.25%)
Nov 18, 2011	51.47	52.05	51.47	51.77	3,617,423	+0.60(+1.18%)
Nov 17, 2011	52.35	52.49	50.84	51.17	4,251,837	-1.27(-2.41%)
Nov 16, 2011	52.89	53.25	52.35	52.44	3,315,761	-1.21(-2.25%)
Nov 15, 2011	53.61	54.03	53.27	53.64	2,251,968	+0.02(+0.04%)
Nov 14, 2011	54.01	54.23	53.45	53.62	1,962,474	-0.72(-1.32%)
Nov 11, 2011	54.18	54.63	54.14	54.34	2,140,055	+0.63(+1.16%)
Nov 10, 2011	54.08	54.24	53.33	53.71	2,622,763	+0.12(+0.23%)
Nov 09, 2011	54.31	54.50	53.47	53.59	3,793,136	-1.88(-3.40%)
Nov 08, 2011	55.24	55.57	54.60	55.47	2,299,742	+0.38(+0.69%)
Nov 07, 2011	54.75	55.13	54.41	55.09	2,324,932	+0.14(+0.26%)
Nov 04, 2011	54.68	55.16	54.50	54.95	2,410,692	-0.50(-0.89%)
Nov 03, 2011	54.95	55.53	54.32	55.44	2,791,926	+0.68(+1.24%)
Nov 02, 2011	54.25	55.07	53.94	54.76	3,908,591	+1.82(+3.43%)
Nov 01, 2011	53.36	54.25	52.82	52.95	3,987,242	-2.08(-3.78%)
Oct 31, 2011	54.61	55.94	54.61	55.03	3,775,802	-0.54(-0.97%)
Oct 28, 2011	55.03	55.99	54.50	55.57	3,420,934	-0.36(-0.64%)
Oct 27, 2011	54.54	56.26	54.05	55.93	5,994,834	+1.78(+3.28%)
Oct 26, 2011	55.01	55.86	53.66	54.15	4,784,211	+1.53(+2.90%)
Oct 25, 2011	52.91	53.77	52.31	52.63	3,941,818	-1.20(-2.22%)
Oct 24, 2011	53.59	54.59	53.48	53.82	3,758,271	+0.29(+0.54%)
Oct 21, 2011	52.41	53.65	52.41	53.53	5,772,405	+1.69(+3.27%)
Oct 20, 2011	50.14	52.00	50.04	51.84	5,148,349	+1.55(+3.08%)
Oct 19, 2011	48.96	50.99	48.84	50.29	5,031,588	+1.46(+2.98%)
Oct 18, 2011	47.08	49.21	46.98	48.84	3,476,831	+1.80(+3.83%)
Oct 17, 2011	47.81	47.81	46.96	47.04	2,053,864	-1.13(-2.34%)
Oct 14, 2011	48.22	48.31	47.33	48.17	1,614,332	+0.56(+1.19%)
Oct 13, 2011	47.37	47.81	47.02	47.60	1,923,342	-0.29(-0.61%)
Oct 12, 2011	48.20	48.54	47.79	47.89	3,081,332	+0.05(+0.10%)
Oct 11, 2011	47.30	48.21	47.15	47.84	2,788,963	+0.04(+0.08%)
Oct 10, 2011	46.86	47.83	46.73	47.81	2,411,128	+1.78(+3.88%)
Oct 07, 2011	47.27	47.30	45.92	46.02	2,693,406	-0.94(-2.00%)
Oct 06, 2011	46.57	47.01	46.20	46.96	3,252,559	+0.40(+0.87%)
Oct 05, 2011	45.56	46.72	45.11	46.56	3,207,050	+1.11(+2.43%)
Oct 04, 2011	44.41	45.58	43.40	45.45	5,140,686	+0.37(+0.81%)

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