Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2012	58.53	58.64	57.59	58.29	1,676,384	+0.11(+0.19%)
Jan 30, 2012	58.12	58.29	57.59	58.18	2,006,974	-1.04(-1.76%)
Jan 27, 2012	59.41	59.75	59.10	59.22	1,765,469	-0.42(-0.70%)
Jan 26, 2012	60.90	60.95	59.42	59.64	2,080,024	-1.05(-1.73%)
Jan 25, 2012	60.70	60.87	60.21	60.69	1,733,336	-0.09(-0.15%)
Jan 24, 2012	60.62	60.93	60.47	60.78	1,262,874	-0.30(-0.49%)
Jan 23, 2012	60.00	61.29	59.98	61.08	2,417,174	+1.09(+1.82%)
Jan 20, 2012	59.70	60.00	59.51	59.99	1,174,925	+0.29(+0.49%)
Jan 19, 2012	58.95	59.92	58.89	59.70	2,758,341	+1.04(+1.77%)
Jan 18, 2012	58.14	58.92	58.14	58.66	1,393,658	+0.31(+0.53%)
Jan 17, 2012	58.51	58.74	58.12	58.35	1,344,175	-0.10(-0.17%)
Jan 16, 2012	58.21	58.58	58.10	58.45	799,756	+0.20(+0.34%)
Jan 13, 2012	58.58	58.73	57.97	58.25	1,214,645	-0.41(-0.70%)
Jan 12, 2012	58.37	58.81	58.18	58.66	1,129,765	+0.39(+0.67%)
Jan 11, 2012	58.23	58.35	58.07	58.27	1,055,107	+0.03(+0.05%)
Jan 10, 2012	58.20	58.34	58.09	58.24	1,203,013	+0.30(+0.52%)
Jan 09, 2012	58.00	58.09	57.63	57.94	1,198,001	-0.05(-0.09%)
Jan 06, 2012	57.50	58.04	57.33	57.99	1,740,418	+0.52(+0.90%)
Jan 05, 2012	57.19	57.56	56.98	57.47	1,649,430	+0.04(+0.07%)
Jan 04, 2012	57.00	57.69	56.66	57.43	1,401,589	+1.55(+2.77%)
Dec 30, 2011	55.50	55.96	55.58	55.88	1,303,481	+0.30(+0.54%)
Dec 29, 2011	55.48	55.63	55.34	55.58	748,879	+0.17(+0.31%)
Dec 28, 2011	55.68	55.70	55.04	55.41	764,001	-0.09(-0.16%)
Dec 23, 2011	55.40	55.50	55.50	55.50	1,278,980	+0.76(+1.39%)
Dec 21, 2011	54.95	55.13	54.65	54.74	1,490,975	-0.21(-0.38%)
Dec 20, 2011	55.09	55.15	54.77	54.95	1,588,780	+0.28(+0.51%)
Dec 19, 2011	54.93	55.16	54.45	54.67	1,628,124	-0.03(-0.05%)
Dec 16, 2011	54.42	54.93	54.38	54.70	3,651,965	+0.18(+0.33%)
Dec 15, 2011	55.33	55.54	54.46	54.52	2,143,971	-0.60(-1.09%)
Dec 14, 2011	55.41	55.74	54.92	55.12	1,820,101	-0.46(-0.83%)
Dec 13, 2011	56.18	56.25	55.11	55.58	2,010,384	-0.42(-0.75%)
Dec 12, 2011	56.20	56.40	55.75	56.00	2,894,754	-0.66(-1.16%)
Dec 09, 2011	56.41	56.73	56.10	56.66	2,096,494	+0.35(+0.62%)
Dec 08, 2011	56.63	56.90	56.24	56.31	2,088,060	-0.84(-1.47%)
Dec 07, 2011	57.00	57.27	56.49	57.15	3,297,007	-0.59(-1.02%)
Dec 06, 2011	57.59	57.97	56.91	57.74	3,837,597	-2.10(-3.51%)
Dec 05, 2011	59.89	60.09	59.60	59.84	1,711,327	+0.38(+0.64%)
Dec 02, 2011	59.55	59.88	58.88	59.46	1,866,141	+0.37(+0.63%)
Dec 01, 2011	59.52	60.05	58.59	59.09	2,423,556	-0.57(-0.96%)
Nov 30, 2011	58.35	59.97	58.01	59.66	3,779,327	+2.25(+3.92%)
Nov 29, 2011	56.85	58.25	56.78	57.41	2,732,200	+0.67(+1.18%)
Nov 28, 2011	56.55	57.41	56.35	56.74	2,305,662	+1.25(+2.25%)
Nov 25, 2011	55.26	56.33	55.26	55.49	1,957,803	+0.24(+0.43%)
Nov 24, 2011	56.36	56.50	55.25	55.25	766,559	-0.95(-1.69%)
Nov 23, 2011	56.10	56.58	55.32	56.20	3,108,683	-0.08(-0.14%)
Nov 22, 2011	56.25	57.00	56.09	56.28	3,021,746	+0.10(+0.18%)
Nov 21, 2011	56.64	56.85	56.18	56.18	3,063,540	-0.85(-1.49%)
Nov 18, 2011	57.40	57.49	56.75	57.03	2,205,694	-0.01(-0.02%)
Nov 17, 2011	57.88	58.23	56.84	57.04	2,565,777	-0.70(-1.21%)
Nov 16, 2011	57.44	58.31	57.18	57.74	2,306,781	+0.34(+0.59%)
Nov 15, 2011	57.33	57.99	57.25	57.40	1,844,032	-0.20(-0.35%)
Nov 14, 2011	57.55	57.86	57.15	57.60	1,375,881	+0.20(+0.35%)
Nov 11, 2011	57.32	57.80	57.15	57.40	2,252,467	+0.53(+0.93%)
Nov 10, 2011	57.60	57.79	56.65	56.87	2,143,249	-0.47(-0.82%)
Nov 09, 2011	58.10	58.10	57.30	57.34	2,201,207	-1.15(-1.97%)
Nov 08, 2011	58.50	58.75	58.31	58.49	1,393,755	+0.29(+0.50%)
Nov 07, 2011	58.07	58.62	57.98	58.20	1,820,242	+0.13(+0.22%)
Nov 04, 2011	58.60	58.74	57.70	58.07	1,854,952	-0.63(-1.07%)
Nov 03, 2011	58.39	58.88	57.93	58.70	2,040,551	+0.63(+1.08%)
Nov 02, 2011	57.80	58.28	57.63	58.07	1,835,061	+0.66(+1.15%)

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