Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	17.48	17.62	17.36	17.46	547,063	-0.08(-0.46%)
Apr 27, 2012	17.37	17.63	17.29	17.54	908,277	+0.17(+0.98%)
Apr 26, 2012	17.54	17.54	17.26	17.37	719,180	-0.22(-1.26%)
Apr 25, 2012	17.68	17.78	17.51	17.60	660,098	+0.04(+0.25%)
Apr 24, 2012	17.31	17.59	17.23	17.55	654,727	+0.29(+1.67%)
Apr 23, 2012	17.04	17.36	16.95	17.26	1,038,787	+0.06(+0.32%)
Apr 20, 2012	17.46	17.46	17.09	17.21	1,230,116	-0.02(-0.11%)
Apr 19, 2012	17.85	17.93	17.05	17.23	1,961,237	-0.64(-3.60%)
Apr 18, 2012	18.05	18.06	17.85	17.87	324,968	-0.23(-1.27%)
Apr 17, 2012	17.82	18.20	17.79	18.10	682,169	+0.35(+2.00%)
Apr 16, 2012	17.60	17.85	17.49	17.74	487,690	+0.16(+0.88%)
Apr 13, 2012	17.78	17.90	17.58	17.59	373,786	-0.27(-1.53%)
Apr 12, 2012	17.90	18.02	17.83	17.86	429,903	-0.01(-0.04%)
Apr 11, 2012	17.62	17.87	17.58	17.87	614,827	+0.38(+2.15%)
Apr 10, 2012	17.76	17.80	17.33	17.49	840,817	-0.37(-2.07%)
Apr 09, 2012	18.05	18.05	17.79	17.86	718,761	-0.46(-2.54%)
Apr 05, 2012	18.22	18.33	18.14	18.33	756,635	-0.01(-0.08%)
Apr 04, 2012	18.55	18.56	18.22	18.34	547,564	-0.25(-1.35%)
Apr 03, 2012	18.48	18.68	18.36	18.59	597,545	+0.06(+0.32%)
Apr 02, 2012	18.33	18.64	18.15	18.53	544,613	+0.19(+1.05%)
Mar 30, 2012	18.69	18.84	18.29	18.34	888,766	-0.32(-1.70%)
Mar 29, 2012	18.67	18.72	18.39	18.66	565,451	-0.19(-1.02%)
Mar 28, 2012	18.99	19.08	18.65	18.85	425,817	-0.18(-0.93%)
Mar 27, 2012	19.03	19.09	18.90	19.03	346,151	-0.03(-0.16%)
Mar 26, 2012	19.02	19.18	18.98	19.06	324,641	+0.16(+0.82%)
Mar 23, 2012	18.67	18.94	18.43	18.90	539,841	+0.18(+0.95%)
Mar 22, 2012	18.73	18.79	18.39	18.73	516,735	-0.10(-0.55%)
Mar 21, 2012	18.73	18.92	18.65	18.83	350,044	+0.12(+0.63%)
Mar 20, 2012	18.69	18.82	18.57	18.71	292,956	-0.10(-0.55%)
Mar 19, 2012	18.78	19.00	18.77	18.81	490,004	+0.01(+0.08%)
Mar 16, 2012	18.89	18.98	18.76	18.80	727,958	-0.19(-1.01%)
Mar 15, 2012	18.69	19.12	18.64	18.99	490,286	+0.27(+1.46%)
Mar 14, 2012	18.92	18.98	18.59	18.72	506,570	-0.16(-0.86%)
Mar 13, 2012	18.89	18.95	18.56	18.88	614,742	+0.07(+0.39%)
Mar 12, 2012	18.64	18.83	18.56	18.81	600,535	+0.13(+0.67%)
Mar 09, 2012	18.50	18.84	18.42	18.68	473,064	+0.19(+1.04%)
Mar 08, 2012	18.28	18.54	18.06	18.49	606,483	+0.31(+1.70%)
Mar 07, 2012	18.30	18.36	17.81	18.18	629,862	-0.07(-0.40%)
Mar 06, 2012	18.24	18.30	18.00	18.25	601,111	-0.21(-1.16%)
Mar 05, 2012	18.13	18.51	17.94	18.47	655,975	+0.23(+1.25%)
Mar 02, 2012	18.10	18.32	17.90	18.24	973,617	+0.07(+0.37%)
Mar 01, 2012	18.00	18.25	17.98	18.17	1,050,465	+0.30(+1.69%)
Feb 29, 2012	18.19	18.28	17.74	17.87	924,125	-0.33(-1.82%)
Feb 28, 2012	18.44	18.46	18.05	18.20	496,997	-0.26(-1.40%)
Feb 27, 2012	18.14	18.54	18.09	18.46	667,438	+0.15(+0.81%)
Feb 24, 2012	18.52	18.67	17.85	18.31	480,074	-0.18(-1.00%)
Feb 23, 2012	18.41	18.63	18.22	18.50	568,777	+0.12(+0.64%)
Feb 22, 2012	18.47	18.67	18.33	18.38	347,501	-0.17(-0.91%)
Feb 21, 2012	18.84	18.87	18.49	18.55	549,746	-0.27(-1.45%)
Feb 17, 2012	18.95	19.02	18.65	18.82	487,917	-0.13(-0.66%)
Feb 16, 2012	18.30	18.97	18.30	18.95	796,082	+0.70(+3.84%)
Feb 15, 2012	18.92	18.92	18.15	18.25	1,059,030	-0.56(-2.98%)
Feb 14, 2012	18.89	18.93	18.67	18.81	299,673	-0.19(-1.01%)
Feb 13, 2012	18.90	19.01	18.78	19.00	313,835	+0.20(+1.06%)
Feb 10, 2012	18.82	18.89	18.67	18.80	348,517	-0.20(-1.05%)
Feb 09, 2012	19.06	19.16	18.90	19.00	370,076	-0.07(-0.39%)
Feb 08, 2012	19.00	19.07	18.80	19.07	325,549	+0.08(+0.43%)
Feb 07, 2012	18.36	19.06	18.36	18.99	857,253	+0.50(+2.71%)
Feb 06, 2012	18.81	18.91	18.41	18.49	928,702	-0.40(-2.11%)
Feb 03, 2012	19.09	19.21	18.87	18.89	518,760	+0.07(+0.39%)
Feb 02, 2012	19.21	19.21	18.68	18.81	688,784	-0.32(-1.68%)

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