Date	Open	High	Low	Close	Volume	Change (%)
Mar 28, 2013	52.64	53.08	52.60	53.00	234,368	+0.33(+0.63%)
Mar 27, 2013	52.34	52.68	52.18	52.67	114,825	+0.06(+0.12%)
Mar 26, 2013	52.48	52.64	52.42	52.60	151,350	+0.35(+0.68%)
Mar 25, 2013	52.60	52.71	52.04	52.25	210,233	-0.13(-0.24%)
Mar 22, 2013	52.37	52.41	52.26	52.37	83,614	+0.21(+0.41%)
Mar 21, 2013	52.40	52.51	52.06	52.16	141,721	-0.42(-0.80%)
Mar 20, 2013	52.46	52.67	52.37	52.58	178,461	+0.44(+0.84%)
Mar 19, 2013	52.49	52.51	51.83	52.14	147,127	-0.24(-0.47%)
Mar 18, 2013	52.06	52.58	52.04	52.38	155,357	-0.28(-0.54%)
Mar 15, 2013	52.60	52.71	52.50	52.67	182,514	-0.01(-0.01%)
Mar 14, 2013	52.43	52.69	52.42	52.68	119,897	+0.39(+0.75%)
Mar 13, 2013	52.17	52.35	52.02	52.28	119,115	+0.13(+0.26%)
Mar 12, 2013	52.07	52.23	51.97	52.15	133,410	+0.06(+0.11%)
Mar 11, 2013	51.82	52.12	51.78	52.09	235,384	+0.20(+0.40%)
Mar 08, 2013	51.85	51.92	51.52	51.89	333,760	+0.39(+0.77%)
Mar 07, 2013	51.45	51.58	51.42	51.49	166,724	+0.09(+0.17%)
Mar 06, 2013	51.53	51.56	51.33	51.41	163,284	+0.08(+0.15%)
Mar 05, 2013	51.07	51.41	51.07	51.33	201,170	+0.56(+1.10%)
Mar 04, 2013	50.53	50.78	50.38	50.77	407,083	+0.21(+0.42%)
Mar 01, 2013	50.29	50.62	49.99	50.55	190,662	+0.08(+0.16%)
Feb 28, 2013	50.59	50.85	50.48	50.48	187,384	-0.06(-0.11%)
Feb 27, 2013	49.77	50.63	49.77	50.53	83,385	+0.73(+1.46%)
Feb 26, 2013	49.60	49.85	49.29	49.81	107,174	-0.66(-1.31%)
Feb 22, 2013	50.18	50.47	50.18	50.47	99,431	+0.52(+1.04%)
Feb 21, 2013	50.22	50.44	49.73	49.95	140,783	-0.41(-0.81%)
Feb 20, 2013	51.22	51.27	50.33	50.36	174,502	-0.90(-1.75%)
Feb 19, 2013	51.08	51.27	51.06	51.26	277,878	+0.35(+0.68%)
Feb 15, 2013	50.98	51.07	50.76	50.91	118,318	-0.05(-0.09%)
Feb 14, 2013	50.70	51.00	50.67	50.96	113,380	+0.13(+0.25%)
Feb 13, 2013	50.81	50.99	50.73	50.83	89,780	+0.05(+0.09%)
Feb 12, 2013	50.63	50.83	50.59	50.78	145,621	+0.20(+0.41%)
Feb 11, 2013	50.59	50.64	50.48	50.58	226,545	-0.02(-0.05%)
Feb 08, 2013	50.39	50.60	50.37	50.60	173,188	+0.36(+0.72%)
Feb 07, 2013	50.40	50.42	49.90	50.24	447,558	-0.13(-0.25%)
Feb 06, 2013	50.02	50.37	49.93	50.37	153,082	+0.70(+1.41%)
Feb 04, 2013	49.97	49.99	49.65	49.66	285,365	-0.47(-0.93%)
Feb 01, 2013	50.14	50.18	49.95	50.13	153,687	+0.39(+0.78%)
Jan 31, 2013	49.54	49.81	49.50	49.74	114,774	+0.13(+0.25%)
Jan 30, 2013	49.87	49.87	49.59	49.62	124,154	-0.17(-0.35%)
Jan 29, 2013	49.61	49.81	49.50	49.79	144,126	+0.18(+0.37%)
Jan 28, 2013	49.84	49.84	49.40	49.61	203,586	-0.06(-0.11%)
Jan 25, 2013	49.65	49.66	49.41	49.66	121,316	+0.28(+0.57%)
Jan 24, 2013	49.11	49.59	49.11	49.38	115,249	+0.13(+0.27%)
Jan 23, 2013	49.33	49.33	49.10	49.25	128,874	-0.09(-0.18%)
Jan 22, 2013	48.91	49.36	48.91	49.33	161,760	+0.47(+0.95%)
Jan 18, 2013	48.78	48.90	48.58	48.87	144,210	+0.19(+0.39%)
Jan 17, 2013	48.38	48.77	48.38	48.68	85,766	+0.48(+1.00%)
Jan 16, 2013	48.19	48.28	48.10	48.20	87,991	-0.05(-0.10%)
Jan 15, 2013	47.83	48.28	47.82	48.24	140,553	+0.21(+0.44%)
Jan 14, 2013	47.96	48.06	47.83	48.03	188,112	+0.03(+0.07%)
Jan 11, 2013	48.10	48.18	47.85	48.00	111,922	-0.10(-0.21%)
Jan 10, 2013	48.05	48.10	47.79	48.10	1,064,624	+0.32(+0.66%)
Jan 09, 2013	47.62	47.80	47.62	47.79	129,899	+0.32(+0.66%)
Jan 08, 2013	47.57	47.61	47.34	47.47	90,853	-0.17(-0.36%)
Jan 07, 2013	47.68	47.72	47.55	47.64	568,256	-0.20(-0.41%)
Jan 04, 2013	47.73	47.88	47.50	47.84	202,565	+0.33(+0.70%)
Jan 03, 2013	47.51	47.73	47.41	47.51	261,891	+0.04(+0.08%)

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