Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	48.50	49.44	48.45	49.19	2,163,374	+0.54(+1.11%)
Dec 29, 2011	48.38	48.98	48.25	48.65	1,161,380	+0.31(+0.64%)
Dec 28, 2011	49.42	49.53	48.07	48.34	1,611,181	-1.21(-2.44%)
Dec 27, 2011	49.53	49.88	49.11	49.55	1,396,926	-0.08(-0.16%)
Dec 23, 2011	49.84	50.17	49.24	49.63	1,626,357	-0.10(-0.20%)
Dec 21, 2011	49.03	49.94	48.39	49.73	3,077,606	+0.60(+1.22%)
Dec 20, 2011	46.82	49.60	46.82	49.13	5,636,601	+3.58(+7.86%)
Dec 19, 2011	47.67	47.93	45.35	45.55	3,283,803	-2.00(-4.21%)
Dec 16, 2011	46.65	48.54	46.34	47.55	9,056,437	+2.69(+6.00%)
Dec 15, 2011	47.39	47.55	44.77	44.86	4,689,369	-1.70(-3.65%)
Dec 14, 2011	47.95	48.43	46.41	46.56	4,142,926	-1.98(-4.08%)
Dec 13, 2011	50.67	51.38	48.02	48.54	4,119,709	-1.53(-3.06%)
Dec 12, 2011	51.83	51.83	49.23	50.07	4,843,816	-2.95(-5.56%)
Dec 09, 2011	51.35	53.47	51.35	53.02	2,895,508	+1.73(+3.37%)
Dec 08, 2011	52.70	53.50	51.09	51.29	2,609,959	-1.80(-3.39%)
Dec 07, 2011	53.83	53.84	52.40	53.09	3,019,105	-1.02(-1.89%)
Dec 06, 2011	54.17	54.64	53.14	54.11	2,552,064	+0.05(+0.09%)
Dec 05, 2011	54.27	55.07	53.69	54.06	2,931,049	+1.19(+2.25%)
Dec 02, 2011	54.59	55.15	52.74	52.87	3,205,602	-0.94(-1.75%)
Dec 01, 2011	54.15	54.90	52.99	53.81	3,402,164	-0.18(-0.33%)
Nov 30, 2011	52.19	54.09	52.01	53.99	4,091,857	+4.21(+8.46%)
Nov 29, 2011	49.18	50.40	48.47	49.78	2,029,133	+1.00(+2.05%)
Nov 28, 2011	47.94	49.34	47.84	48.78	2,067,914	+2.49(+5.38%)
Nov 25, 2011	46.11	47.26	45.82	46.29	578,034	+0.04(+0.09%)
Nov 23, 2011	46.92	47.30	45.95	46.25	2,510,330	-1.54(-3.22%)
Nov 22, 2011	47.69	48.65	47.15	47.79	2,396,666	-0.13(-0.27%)
Nov 21, 2011	48.13	48.38	47.12	47.92	2,563,954	-1.40(-2.84%)
Nov 18, 2011	49.85	50.15	48.72	49.32	2,218,045	+0.01(+0.02%)
Nov 17, 2011	51.11	51.22	48.89	49.31	3,157,595	-1.93(-3.77%)
Nov 16, 2011	51.19	52.68	51.10	51.24	2,939,195	-0.50(-0.97%)
Nov 15, 2011	51.61	52.84	51.12	51.74	3,594,878	-0.03(-0.06%)
Nov 14, 2011	51.73	52.05	51.03	51.77	1,470,176	-0.42(-0.80%)
Nov 11, 2011	50.89	52.32	50.71	52.19	1,925,349	+2.08(+4.15%)
Nov 10, 2011	50.24	50.75	48.61	50.11	2,991,052	+0.70(+1.42%)
Nov 09, 2011	50.53	50.87	49.27	49.41	2,725,897	-3.15(-5.99%)
Nov 08, 2011	51.65	52.66	51.00	52.56	2,562,558	+1.37(+2.68%)
Nov 07, 2011	51.22	51.88	50.06	51.19	1,839,343	+0.22(+0.43%)
Nov 04, 2011	50.96	51.66	50.01	50.97	2,367,991	-0.54(-1.05%)
Nov 03, 2011	50.03	51.69	49.10	51.51	3,470,001	+2.25(+4.57%)
Nov 02, 2011	48.51	49.51	48.06	49.26	2,980,797	+2.13(+4.52%)
Nov 01, 2011	47.24	48.15	46.30	47.13	4,206,310	-2.01(-4.09%)
Oct 31, 2011	50.63	51.14	49.05	49.14	3,175,331	-2.64(-5.10%)
Oct 28, 2011	50.31	53.44	49.98	51.78	4,677,452	-0.29(-0.56%)
Oct 27, 2011	52.31	53.00	48.12	52.07	13,111,357	+0.54(+1.05%)
Oct 26, 2011	51.61	52.09	49.74	51.53	2,867,163	+0.67(+1.32%)
Oct 25, 2011	52.34	52.39	50.31	50.86	2,361,148	-1.32(-2.53%)
Oct 24, 2011	50.39	52.58	50.38	52.18	3,470,116	+2.43(+4.88%)
Oct 21, 2011	49.68	50.55	49.27	49.75	2,821,187	+0.86(+1.76%)
Oct 20, 2011	48.60	49.33	47.81	48.89	2,807,925	+0.21(+0.43%)
Oct 19, 2011	49.17	50.32	48.25	48.68	2,978,111	-1.04(-2.09%)
Oct 18, 2011	48.02	50.00	47.03	49.72	2,456,058	+2.08(+4.37%)
Oct 17, 2011	49.65	49.65	47.51	47.64	2,298,451	-2.04(-4.11%)
Oct 14, 2011	49.00	49.87	48.44	49.68	2,281,989	+1.69(+3.52%)
Oct 13, 2011	47.14	48.26	46.60	47.99	2,373,785	+0.51(+1.07%)
Oct 12, 2011	48.12	48.80	47.44	47.48	2,969,145	-0.28(-0.59%)
Oct 11, 2011	46.99	48.50	46.95	47.76	2,501,121	+0.27(+0.57%)
Oct 10, 2011	46.50	47.70	46.50	47.49	1,900,538	+2.03(+4.47%)
Oct 07, 2011	46.68	46.78	44.73	45.46	2,843,824	-0.96(-2.07%)
Oct 06, 2011	45.22	46.44	44.80	46.42	4,132,150	+2.73(+6.25%)
Oct 05, 2011	42.40	43.90	41.26	43.69	2,954,368	+1.41(+3.33%)
Oct 04, 2011	39.23	42.38	38.77	42.28	3,831,638	+2.16(+5.38%)

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