Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2013	23.04	23.19	22.93	23.11	26,322	-0.49(-2.08%)
Apr 29, 2013	23.53	23.69	23.44	23.60	13,115	+0.18(+0.77%)
Apr 26, 2013	23.54	23.45	23.27	23.42	462,248	+0.27(+1.17%)
Apr 25, 2013	23.18	23.31	23.11	23.15	47,142	+0.11(+0.48%)
Apr 24, 2013	23.13	23.24	22.86	23.04	325,217	-1.17(-4.83%)
Apr 23, 2013	24.00	24.22	24.00	24.21	717,379	+0.54(+2.28%)
Apr 22, 2013	23.40	23.76	23.40	23.67	10,569	+0.20(+0.85%)
Apr 19, 2013	23.41	23.53	23.37	23.47	66,620	+0.17(+0.73%)
Apr 18, 2013	23.24	23.42	23.13	23.30	9,555	-0.14(-0.60%)
Apr 17, 2013	23.41	23.58	23.17	23.44	14,292	+0.10(+0.43%)
Apr 16, 2013	23.22	23.35	23.13	23.34	92,031	-0.11(-0.47%)
Apr 15, 2013	23.37	23.50	23.33	23.45	221,611	+0.02(+0.09%)
Apr 12, 2013	23.40	23.54	23.39	23.43	8,073	+0.11(+0.47%)
Apr 11, 2013	23.17	23.38	23.17	23.32	99,953	-0.03(-0.13%)
Apr 10, 2013	23.14	23.38	23.14	23.35	11,966	+0.33(+1.43%)
Apr 09, 2013	22.95	23.10	22.92	23.02	26,694	+0.29(+1.28%)
Apr 08, 2013	22.73	22.80	22.45	22.73	20,063	-0.43(-1.85%)
Apr 05, 2013	22.99	23.16	22.98	23.16	10,394	+0.34(+1.48%)
Apr 04, 2013	22.63	22.82	22.59	22.82	14,505	-0.07(-0.31%)
Apr 03, 2013	22.76	22.98	22.76	22.89	66,780	+0.08(+0.35%)
Apr 02, 2013	22.57	22.82	22.49	22.81	221,419	+0.27(+1.20%)
Apr 01, 2013	22.54	22.59	22.29	22.54	9,950	+0.00(+0.00%)
Mar 28, 2013	22.53	22.58	22.47	22.54	15,112	+0.13(+0.58%)
Mar 27, 2013	22.24	22.42	22.17	22.41	212,456	+0.13(+0.58%)
Mar 26, 2013	22.20	22.37	22.15	22.28	30,686	+0.18(+0.81%)
Mar 25, 2013	22.18	22.18	21.98	22.10	15,909	+0.24(+1.10%)
Mar 22, 2013	21.64	21.99	21.64	21.86	197,681	+0.38(+1.79%)
Mar 21, 2013	21.28	21.56	21.28	21.48	40,164	-0.01(-0.07%)
Mar 20, 2013	21.40	21.50	21.35	21.49	17,676	-0.12(-0.56%)
Mar 19, 2013	21.55	21.69	21.44	21.61	17,159	+0.32(+1.50%)
Mar 18, 2013	21.18	21.39	21.18	21.29	9,740	-0.05(-0.23%)
Mar 15, 2013	21.25	21.47	21.25	21.34	7,014	-0.28(-1.30%)
Mar 14, 2013	21.23	21.67	21.23	21.62	23,583	+0.25(+1.17%)
Mar 13, 2013	21.43	21.43	21.30	21.37	5,782	+0.16(+0.75%)
Mar 12, 2013	21.20	21.22	21.10	21.21	9,837	+0.08(+0.38%)
Mar 11, 2013	21.04	21.20	21.04	21.13	12,167	+0.00(+0.02%)
Mar 08, 2013	21.10	21.19	21.03	21.13	95,155	-0.27(-1.28%)
Mar 07, 2013	21.56	21.64	21.40	21.40	11,862	-0.16(-0.74%)
Mar 06, 2013	21.74	21.74	21.44	21.56	5,855	-0.37(-1.69%)
Mar 05, 2013	21.72	22.01	21.72	21.93	37,279	-0.07(-0.32%)
Mar 04, 2013	21.85	22.00	21.83	22.00	6,164	+0.49(+2.28%)
Mar 01, 2013	21.32	21.54	21.29	21.51	6,192	+0.08(+0.37%)
Feb 28, 2013	21.51	21.59	21.43	21.43	7,895	+0.23(+1.10%)
Feb 27, 2013	21.06	21.30	21.02	21.20	22,417	-0.05(-0.25%)
Feb 26, 2013	21.35	21.39	20.97	21.25	9,665	+0.15(+0.71%)
Feb 25, 2013	21.20	21.29	21.08	21.10	9,423	-0.42(-1.95%)
Feb 22, 2013	21.43	21.53	21.33	21.52	8,637	+0.09(+0.42%)
Feb 21, 2013	21.38	21.47	21.31	21.43	7,402	-0.23(-1.06%)
Feb 20, 2013	21.73	21.79	21.52	21.66	9,663	-0.20(-0.91%)
Feb 19, 2013	21.88	21.89	21.75	21.86	5,279	+0.08(+0.37%)
Feb 15, 2013	21.75	21.90	21.70	21.78	23,195	+0.26(+1.21%)
Feb 14, 2013	21.43	21.56	21.41	21.52	4,481	+0.07(+0.33%)
Feb 13, 2013	21.53	21.59	21.45	21.45	10,432	-0.12(-0.56%)
Feb 12, 2013	21.50	21.60	21.45	21.57	10,477	-0.03(-0.14%)
Feb 11, 2013	21.61	21.63	21.50	21.60	13,988	-0.03(-0.12%)
Feb 08, 2013	21.48	21.76	21.48	21.63	8,921	+0.04(+0.17%)
Feb 07, 2013	21.65	21.67	21.29	21.59	28,378	-0.09(-0.42%)
Feb 06, 2013	21.55	21.68	21.49	21.68	16,074	-0.46(-2.08%)
Feb 04, 2013	22.23	22.23	21.97	22.14	21,785	-0.15(-0.67%)

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