Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	22.66	22.87	22.49	22.72	2,740,192	+0.34(+1.54%)
Dec 29, 2011	21.72	22.47	21.58	22.38	2,559,770	+0.34(+1.56%)
Dec 28, 2011	22.73	22.73	21.72	22.03	2,721,288	-0.57(-2.52%)
Dec 27, 2011	22.87	22.96	22.44	22.60	1,100,995	-0.38(-1.66%)
Dec 23, 2011	23.14	23.17	22.85	22.99	1,944,890	-0.39(-1.69%)
Dec 21, 2011	23.63	23.82	23.13	23.38	2,905,345	-0.01(-0.03%)
Dec 20, 2011	23.22	23.94	23.15	23.39	2,908,091	+0.74(+3.26%)
Dec 19, 2011	23.12	23.34	22.60	22.65	3,235,194	-0.51(-2.21%)
Dec 16, 2011	23.20	23.53	22.84	23.16	6,129,629	+0.18(+0.76%)
Dec 15, 2011	24.40	24.53	22.89	22.99	5,149,083	-1.16(-4.79%)
Dec 14, 2011	24.67	24.74	23.78	24.14	4,802,904	-1.11(-4.41%)
Dec 13, 2011	26.25	26.72	25.02	25.26	2,871,125	-0.97(-3.70%)
Dec 12, 2011	26.02	26.26	25.71	26.23	1,817,035	-0.80(-2.96%)
Dec 09, 2011	26.48	27.15	26.35	27.03	1,783,080	+0.54(+2.06%)
Dec 08, 2011	27.07	27.09	26.25	26.48	1,630,814	-0.82(-3.00%)
Dec 07, 2011	27.26	27.44	26.93	27.30	1,414,377	+0.09(+0.35%)
Dec 06, 2011	26.45	27.62	26.32	27.21	2,746,779	+0.50(+1.87%)
Dec 05, 2011	26.64	27.50	26.46	26.71	2,036,977	-0.22(-0.81%)
Dec 02, 2011	27.83	27.88	26.67	26.93	2,785,045	-0.82(-2.95%)
Dec 01, 2011	28.10	28.34	27.59	27.75	2,166,042	-0.33(-1.18%)
Nov 30, 2011	26.58	28.09	26.55	28.08	3,463,868	+2.36(+9.17%)
Nov 29, 2011	25.46	26.01	25.42	25.72	2,388,091	+0.23(+0.88%)
Nov 28, 2011	26.52	26.62	25.17	25.49	4,729,254	-0.38(-1.47%)
Nov 25, 2011	25.84	26.38	25.79	25.87	1,110,066	-0.40(-1.54%)
Nov 23, 2011	26.71	26.85	26.09	26.28	2,337,189	-0.74(-2.72%)
Nov 22, 2011	26.95	27.30	26.61	27.02	3,129,390	+0.42(+1.59%)
Nov 21, 2011	27.23	27.29	26.21	26.59	3,340,274	-1.39(-4.97%)
Nov 18, 2011	28.31	28.65	27.73	27.98	2,069,211	-0.06(-0.22%)
Nov 17, 2011	28.83	28.98	27.89	28.04	3,206,646	-1.03(-3.56%)
Nov 16, 2011	28.91	29.66	28.70	29.08	2,064,276	-0.13(-0.45%)
Nov 15, 2011	29.07	29.56	28.81	29.21	1,927,124	+0.25(+0.86%)
Nov 14, 2011	29.34	29.71	28.79	28.96	1,787,137	-0.41(-1.40%)
Nov 11, 2011	29.10	29.55	28.76	29.37	3,322,032	+0.49(+1.70%)
Nov 10, 2011	28.67	29.23	28.24	28.88	2,947,696	+0.23(+0.80%)
Nov 09, 2011	28.42	29.58	28.31	28.65	4,739,253	-0.01(-0.04%)
Nov 08, 2011	29.35	29.35	28.55	28.66	2,752,430	-0.55(-1.90%)
Nov 07, 2011	28.75	29.43	28.73	29.21	3,474,192	+0.92(+3.26%)
Nov 04, 2011	28.22	28.36	27.42	28.29	2,383,416	-0.16(-0.55%)
Nov 03, 2011	28.07	28.63	27.57	28.45	3,361,696	+1.02(+3.73%)
Nov 02, 2011	27.53	27.71	26.92	27.43	4,303,700	+0.39(+1.45%)
Nov 01, 2011	26.25	27.64	26.00	27.03	4,656,663	-0.01(-0.02%)
Oct 31, 2011	26.96	27.35	26.72	27.04	2,681,521	-0.21(-0.78%)
Oct 28, 2011	26.30	27.28	26.30	27.25	5,659,870	+0.66(+2.48%)
Oct 27, 2011	28.26	28.38	26.35	26.59	7,721,542	-1.40(-4.99%)
Oct 26, 2011	28.52	28.64	27.54	27.99	4,498,098	-0.21(-0.73%)
Oct 25, 2011	27.97	28.69	27.30	28.19	4,481,965	+0.34(+1.23%)
Oct 24, 2011	27.52	28.31	27.46	27.85	4,162,265	+0.53(+1.94%)
Oct 21, 2011	27.87	28.04	26.96	27.32	6,282,758	+0.12(+0.44%)
Oct 20, 2011	28.81	28.86	26.80	27.20	10,365,448	-1.78(-6.15%)
Oct 19, 2011	30.17	30.38	28.53	28.98	21,981,658	-6.60(-18.55%)
Oct 18, 2011	35.14	35.70	33.92	35.58	4,025,435	-0.08(-0.23%)
Oct 17, 2011	36.92	36.99	35.35	35.66	2,250,550	-1.27(-3.44%)
Oct 14, 2011	36.94	37.14	36.38	36.94	2,288,881	+0.57(+1.56%)
Oct 13, 2011	36.66	36.88	36.00	36.37	2,404,525	-0.56(-1.52%)
Oct 12, 2011	37.29	37.45	36.44	36.93	2,880,586	+0.25(+0.68%)
Oct 11, 2011	36.48	36.84	35.35	36.68	3,897,319	+0.11(+0.29%)
Oct 10, 2011	36.43	36.76	36.14	36.57	1,477,953	+0.92(+2.59%)
Oct 07, 2011	37.29	37.38	35.12	35.65	3,656,738	-1.37(-3.70%)
Oct 06, 2011	36.35	37.18	36.12	37.02	3,229,585	+1.08(+3.02%)
Oct 05, 2011	35.29	36.57	34.76	35.94	4,375,605	+0.77(+2.20%)
Oct 04, 2011	35.83	36.05	33.71	35.17	5,517,001	-1.18(-3.24%)

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