Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2012	41.51	43.47	40.82	42.76	1,521,543	+1.14(+2.74%)
Jan 30, 2012	41.79	42.14	41.42	41.62	214,079	-0.59(-1.40%)
Jan 27, 2012	41.16	42.98	40.28	42.21	328,225	+0.39(+0.93%)
Jan 26, 2012	42.15	42.33	41.45	41.82	313,702	-0.07(-0.17%)
Jan 25, 2012	41.85	42.03	41.44	41.89	205,545	+0.10(+0.24%)
Jan 24, 2012	41.70	42.29	41.39	41.79	301,481	+0.09(+0.22%)
Jan 23, 2012	41.77	41.79	41.22	41.70	230,752	-0.12(-0.29%)
Jan 20, 2012	41.99	42.26	41.40	41.82	421,222	-0.20(-0.48%)
Jan 19, 2012	40.25	44.34	40.11	42.02	788,968	+1.82(+4.53%)
Jan 18, 2012	39.35	40.24	38.52	40.20	176,994	+0.87(+2.21%)
Jan 17, 2012	39.78	39.95	38.97	39.33	149,025	-0.35(-0.88%)
Jan 13, 2012	39.52	39.80	39.13	39.68	177,458	-0.07(-0.18%)
Jan 12, 2012	39.37	39.94	39.37	39.75	126,475	+0.51(+1.30%)
Jan 11, 2012	38.68	39.35	38.60	39.24	177,907	+0.49(+1.26%)
Jan 10, 2012	38.82	39.30	38.59	38.75	383,470	+0.18(+0.47%)
Jan 09, 2012	38.43	38.62	38.16	38.57	92,701	+0.27(+0.70%)
Jan 06, 2012	38.22	38.75	37.98	38.30	240,359	+0.05(+0.13%)
Jan 05, 2012	37.70	38.47	37.37	38.25	1,533,006	+0.55(+1.46%)
Jan 04, 2012	37.19	37.84	36.98	37.70	431,652	+0.12(+0.32%)
Dec 30, 2011	37.43	37.68	36.94	37.58	108,354	+0.32(+0.86%)
Dec 29, 2011	37.08	37.37	36.66	37.26	304,710	+0.02(+0.05%)
Dec 28, 2011	37.01	37.35	36.90	37.24	280,580	+0.15(+0.40%)
Dec 27, 2011	36.95	37.34	36.51	37.09	181,875	+0.05(+0.13%)
Dec 23, 2011	36.85	37.15	36.50	37.04	242,445	+0.23(+0.62%)
Dec 21, 2011	36.91	37.09	36.06	36.81	466,067	-0.32(-0.86%)
Dec 20, 2011	37.62	37.87	36.97	37.13	340,484	+0.13(+0.35%)
Dec 19, 2011	36.51	37.24	35.93	37.00	264,233	+0.51(+1.40%)
Dec 16, 2011	36.40	36.59	35.96	36.49	1,483,219	+0.27(+0.75%)
Dec 15, 2011	35.62	36.57	35.56	36.22	595,451	+1.22(+3.49%)
Dec 14, 2011	35.90	36.30	34.84	35.00	170,381	-0.91(-2.53%)
Dec 13, 2011	35.51	36.35	35.50	35.91	263,421	+0.45(+1.27%)
Dec 12, 2011	36.07	36.30	35.05	35.46	393,024	-0.79(-2.18%)
Dec 09, 2011	35.76	36.59	35.73	36.25	123,752	+0.55(+1.54%)
Dec 08, 2011	35.99	36.23	35.66	35.70	284,866	-0.36(-1.00%)
Dec 07, 2011	34.94	36.34	34.46	36.06	218,144	+1.05(+3.00%)
Dec 06, 2011	35.00	35.61	34.84	35.01	195,114	-0.14(-0.40%)
Dec 05, 2011	35.20	35.60	34.81	35.15	209,822	+0.49(+1.41%)
Dec 02, 2011	36.08	36.08	34.50	34.66	341,834	-1.15(-3.21%)
Dec 01, 2011	35.99	36.65	35.67	35.81	181,195	-0.19(-0.53%)
Nov 30, 2011	36.45	36.93	35.50	36.00	313,189	+0.69(+1.95%)
Nov 29, 2011	35.25	35.94	35.07	35.31	111,173	+0.11(+0.31%)
Nov 28, 2011	34.57	35.49	33.75	35.20	204,123	+1.60(+4.76%)
Nov 25, 2011	34.40	34.47	33.59	33.60	143,555	-1.00(-2.89%)
Nov 23, 2011	35.41	35.49	34.21	34.60	526,872	-1.27(-3.54%)
Nov 22, 2011	36.64	36.98	35.40	35.87	279,431	-1.25(-3.37%)
Nov 21, 2011	36.83	37.43	35.55	37.12	210,743	-0.25(-0.67%)
Nov 18, 2011	37.30	37.99	36.73	37.37	121,997	+0.23(+0.62%)
Nov 17, 2011	36.77	37.35	36.38	37.14	186,540	+0.36(+0.98%)
Nov 16, 2011	36.70	36.96	36.27	36.78	288,745	-0.19(-0.51%)
Nov 15, 2011	36.27	37.58	36.25	36.97	257,206	+0.62(+1.71%)
Nov 14, 2011	36.69	37.67	36.10	36.35	320,180	-0.45(-1.22%)
Nov 11, 2011	35.50	37.55	35.50	36.80	291,081	+2.38(+6.91%)
Nov 10, 2011	33.28	35.01	32.87	34.42	421,395	+1.89(+5.81%)
Nov 09, 2011	32.24	32.80	31.72	32.53	165,385	-0.45(-1.36%)
Nov 08, 2011	33.28	33.37	32.82	32.98	244,264	-0.17(-0.51%)
Nov 07, 2011	33.20	33.83	32.58	33.15	209,424	-0.10(-0.30%)
Nov 04, 2011	33.13	33.81	32.72	33.25	215,706	-0.20(-0.60%)
Nov 03, 2011	32.80	33.72	32.16	33.45	244,650	+0.69(+2.11%)
Nov 02, 2011	31.69	33.14	30.89	32.76	395,167	+1.50(+4.80%)

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