Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2013	23.65	23.81	23.58	23.70	718,143	-0.02(-0.08%)
Apr 29, 2013	23.29	23.72	23.29	23.72	2,314,835	+0.50(+2.16%)
Apr 26, 2013	23.08	23.21	23.09	23.21	176,152	+0.12(+0.54%)
Apr 25, 2013	22.86	23.23	22.84	23.09	733,101	+0.01(+0.04%)
Apr 24, 2013	23.17	23.48	22.79	23.08	871,197	+0.23(+1.02%)
Apr 23, 2013	22.67	22.89	22.67	22.85	1,210,468	+0.12(+0.52%)
Apr 22, 2013	22.61	22.81	22.39	22.73	707,776	+0.12(+0.55%)
Apr 19, 2013	22.71	22.83	22.51	22.61	565,124	+0.09(+0.42%)
Apr 18, 2013	22.54	22.59	22.34	22.51	359,471	+0.14(+0.62%)
Apr 17, 2013	22.58	22.58	22.20	22.37	623,689	-0.55(-2.40%)
Apr 16, 2013	22.96	23.02	22.70	22.92	521,836	+0.25(+1.09%)
Apr 15, 2013	23.05	23.08	22.67	22.67	590,613	-0.61(-2.62%)
Apr 12, 2013	23.18	23.28	23.15	23.28	583,570	-0.22(-0.95%)
Apr 11, 2013	23.45	23.60	23.39	23.51	269,718	+0.14(+0.62%)
Apr 10, 2013	23.19	23.47	23.19	23.36	316,286	+0.19(+0.83%)
Apr 09, 2013	22.99	23.28	22.88	23.17	1,168,467	+0.36(+1.56%)
Apr 08, 2013	22.87	22.87	22.62	22.81	909,570	+0.17(+0.74%)
Apr 05, 2013	22.48	22.68	22.36	22.64	625,727	+0.07(+0.33%)
Apr 04, 2013	22.41	22.60	22.31	22.57	374,763	+0.15(+0.66%)
Apr 03, 2013	22.63	22.67	22.33	22.42	433,627	-0.28(-1.24%)
Apr 02, 2013	22.67	22.90	22.63	22.70	587,056	+0.35(+1.55%)
Apr 01, 2013	22.40	22.51	22.32	22.36	463,471	+0.11(+0.49%)
Mar 28, 2013	22.55	22.60	22.24	22.25	437,527	-0.14(-0.64%)
Mar 27, 2013	22.28	22.49	22.18	22.39	1,197,992	-0.50(-2.17%)
Mar 26, 2013	22.91	22.93	22.66	22.89	1,099,329	-0.13(-0.56%)
Mar 25, 2013	23.49	23.49	22.85	23.02	558,774	-0.38(-1.61%)
Mar 22, 2013	23.39	23.68	23.33	23.39	814,195	+0.29(+1.27%)
Mar 21, 2013	23.15	23.37	23.02	23.10	304,463	-0.25(-1.08%)
Mar 20, 2013	23.40	23.45	23.28	23.35	430,645	+0.35(+1.53%)
Mar 19, 2013	23.17	23.25	22.72	23.00	1,384,487	-0.26(-1.11%)
Mar 18, 2013	22.98	23.33	22.98	23.26	592,669	-0.34(-1.43%)
Mar 15, 2013	23.82	23.84	23.58	23.60	451,137	-0.16(-0.67%)
Mar 14, 2013	23.48	23.84	23.41	23.75	851,967	+0.58(+2.52%)
Mar 13, 2013	23.21	23.22	22.99	23.17	617,640	-0.32(-1.37%)
Mar 12, 2013	23.52	23.58	23.31	23.49	518,515	+0.14(+0.59%)
Mar 11, 2013	23.23	23.37	23.16	23.35	224,028	+0.06(+0.28%)
Mar 08, 2013	23.41	23.42	23.12	23.29	553,819	-0.15(-0.66%)
Mar 07, 2013	23.41	23.51	23.36	23.44	495,463	+0.32(+1.37%)
Mar 06, 2013	23.06	23.28	22.85	23.13	1,242,357	+0.19(+0.84%)
Mar 05, 2013	22.70	22.97	22.69	22.93	926,605	+0.54(+2.39%)
Mar 04, 2013	22.20	22.40	22.14	22.40	1,155,282	+0.06(+0.29%)
Mar 01, 2013	22.33	22.38	22.18	22.33	793,409	-0.23(-1.01%)
Feb 28, 2013	22.54	22.72	22.46	22.56	1,169,676	-0.09(-0.42%)
Feb 27, 2013	22.25	22.68	22.25	22.65	1,964,873	+0.51(+2.28%)
Feb 26, 2013	22.39	22.48	21.98	22.15	3,380,905	+0.16(+0.74%)
Feb 25, 2013	23.60	23.61	21.97	21.99	4,150,363	-1.01(-4.38%)
Feb 22, 2013	22.73	23.01	22.58	22.99	1,347,372	+0.32(+1.42%)
Feb 21, 2013	23.12	22.85	22.59	22.67	2,469,951	-0.45(-1.93%)
Feb 20, 2013	23.57	23.59	23.11	23.12	1,046,988	-0.53(-2.22%)
Feb 19, 2013	23.59	23.68	23.55	23.64	1,269,027	+0.19(+0.80%)
Feb 15, 2013	23.68	23.76	23.34	23.45	1,373,126	+0.50(+2.16%)
Feb 14, 2013	22.91	23.06	22.89	22.96	1,556,215	-0.55(-2.32%)
Feb 13, 2013	23.64	23.70	23.45	23.50	1,401,549	+0.24(+1.04%)
Feb 12, 2013	23.22	23.36	23.14	23.26	1,161,079	+0.25(+1.10%)
Feb 11, 2013	23.01	23.11	22.91	23.01	1,147,871	-0.08(-0.34%)
Feb 08, 2013	23.00	23.21	23.00	23.09	5,959,286	-0.08(-0.36%)
Feb 07, 2013	24.36	24.39	22.88	23.17	8,495,678	-1.23(-5.04%)
Feb 06, 2013	24.18	24.41	24.13	24.40	1,727,460	+0.46(+1.93%)
Feb 04, 2013	24.50	24.61	23.89	23.94	2,058,736	-1.17(-4.66%)

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