Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2012	36.86	37.09	36.58	36.67	443,117	-0.03(-0.08%)
Jan 30, 2012	36.87	36.97	36.56	36.70	263,235	-0.49(-1.32%)
Jan 27, 2012	37.04	37.27	36.96	37.19	170,424	-0.03(-0.08%)
Jan 26, 2012	37.42	37.45	37.04	37.22	168,825	-0.09(-0.24%)
Jan 25, 2012	37.08	37.31	37.05	37.31	269,555	+0.14(+0.38%)
Jan 24, 2012	37.40	37.47	37.16	37.17	213,117	-0.50(-1.33%)
Jan 23, 2012	37.46	37.91	37.46	37.67	216,302	+0.14(+0.37%)
Jan 20, 2012	37.10	37.60	37.08	37.53	254,463	+0.30(+0.81%)
Jan 19, 2012	37.22	37.32	37.03	37.23	202,198	+0.16(+0.43%)
Jan 18, 2012	36.77	37.07	36.46	37.07	403,028	+0.30(+0.82%)
Jan 17, 2012	37.07	37.34	36.58	36.77	478,129	-0.22(-0.59%)
Jan 13, 2012	36.92	37.04	36.63	36.99	226,122	-0.32(-0.86%)
Jan 12, 2012	37.39	37.51	37.22	37.31	209,699	-0.05(-0.13%)
Jan 11, 2012	37.28	37.40	37.03	37.36	200,037	-0.21(-0.56%)
Jan 10, 2012	37.49	37.72	37.33	37.57	265,468	+0.38(+1.02%)
Jan 09, 2012	37.11	37.27	36.85	37.19	265,335	+0.16(+0.43%)
Jan 06, 2012	37.22	37.48	36.87	37.03	269,215	-0.11(-0.30%)
Jan 05, 2012	36.82	37.16	36.24	37.14	339,984	+0.19(+0.51%)
Jan 04, 2012	37.26	37.33	36.89	36.95	330,250	+0.06(+0.16%)
Dec 30, 2011	37.16	37.21	36.88	36.89	295,722	-0.24(-0.65%)
Dec 29, 2011	36.84	37.25	36.76	37.13	263,129	+0.34(+0.92%)
Dec 28, 2011	37.19	37.50	36.77	36.79	276,861	-0.50(-1.34%)
Dec 27, 2011	37.15	37.49	37.14	37.29	184,676	-0.01(-0.03%)
Dec 23, 2011	36.92	37.31	36.87	37.30	244,641	+0.44(+1.19%)
Dec 21, 2011	36.46	37.00	36.45	36.86	454,705	+0.28(+0.77%)
Dec 20, 2011	36.01	36.62	35.99	36.58	457,220	+1.16(+3.27%)
Dec 19, 2011	35.97	36.15	35.40	35.42	428,765	-0.40(-1.12%)
Dec 16, 2011	36.11	36.50	35.74	35.82	805,619	-0.24(-0.67%)
Dec 15, 2011	36.12	36.36	36.03	36.06	404,437	+0.34(+0.95%)
Dec 14, 2011	35.41	36.06	35.36	35.72	425,599	+0.11(+0.31%)
Dec 13, 2011	36.27	36.49	35.46	35.61	399,638	-0.37(-1.03%)
Dec 12, 2011	36.09	36.11	35.67	35.98	485,843	-0.57(-1.56%)
Dec 09, 2011	35.86	36.71	35.80	36.55	459,036	+0.79(+2.21%)
Dec 08, 2011	36.52	36.52	35.70	35.76	645,671	-1.03(-2.80%)
Dec 07, 2011	36.25	36.89	35.95	36.79	471,839	+0.50(+1.38%)
Dec 06, 2011	36.21	36.44	36.14	36.29	661,628	-0.08(-0.22%)
Dec 05, 2011	36.20	36.62	35.99	36.37	484,211	+0.65(+1.82%)
Dec 02, 2011	35.82	36.20	35.58	35.72	759,934	+0.23(+0.65%)
Dec 01, 2011	35.80	35.93	35.45	35.49	394,914	-0.51(-1.42%)
Nov 30, 2011	36.99	36.99	35.48	36.00	876,064	+1.35(+3.90%)
Nov 29, 2011	34.70	34.92	34.37	34.65	423,206	+0.05(+0.14%)
Nov 28, 2011	34.94	35.00	34.34	34.60	720,791	+0.54(+1.59%)
Nov 25, 2011	33.78	34.62	33.78	34.06	306,886	+0.16(+0.47%)
Nov 23, 2011	34.34	34.40	33.87	33.90	529,032	-0.68(-1.97%)
Nov 22, 2011	34.76	35.11	34.56	34.58	435,344	-0.13(-0.37%)
Nov 21, 2011	34.95	35.03	34.48	34.71	443,894	-0.77(-2.17%)
Nov 18, 2011	35.19	35.54	34.88	35.48	316,081	+0.50(+1.43%)
Nov 17, 2011	35.23	35.58	34.80	34.98	461,770	-0.33(-0.93%)
Nov 16, 2011	35.73	35.98	35.29	35.31	353,228	-0.77(-2.13%)
Nov 15, 2011	35.54	36.33	35.54	36.08	346,577	+0.28(+0.78%)
Nov 14, 2011	35.93	36.18	35.69	35.80	309,481	-0.34(-0.94%)
Nov 11, 2011	36.23	36.49	35.99	36.14	421,444	+0.30(+0.84%)
Nov 10, 2011	35.77	35.94	35.52	35.84	446,676	+0.52(+1.47%)
Nov 09, 2011	35.65	35.95	35.26	35.32	577,012	-1.17(-3.21%)
Nov 08, 2011	35.91	36.55	35.67	36.49	538,073	+0.87(+2.44%)
Nov 07, 2011	35.70	35.93	35.32	35.62	426,431	-0.19(-0.53%)
Nov 04, 2011	35.64	36.00	35.47	35.81	454,457	-0.22(-0.61%)
Nov 03, 2011	35.67	36.08	35.14	36.03	376,149	+0.64(+1.81%)
Nov 02, 2011	34.95	35.53	34.83	35.39	449,162	+1.09(+3.18%)

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