Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2013	38.37	38.82	38.11	38.80	0	+0.27(+0.69%)
Apr 29, 2013	38.82	38.87	38.53	38.54	613,971	-0.04(-0.10%)
Apr 26, 2013	38.77	38.95	38.15	38.58	1,274,183	-0.42(-1.08%)
Apr 25, 2013	38.63	39.35	38.05	39.00	2,598,983	+1.38(+3.67%)
Apr 24, 2013	37.75	38.48	37.62	37.62	1,959,672	-0.27(-0.71%)
Apr 23, 2013	37.79	37.98	37.71	37.89	804,543	+0.27(+0.72%)
Apr 22, 2013	37.80	37.91	37.33	37.62	1,218,023	-0.06(-0.16%)
Apr 19, 2013	37.50	38.20	37.37	37.68	621,269	+0.43(+1.15%)
Apr 18, 2013	37.96	38.07	37.05	37.25	1,158,475	-0.67(-1.77%)
Apr 17, 2013	38.15	38.22	37.01	37.92	1,275,035	-0.26(-0.68%)
Apr 16, 2013	38.51	38.56	38.03	38.18	1,111,859	-0.02(-0.05%)
Apr 15, 2013	39.35	39.35	37.95	38.20	1,060,622	-1.36(-3.44%)
Apr 12, 2013	39.06	39.61	39.00	39.56	502,758	+0.27(+0.69%)
Apr 11, 2013	39.30	39.78	38.90	39.29	1,206,484	+0.16(+0.41%)
Apr 10, 2013	38.82	39.49	38.73	39.13	879,126	+0.30(+0.77%)
Apr 09, 2013	39.25	39.50	38.71	38.83	971,969	-0.45(-1.15%)
Apr 08, 2013	38.81	39.54	38.55	39.28	1,747,654	+0.47(+1.21%)
Apr 05, 2013	37.38	39.15	37.18	38.81	1,983,277	+0.95(+2.51%)
Apr 04, 2013	37.19	38.12	37.05	37.86	985,911	+0.76(+2.05%)
Apr 03, 2013	37.49	37.68	36.95	37.10	597,791	-0.22(-0.59%)
Apr 02, 2013	36.76	37.66	36.76	37.32	648,930	+0.60(+1.63%)
Apr 01, 2013	36.95	37.18	36.67	36.72	740,598	-0.16(-0.43%)
Mar 28, 2013	36.88	37.04	36.74	36.88	381,617	-0.09(-0.25%)
Mar 27, 2013	36.76	37.00	36.37	36.97	598,837	+0.17(+0.46%)
Mar 26, 2013	36.86	37.06	36.59	36.80	851,835	+0.11(+0.30%)
Mar 25, 2013	37.21	37.26	36.55	36.69	580,721	-0.38(-1.03%)
Mar 22, 2013	37.06	37.39	36.95	37.07	464,499	+0.15(+0.41%)
Mar 21, 2013	37.38	37.43	36.80	36.92	479,295	-0.47(-1.26%)
Mar 20, 2013	37.11	37.60	36.84	37.39	714,989	+0.31(+0.84%)
Mar 19, 2013	36.96	37.20	36.42	37.08	691,083	+0.24(+0.65%)
Mar 18, 2013	36.74	37.06	36.64	36.84	779,381	-0.26(-0.70%)
Mar 15, 2013	36.90	37.10	36.44	37.10	1,305,155	+0.00(+0.00%)
Mar 14, 2013	37.25	37.30	36.38	37.10	1,651,393	-0.30(-0.80%)
Mar 13, 2013	37.30	37.46	37.00	37.40	985,414	+0.15(+0.40%)
Mar 12, 2013	37.49	37.64	36.56	37.25	1,992,315	-0.33(-0.88%)
Mar 11, 2013	38.12	38.19	37.40	37.58	1,015,222	-0.59(-1.55%)
Mar 08, 2013	38.18	38.34	37.96	38.17	685,093	+0.10(+0.26%)
Mar 07, 2013	38.21	38.43	37.88	38.07	696,880	-0.02(-0.05%)
Mar 06, 2013	38.29	38.83	38.09	38.09	703,788	-0.05(-0.13%)
Mar 05, 2013	37.58	38.30	37.51	38.14	912,494	+0.92(+2.47%)
Mar 04, 2013	37.00	37.38	36.76	37.22	887,982	+0.19(+0.51%)
Mar 01, 2013	36.95	37.22	36.55	37.03	664,980	-0.09(-0.24%)
Feb 28, 2013	37.39	37.87	37.02	37.12	1,047,158	+0.39(+1.06%)
Feb 27, 2013	36.77	37.15	36.57	36.73	907,463	+0.22(+0.60%)
Feb 26, 2013	36.99	37.00	36.29	36.51	1,235,536	-0.60(-1.62%)
Feb 22, 2013	36.90	37.30	36.31	37.11	764,273	+0.30(+0.81%)
Feb 21, 2013	36.62	37.00	36.45	36.81	803,825	+0.20(+0.55%)
Feb 20, 2013	37.47	37.50	36.52	36.61	1,127,436	-0.86(-2.30%)
Feb 19, 2013	37.60	37.69	36.97	37.47	1,347,011	-0.23(-0.61%)
Feb 15, 2013	37.27	37.92	37.16	37.70	1,283,664	+0.41(+1.10%)
Feb 14, 2013	37.39	37.80	37.05	37.29	1,111,888	+0.03(+0.08%)
Feb 13, 2013	37.30	37.50	36.75	37.26	1,130,919	+0.00(+0.00%)
Feb 12, 2013	37.59	37.75	37.05	37.26	1,162,334	-0.35(-0.93%)
Feb 11, 2013	37.20	38.28	37.11	37.61	2,167,425	+0.59(+1.59%)
Feb 08, 2013	36.49	37.04	36.49	37.02	1,105,007	+0.67(+1.84%)
Feb 07, 2013	36.31	36.58	35.92	36.35	1,177,119	-0.06(-0.16%)
Feb 06, 2013	36.21	36.44	36.06	36.41	829,451	-0.22(-0.60%)
Feb 04, 2013	36.65	36.78	36.43	36.63	1,292,322	-0.08(-0.22%)

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