Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2013	18.99	19.18	18.91	19.14	0	+0.09(+0.49%)
Apr 29, 2013	18.88	19.18	18.88	19.05	1,922,633	+0.20(+1.07%)
Apr 26, 2013	19.10	19.10	18.66	18.84	2,278,134	-0.23(-1.18%)
Apr 25, 2013	19.14	19.35	19.06	19.07	2,303,977	+0.00(+0.00%)
Apr 24, 2013	18.88	19.07	18.81	19.07	0	+0.25(+1.32%)
Apr 23, 2013	18.63	18.88	18.39	18.82	4,185,949	+0.47(+2.54%)
Apr 22, 2013	18.51	18.51	18.09	18.35	4,187,618	-0.08(-0.42%)
Apr 19, 2013	18.32	18.51	18.11	18.43	3,117,078	+0.21(+1.15%)
Apr 18, 2013	18.28	18.30	17.96	18.22	2,576,294	+0.01(+0.04%)
Apr 17, 2013	18.26	18.39	18.04	18.21	2,732,945	-0.27(-1.47%)
Apr 16, 2013	18.53	18.57	18.34	18.49	2,137,524	+0.09(+0.51%)
Apr 15, 2013	18.91	18.96	18.38	18.39	2,899,428	-0.57(-3.01%)
Apr 12, 2013	19.22	19.30	18.79	18.96	2,628,392	-0.42(-2.19%)
Apr 11, 2013	19.05	19.46	18.88	19.39	3,199,519	+0.26(+1.34%)
Apr 10, 2013	18.90	19.19	18.90	19.13	1,604,982	+0.24(+1.28%)
Apr 09, 2013	18.81	18.99	18.70	18.89	2,377,002	+0.14(+0.75%)
Apr 08, 2013	18.53	18.77	18.28	18.75	3,089,034	+0.19(+1.01%)
Apr 05, 2013	18.56	18.63	18.37	18.56	2,313,207	-0.20(-1.08%)
Apr 04, 2013	18.61	18.87	18.56	18.77	2,744,636	+0.20(+1.09%)
Apr 03, 2013	19.10	19.11	18.42	18.56	5,071,131	-0.47(-2.45%)
Apr 02, 2013	19.35	19.36	18.93	19.03	2,384,453	-0.23(-1.21%)
Apr 01, 2013	19.49	19.57	19.15	19.26	1,722,977	-0.16(-0.84%)
Mar 28, 2013	19.44	19.47	19.34	19.43	1,701,566	-0.01(-0.04%)
Mar 27, 2013	19.47	19.47	19.22	19.43	2,263,906	-0.12(-0.60%)
Mar 26, 2013	19.69	19.71	19.50	19.55	2,748,257	+0.00(+0.00%)
Mar 25, 2013	19.68	19.72	19.46	19.55	1,910,327	-0.05(-0.28%)
Mar 22, 2013	19.63	19.68	19.43	19.61	1,395,696	+0.05(+0.24%)
Mar 21, 2013	19.66	19.76	19.49	19.56	1,523,263	-0.22(-1.10%)
Mar 20, 2013	19.81	19.85	19.70	19.78	1,447,521	+0.11(+0.55%)
Mar 19, 2013	19.73	19.82	19.48	19.67	2,041,313	+0.02(+0.12%)
Mar 18, 2013	19.59	19.68	19.43	19.64	2,632,125	-0.23(-1.13%)
Mar 15, 2013	19.95	19.95	19.51	19.87	6,114,951	-0.13(-0.66%)
Mar 14, 2013	19.94	20.10	19.91	20.00	1,879,794	+0.12(+0.59%)
Mar 13, 2013	19.85	19.93	19.78	19.89	850,186	+0.09(+0.43%)
Mar 12, 2013	19.89	19.96	19.71	19.80	1,221,937	-0.12(-0.62%)
Mar 11, 2013	19.62	19.98	19.59	19.92	2,148,068	+0.26(+1.30%)
Mar 08, 2013	19.73	19.92	19.59	19.67	2,053,700	+0.03(+0.16%)
Mar 07, 2013	19.50	19.67	19.46	19.64	1,904,435	+0.14(+0.72%)
Mar 06, 2013	19.28	19.56	19.15	19.50	3,356,094	+0.45(+2.37%)
Mar 05, 2013	18.91	19.26	18.91	19.05	2,139,335	+0.23(+1.20%)
Mar 04, 2013	18.68	18.85	18.60	18.82	4,083,846	+0.13(+0.71%)
Mar 01, 2013	18.69	18.91	18.42	18.69	3,646,434	-0.09(-0.46%)
Feb 28, 2013	18.70	18.95	18.64	18.77	2,161,098	+0.03(+0.17%)
Feb 27, 2013	18.42	18.81	18.42	18.74	1,977,665	+0.27(+1.47%)
Feb 26, 2013	18.42	18.53	18.07	18.47	4,624,165	+0.09(+0.51%)
Feb 25, 2013	18.94	18.96	18.37	18.38	3,623,383	-0.31(-1.66%)
Feb 22, 2013	18.56	18.70	18.51	18.69	1,639,048	+0.24(+1.31%)
Feb 21, 2013	18.70	18.93	18.32	18.45	3,014,667	-0.32(-1.70%)
Feb 20, 2013	19.15	19.18	18.76	18.77	2,241,787	-0.43(-2.23%)
Feb 19, 2013	19.00	19.21	18.95	19.19	2,658,940	+0.27(+1.44%)
Feb 15, 2013	19.25	19.26	18.85	18.92	2,664,012	-0.23(-1.18%)
Feb 14, 2013	19.19	19.27	19.05	19.15	3,588,174	-0.09(-0.44%)
Feb 13, 2013	19.11	19.37	19.04	19.23	3,745,709	+0.20(+1.06%)
Feb 12, 2013	18.87	19.09	18.76	19.03	3,349,932	+0.22(+1.16%)
Feb 11, 2013	18.76	18.88	18.64	18.81	2,367,454	+0.05(+0.29%)
Feb 08, 2013	18.67	18.81	18.61	18.76	2,708,216	+0.14(+0.75%)
Feb 07, 2013	18.67	18.76	18.46	18.62	2,782,250	-0.06(-0.33%)
Feb 06, 2013	18.56	18.81	18.52	18.68	3,461,834	+0.33(+1.78%)
Feb 04, 2013	18.46	18.53	18.31	18.35	2,938,515	-0.24(-1.30%)

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