Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	14.98	15.16	14.47	14.47	28,208	-0.75(-4.92%)
May 23, 2011	15.15	15.22	14.99	15.22	10,871	+0.05(+0.33%)
May 20, 2011	15.49	15.49	15.17	15.17	10,234	-0.32(-2.09%)
May 19, 2011	15.49	15.49	15.36	15.49	10,930	-0.02(-0.11%)
May 18, 2011	15.65	15.65	15.39	15.51	8,868	+0.24(+1.56%)
May 17, 2011	15.75	15.88	15.23	15.27	18,653	-0.46(-2.90%)
May 16, 2011	15.75	16.17	15.58	15.73	14,251	-0.01(-0.09%)
May 13, 2011	15.54	15.74	15.54	15.74	8,243	+0.33(+2.14%)
May 12, 2011	15.50	15.50	15.32	15.41	15,831	-0.09(-0.57%)
May 11, 2011	15.53	15.55	15.35	15.50	10,345	-0.04(-0.29%)
May 10, 2011	15.41	15.59	15.16	15.55	19,358	+0.22(+1.45%)
May 09, 2011	15.38	15.38	15.09	15.32	16,386	+0.00(+0.00%)
May 06, 2011	15.56	15.75	15.17	15.32	25,057	-0.18(-1.14%)
May 05, 2011	16.35	16.35	15.36	15.50	55,017	-1.00(-6.04%)
May 04, 2011	16.51	16.51	16.35	16.50	1,761	-0.01(-0.07%)
May 03, 2011	16.51	16.65	16.51	16.51	5,644	-0.00(-0.02%)
May 02, 2011	16.52	16.52	16.51	16.51	15,913	-0.31(-1.84%)
Apr 29, 2011	16.89	16.90	16.76	16.82	9,050	+0.10(+0.61%)
Apr 28, 2011	16.60	16.87	16.60	16.72	17,549	+0.00(+0.00%)
Apr 27, 2011	16.87	16.89	16.54	16.72	23,422	-0.08(-0.48%)
Apr 26, 2011	16.70	16.80	16.53	16.80	19,349	+0.19(+1.12%)
Apr 25, 2011	16.70	16.70	16.55	16.61	9,198	+0.09(+0.55%)
Apr 21, 2011	16.65	16.65	16.51	16.52	3,533	-0.11(-0.65%)
Apr 20, 2011	16.70	16.70	16.45	16.63	18,217	-0.01(-0.08%)
Apr 19, 2011	16.45	16.87	16.25	16.65	12,725	+0.14(+0.82%)
Apr 18, 2011	16.41	16.61	16.41	16.51	8,287	-0.17(-1.04%)
Apr 15, 2011	16.56	16.73	16.55	16.68	4,128	-0.02(-0.10%)
Apr 14, 2011	16.49	16.78	16.28	16.70	19,532	+0.27(+1.65%)
Apr 13, 2011	16.37	16.50	16.20	16.43	8,865	+0.27(+1.64%)
Apr 12, 2011	16.44	16.44	16.11	16.16	14,804	-0.28(-1.69%)
Apr 11, 2011	16.45	16.45	16.21	16.44	8,938	-0.13(-0.80%)
Apr 08, 2011	16.68	16.68	16.48	16.57	6,635	-0.11(-0.65%)
Apr 07, 2011	16.81	16.83	16.61	16.68	5,161	+0.00(+0.00%)
Apr 06, 2011	16.57	16.82	16.57	16.68	6,036	+0.12(+0.70%)
Apr 05, 2011	16.53	16.76	16.53	16.57	9,027	-0.00(-0.00%)
Apr 04, 2011	16.57	16.79	16.56	16.57	14,825	-0.07(-0.43%)
Apr 01, 2011	16.92	16.92	16.62	16.64	4,656	-0.18(-1.07%)
Mar 31, 2011	16.61	16.84	16.61	16.82	5,559	+0.05(+0.30%)
Mar 30, 2011	16.83	16.92	16.54	16.77	19,992	-0.07(-0.40%)
Mar 29, 2011	16.84	16.84	16.60	16.84	28,365	+0.08(+0.47%)
Mar 28, 2011	16.61	16.89	16.22	16.76	27,129	-0.04(-0.22%)
Mar 25, 2011	16.55	16.85	16.46	16.79	18,873	+0.26(+1.58%)
Mar 24, 2011	16.51	16.55	16.46	16.53	24,202	+0.11(+0.69%)
Mar 23, 2011	16.50	16.50	16.22	16.42	5,332	+0.05(+0.29%)
Mar 22, 2011	16.20	16.37	16.20	16.37	9,924	+0.17(+1.04%)
Mar 21, 2011	16.19	16.20	15.82	16.20	13,079	+0.22(+1.35%)
Mar 18, 2011	15.98	15.99	15.98	15.99	1,184	+0.24(+1.52%)
Mar 17, 2011	16.15	16.23	15.75	15.75	16,793	-0.23(-1.44%)
Mar 16, 2011	15.98	16.12	15.87	15.98	7,275	+0.05(+0.32%)
Mar 15, 2011	15.88	15.93	15.53	15.93	11,197	+0.40(+2.57%)
Mar 14, 2011	15.58	15.69	15.53	15.53	8,842	-0.27(-1.71%)
Mar 11, 2011	15.54	15.87	15.54	15.80	10,072	+0.03(+0.21%)
Mar 10, 2011	15.75	15.90	15.70	15.76	6,911	-0.27(-1.70%)
Mar 09, 2011	15.90	16.05	15.87	16.04	5,249	+0.15(+0.96%)
Mar 08, 2011	16.33	16.33	15.50	15.89	7,770	-0.15(-0.93%)
Mar 07, 2011	15.87	16.03	15.87	16.03	8,745	+0.31(+1.98%)
Mar 04, 2011	15.70	15.85	15.59	15.72	6,555	+0.16(+1.02%)
Mar 03, 2011	15.56	15.75	15.55	15.56	18,852	+0.02(+0.13%)
Mar 02, 2011	15.66	15.84	15.54	15.54	18,559	-0.16(-0.99%)

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