Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	19.15	19.29	19.02	19.27	1,717,811	+0.14(+0.73%)
Apr 28, 2011	19.01	19.17	18.94	19.13	1,366,497	+0.11(+0.58%)
Apr 27, 2011	19.00	19.04	18.87	19.02	1,147,785	+0.08(+0.42%)
Apr 26, 2011	18.85	18.94	18.84	18.94	882,061	+0.15(+0.80%)
Apr 25, 2011	18.85	18.89	18.78	18.79	1,295,418	-0.01(-0.05%)
Apr 21, 2011	18.69	18.83	18.63	18.80	979,685	+0.14(+0.75%)
Apr 20, 2011	18.65	18.73	18.58	18.66	1,871,851	+0.20(+1.08%)
Apr 19, 2011	18.58	18.60	18.35	18.46	1,513,956	-0.08(-0.43%)
Apr 18, 2011	18.69	18.71	18.44	18.54	2,379,580	-0.32(-1.70%)
Apr 15, 2011	18.71	18.99	18.68	18.86	1,541,173	+0.18(+0.96%)
Apr 14, 2011	18.43	18.69	18.37	18.68	1,643,480	+0.16(+0.86%)
Apr 13, 2011	18.56	18.72	18.44	18.52	1,821,323	+0.01(+0.05%)
Apr 12, 2011	18.66	18.77	18.50	18.51	1,857,085	-0.18(-0.96%)
Apr 11, 2011	18.96	18.97	18.66	18.69	1,113,282	-0.28(-1.48%)
Apr 08, 2011	19.05	19.07	18.87	18.97	1,673,626	+0.00(+0.00%)
Apr 07, 2011	18.89	19.00	18.80	18.97	1,841,876	+0.00(+0.00%)
Apr 06, 2011	18.91	19.04	18.87	18.97	1,521,561	+0.07(+0.37%)
Apr 05, 2011	18.84	19.02	18.84	18.90	979,306	+0.02(+0.11%)
Apr 04, 2011	18.85	18.92	18.77	18.88	987,169	+0.02(+0.11%)
Apr 01, 2011	18.87	18.96	18.80	18.86	1,195,967	+0.10(+0.53%)
Mar 31, 2011	18.76	18.82	18.60	18.76	1,337,785	+0.02(+0.11%)
Mar 30, 2011	18.74	18.74	18.74	18.74	1,509,806	+0.27(+1.46%)
Mar 29, 2011	18.22	18.53	18.21	18.47	1,436,670	+0.26(+1.43%)
Mar 28, 2011	18.30	18.43	18.21	18.21	813,016	-0.04(-0.22%)
Mar 25, 2011	18.21	18.39	18.17	18.25	1,166,109	+0.08(+0.44%)
Mar 24, 2011	18.14	18.20	17.96	18.17	920,781	+0.13(+0.72%)
Mar 23, 2011	18.03	18.11	17.92	18.04	857,532	-0.04(-0.22%)
Mar 22, 2011	18.11	18.18	18.01	18.08	1,085,291	+0.01(+0.06%)
Mar 21, 2011	18.05	18.11	18.00	18.07	1,502,369	+0.33(+1.86%)
Mar 18, 2011	17.91	17.98	17.68	17.74	1,930,467	+0.02(+0.11%)
Mar 17, 2011	17.77	17.79	17.53	17.72	2,385,675	+0.11(+0.62%)
Mar 16, 2011	17.73	17.82	17.47	17.61	3,219,740	-0.20(-1.12%)
Mar 15, 2011	17.79	17.90	17.76	17.81	1,934,367	-0.24(-1.33%)
Mar 14, 2011	18.06	18.10	17.89	18.05	1,342,678	-0.09(-0.50%)
Mar 11, 2011	18.15	18.20	18.03	18.14	1,428,543	+0.02(+0.11%)
Mar 10, 2011	18.31	18.35	18.07	18.12	2,040,342	-0.33(-1.79%)
Mar 09, 2011	18.33	18.48	18.30	18.45	1,367,611	+0.05(+0.27%)
Mar 08, 2011	18.18	18.48	18.11	18.40	2,049,749	+0.31(+1.71%)
Mar 07, 2011	18.12	18.38	18.03	18.09	1,336,080	+0.02(+0.11%)
Mar 04, 2011	18.23	18.29	17.92	18.07	1,182,831	-0.21(-1.15%)
Mar 03, 2011	18.15	18.29	18.11	18.28	1,007,497	+0.25(+1.39%)
Mar 02, 2011	17.99	18.14	17.93	18.03	1,757,227	+0.06(+0.33%)
Mar 01, 2011	18.20	18.27	17.90	17.97	2,238,261	-0.14(-0.77%)
Feb 28, 2011	18.05	18.20	17.95	18.11	2,230,528	+0.19(+1.06%)
Feb 25, 2011	17.80	17.93	17.67	17.92	1,073,751	+0.22(+1.24%)
Feb 24, 2011	17.70	17.85	17.62	17.70	1,567,728	-0.01(-0.06%)
Feb 23, 2011	17.81	17.86	17.66	17.71	2,059,813	-0.08(-0.45%)
Feb 22, 2011	17.66	17.88	17.65	17.79	2,237,274	-0.01(-0.06%)
Feb 18, 2011	18.00	18.00	17.74	17.80	2,175,186	-0.18(-1.00%)
Feb 17, 2011	17.84	18.02	17.84	17.98	1,144,969	+0.05(+0.28%)
Feb 16, 2011	17.83	17.95	17.82	17.93	1,594,022	+0.11(+0.62%)
Feb 15, 2011	17.68	17.85	17.60	17.82	1,467,192	+0.10(+0.56%)
Feb 14, 2011	17.77	17.78	17.59	17.72	1,302,972	-0.07(-0.39%)
Feb 11, 2011	17.75	17.83	17.67	17.79	1,642,991	+0.07(+0.40%)
Feb 10, 2011	17.75	17.77	17.63	17.72	2,034,333	-0.17(-0.95%)
Feb 09, 2011	18.07	18.04	17.81	17.89	2,391,131	-0.18(-1.00%)
Feb 08, 2011	18.20	18.23	18.00	18.07	1,471,661	-0.17(-0.93%)
Feb 07, 2011	18.16	18.31	18.02	18.24	3,142,917	-0.01(-0.05%)
Feb 04, 2011	18.40	18.44	17.72	18.25	4,859,968	-0.18(-0.98%)
Feb 03, 2011	18.47	18.51	18.35	18.43	3,149,382	-0.05(-0.27%)
Feb 02, 2011	18.62	18.65	18.46	18.48	2,389,737	-0.20(-1.07%)

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