Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2013	21.33	21.49	21.29	21.49	7,417	+0.19(+0.89%)
Apr 29, 2013	21.24	21.34	21.20	21.30	3,593	+0.14(+0.65%)
Apr 26, 2013	21.15	21.20	21.05	21.16	3,002	-0.11(-0.53%)
Apr 25, 2013	21.24	21.39	21.24	21.27	3,783	+0.16(+0.77%)
Apr 24, 2013	21.14	21.14	21.07	21.11	2,617	+0.03(+0.12%)
Apr 23, 2013	20.92	21.08	20.92	21.08	6,508	+0.33(+1.61%)
Apr 22, 2013	20.75	20.75	20.39	20.75	9,516	-0.03(-0.12%)
Apr 19, 2013	20.49	20.77	20.49	20.77	5,083	+0.29(+1.41%)
Apr 18, 2013	20.62	20.63	20.41	20.48	7,574	-0.12(-0.57%)
Apr 17, 2013	20.68	20.72	20.38	20.60	5,674	-0.18(-0.86%)
Apr 16, 2013	20.65	20.87	20.65	20.78	4,131	+0.27(+1.33%)
Apr 15, 2013	21.27	21.27	20.51	20.51	15,503	-0.87(-4.06%)
Apr 12, 2013	21.37	21.37	21.29	21.37	4,605	-0.07(-0.34%)
Apr 11, 2013	21.48	21.51	21.44	21.45	4,862	-0.03(-0.14%)
Apr 10, 2013	21.07	21.48	21.07	21.48	6,681	+0.37(+1.75%)
Apr 09, 2013	21.06	21.14	21.06	21.11	4,147	+0.00(+0.02%)
Apr 08, 2013	20.91	21.10	20.91	21.10	7,120	+0.07(+0.35%)
Apr 05, 2013	20.82	21.03	20.77	21.03	4,624	-0.01(-0.04%)
Apr 04, 2013	20.94	21.04	20.89	21.04	6,780	+0.10(+0.47%)
Apr 03, 2013	21.25	21.25	20.94	20.94	8,176	-0.29(-1.35%)
Apr 02, 2013	21.44	21.48	21.21	21.23	24,075	-0.08(-0.36%)
Apr 01, 2013	21.59	21.64	21.21	21.30	8,533	-0.29(-1.35%)
Mar 28, 2013	21.59	21.64	21.56	21.60	7,934	+0.01(+0.03%)
Mar 27, 2013	21.48	21.61	21.46	21.59	4,869	-0.07(-0.34%)
Mar 26, 2013	21.79	21.90	21.57	21.67	8,397	+0.00(+0.01%)
Mar 25, 2013	21.72	21.85	21.64	21.66	10,111	+0.01(+0.07%)
Mar 22, 2013	21.69	21.71	21.64	21.65	3,425	+0.02(+0.09%)
Mar 21, 2013	21.71	21.77	21.63	21.63	42,644	-0.13(-0.59%)
Mar 20, 2013	21.76	21.78	21.73	21.76	4,270	+0.18(+0.83%)
Mar 19, 2013	21.69	21.77	21.54	21.58	7,832	-0.09(-0.43%)
Mar 18, 2013	21.60	21.73	21.60	21.67	14,277	-0.11(-0.51%)
Mar 15, 2013	21.73	21.81	21.68	21.78	13,583	+0.08(+0.35%)
Mar 14, 2013	21.54	21.71	21.54	21.71	9,172	+0.28(+1.33%)
Mar 13, 2013	21.34	21.44	21.30	21.42	11,709	+0.11(+0.52%)
Mar 12, 2013	21.39	21.40	21.29	21.31	4,671	-0.07(-0.30%)
Mar 11, 2013	21.43	21.46	21.38	21.38	2,608	-0.12(-0.57%)
Mar 08, 2013	21.41	21.50	21.37	21.50	5,068	+0.19(+0.89%)
Mar 07, 2013	21.17	21.31	21.14	21.31	9,508	+0.15(+0.70%)
Mar 06, 2013	21.13	21.19	21.13	21.16	8,708	-0.03(-0.13%)
Mar 05, 2013	21.11	21.22	21.11	21.19	5,896	+0.26(+1.25%)
Mar 04, 2013	20.88	20.94	20.81	20.93	21,739	+0.08(+0.39%)
Mar 01, 2013	20.58	20.85	20.58	20.85	2,820	-0.00(-0.01%)
Feb 28, 2013	20.81	20.93	20.81	20.85	8,503	+0.09(+0.43%)
Feb 27, 2013	20.68	20.88	20.68	20.76	6,899	+0.16(+0.79%)
Feb 26, 2013	20.62	20.67	20.56	20.60	30,187	-0.30(-1.45%)
Feb 22, 2013	20.83	20.92	20.83	20.90	3,676	+0.23(+1.10%)
Feb 21, 2013	20.85	20.87	20.63	20.68	7,348	-0.24(-1.13%)
Feb 20, 2013	21.28	21.28	20.91	20.91	3,662	-0.35(-1.63%)
Feb 19, 2013	21.10	21.26	21.10	21.26	11,879	+0.24(+1.14%)
Feb 15, 2013	20.98	21.05	20.98	21.02	6,529	+0.07(+0.33%)
Feb 14, 2013	20.81	20.98	20.81	20.95	11,663	+0.06(+0.29%)
Feb 13, 2013	20.84	20.89	20.81	20.89	13,392	+0.08(+0.37%)
Feb 12, 2013	20.70	20.81	20.70	20.81	2,430	+0.21(+1.00%)
Feb 11, 2013	20.59	20.61	20.51	20.61	4,821	+0.02(+0.08%)
Feb 08, 2013	20.53	20.60	20.53	20.59	5,050	+0.10(+0.46%)
Feb 07, 2013	20.59	20.59	20.39	20.50	6,295	-0.11(-0.54%)
Feb 06, 2013	20.44	20.62	20.44	20.61	8,215	+0.14(+0.68%)
Feb 04, 2013	20.60	20.61	20.45	20.47	5,017	-0.26(-1.25%)

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