Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	42.95	43.02	42.11	42.19	2,893,574	-0.83(-1.93%)
Dec 29, 2011	42.76	43.42	42.75	43.02	1,708,209	+0.29(+0.68%)
Dec 28, 2011	43.74	43.79	42.63	42.73	2,526,137	-1.00(-2.29%)
Dec 27, 2011	43.38	43.89	43.35	43.73	2,492,839	+0.33(+0.76%)
Dec 23, 2011	42.50	43.55	42.48	43.40	3,268,269	+1.34(+3.19%)
Dec 21, 2011	41.81	42.12	41.12	42.06	4,111,239	+0.41(+0.98%)
Dec 20, 2011	40.92	41.80	40.72	41.65	5,147,158	+1.49(+3.71%)
Dec 19, 2011	40.47	40.87	40.04	40.16	2,940,128	-0.23(-0.57%)
Dec 16, 2011	40.69	41.00	40.20	40.39	4,864,321	+0.34(+0.85%)
Dec 15, 2011	40.47	40.62	39.34	40.05	5,325,979	+0.77(+1.96%)
Dec 14, 2011	39.69	40.13	39.27	39.28	3,914,689	-0.33(-0.83%)
Dec 13, 2011	40.30	40.72	39.50	39.61	2,823,804	-0.41(-1.02%)
Dec 12, 2011	40.59	40.82	39.81	40.02	2,485,510	-0.89(-2.18%)
Dec 09, 2011	40.41	41.02	40.33	40.91	2,576,668	+0.66(+1.64%)
Dec 08, 2011	41.50	41.56	40.12	40.25	2,973,342	-1.46(-3.50%)
Dec 07, 2011	41.30	41.97	40.77	41.71	4,464,599	+0.36(+0.87%)
Dec 06, 2011	40.87	41.63	40.84	41.35	3,181,597	+0.50(+1.22%)
Dec 05, 2011	41.61	41.80	40.72	40.85	3,514,377	-0.16(-0.39%)
Dec 02, 2011	42.00	42.00	40.77	41.01	3,294,177	-0.67(-1.61%)
Dec 01, 2011	41.75	42.17	41.54	41.68	2,898,699	-0.14(-0.33%)
Nov 30, 2011	41.02	41.84	40.35	41.82	5,129,380	+1.89(+4.73%)
Nov 29, 2011	39.32	40.04	39.30	39.93	3,772,657	+0.86(+2.20%)
Nov 28, 2011	38.45	39.23	38.39	39.07	2,921,058	+1.18(+3.11%)
Nov 25, 2011	38.00	38.56	37.87	37.89	1,299,309	-0.25(-0.66%)
Nov 23, 2011	38.83	38.85	37.98	38.14	3,244,169	-1.02(-2.60%)
Nov 22, 2011	39.34	39.64	38.82	39.16	3,271,940	-0.28(-0.71%)
Nov 21, 2011	38.96	39.69	38.86	39.44	3,660,165	-0.25(-0.63%)
Nov 18, 2011	39.86	39.91	39.38	39.69	3,134,273	+0.23(+0.58%)
Nov 17, 2011	39.62	39.92	39.21	39.46	4,027,282	-0.27(-0.68%)
Nov 16, 2011	41.09	41.09	39.68	39.73	4,525,745	-1.85(-4.45%)
Nov 15, 2011	41.50	41.71	40.90	41.58	3,505,346	-0.10(-0.24%)
Nov 14, 2011	41.05	42.04	41.05	41.68	3,541,933	+0.32(+0.77%)
Nov 11, 2011	40.53	41.60	40.49	41.36	3,542,937	+1.13(+2.81%)
Nov 10, 2011	39.89	40.33	39.40	40.23	2,986,525	+0.78(+1.98%)
Nov 09, 2011	39.83	39.88	39.22	39.45	3,777,919	-1.11(-2.74%)
Nov 08, 2011	40.16	40.69	39.59	40.56	3,083,521	+0.52(+1.30%)
Nov 07, 2011	39.86	40.07	39.20	40.04	2,662,051	+0.39(+0.98%)
Nov 04, 2011	39.31	39.72	38.92	39.65	3,090,812	+0.05(+0.13%)
Nov 03, 2011	40.06	40.11	39.18	39.60	4,363,079	-0.03(-0.08%)
Nov 02, 2011	40.05	40.10	39.46	39.63	3,599,577	+0.30(+0.76%)
Nov 01, 2011	38.57	39.76	38.57	39.33	5,071,781	-0.43(-1.08%)
Oct 31, 2011	40.72	40.94	39.74	39.76	6,263,670	-0.87(-2.14%)
Oct 28, 2011	40.76	40.85	40.16	40.63	4,705,522	-0.20(-0.49%)
Oct 27, 2011	40.27	41.07	39.39	40.83	5,591,801	+1.93(+4.96%)
Oct 26, 2011	38.88	39.51	38.41	38.90	4,070,822	+0.59(+1.54%)
Oct 25, 2011	38.52	39.20	38.11	38.31	3,237,741	-0.31(-0.80%)
Oct 24, 2011	38.50	39.09	38.05	38.62	4,635,311	+0.50(+1.31%)
Oct 21, 2011	37.84	38.20	37.55	38.12	3,403,184	+0.78(+2.09%)
Oct 20, 2011	37.00	37.43	36.40	37.34	3,527,279	+0.47(+1.27%)
Oct 19, 2011	37.14	38.11	36.70	36.87	3,961,981	-0.23(-0.62%)
Oct 18, 2011	36.74	37.44	35.24	37.10	8,076,208	-0.39(-1.04%)
Oct 17, 2011	37.49	37.91	37.38	37.49	3,960,940	-0.37(-0.98%)
Oct 14, 2011	37.50	37.88	37.40	37.86	3,981,353	+0.85(+2.30%)
Oct 13, 2011	37.34	37.52	36.65	37.01	3,914,933	-0.46(-1.23%)
Oct 12, 2011	37.00	37.91	36.90	37.47	4,134,970	+0.89(+2.43%)
Oct 11, 2011	36.37	36.79	36.24	36.58	2,269,590	-0.26(-0.71%)
Oct 10, 2011	36.20	36.85	35.82	36.84	3,757,828	+1.37(+3.86%)
Oct 07, 2011	35.79	35.85	34.65	35.47	7,455,707	-0.03(-0.08%)
Oct 06, 2011	35.08	35.54	34.95	35.50	5,708,585	+0.24(+0.68%)
Oct 05, 2011	35.63	35.79	34.86	35.26	5,716,236	-0.31(-0.87%)
Oct 04, 2011	33.95	35.64	33.42	35.57	7,361,217	+1.24(+3.61%)

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