Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	15.00	15.18	14.49	14.49	28,173	-0.75(-4.92%)
May 23, 2011	15.17	15.24	15.01	15.24	10,857	+0.05(+0.33%)
May 20, 2011	15.51	15.51	15.19	15.19	10,221	-0.32(-2.09%)
May 19, 2011	15.51	15.51	15.38	15.51	10,916	-0.02(-0.11%)
May 18, 2011	15.67	15.67	15.40	15.53	8,857	+0.24(+1.56%)
May 17, 2011	15.77	15.90	15.24	15.29	18,629	-0.46(-2.90%)
May 16, 2011	15.77	16.19	15.60	15.75	14,233	-0.01(-0.09%)
May 13, 2011	15.55	15.76	15.55	15.76	8,232	+0.33(+2.14%)
May 12, 2011	15.52	15.52	15.34	15.43	15,811	-0.09(-0.57%)
May 11, 2011	15.55	15.57	15.37	15.52	10,332	-0.05(-0.29%)
May 10, 2011	15.43	15.61	15.18	15.57	19,333	+0.22(+1.45%)
May 09, 2011	15.39	15.39	15.11	15.34	16,365	+0.00(+0.00%)
May 06, 2011	15.58	15.77	15.19	15.34	25,026	-0.18(-1.14%)
May 05, 2011	16.37	16.37	15.38	15.52	54,947	-1.00(-6.04%)
May 04, 2011	16.53	16.53	16.37	16.52	1,759	-0.01(-0.07%)
May 03, 2011	16.53	16.67	16.53	16.53	5,636	-0.00(-0.02%)
May 02, 2011	16.54	16.54	16.53	16.53	15,893	-0.31(-1.84%)
Apr 29, 2011	16.91	16.93	16.78	16.84	9,039	+0.10(+0.61%)
Apr 28, 2011	16.62	16.89	16.62	16.74	17,526	+0.00(+0.00%)
Apr 27, 2011	16.89	16.91	16.56	16.74	23,392	-0.08(-0.48%)
Apr 26, 2011	16.72	16.82	16.55	16.82	19,324	+0.19(+1.12%)
Apr 25, 2011	16.72	16.72	16.57	16.64	9,186	+0.09(+0.55%)
Apr 21, 2011	16.67	16.67	16.53	16.54	3,528	-0.11(-0.65%)
Apr 20, 2011	16.72	16.72	16.47	16.65	18,193	-0.01(-0.08%)
Apr 19, 2011	16.47	16.89	16.27	16.67	12,709	+0.14(+0.82%)
Apr 18, 2011	16.43	16.64	16.43	16.53	8,276	-0.17(-1.04%)
Apr 15, 2011	16.59	16.75	16.57	16.70	4,123	-0.02(-0.10%)
Apr 14, 2011	16.51	16.81	16.30	16.72	19,507	+0.27(+1.65%)
Apr 13, 2011	16.39	16.52	16.22	16.45	8,853	+0.27(+1.64%)
Apr 12, 2011	16.46	16.46	16.13	16.18	14,786	-0.28(-1.69%)
Apr 11, 2011	16.47	16.47	16.23	16.46	8,927	-0.13(-0.80%)
Apr 08, 2011	16.70	16.70	16.50	16.60	6,627	-0.11(-0.65%)
Apr 07, 2011	16.83	16.85	16.64	16.70	5,154	+0.00(+0.00%)
Apr 06, 2011	16.59	16.85	16.59	16.70	6,029	+0.12(+0.70%)
Apr 05, 2011	16.55	16.79	16.55	16.59	9,015	-0.00(-0.00%)
Apr 04, 2011	16.59	16.81	16.59	16.59	14,806	-0.07(-0.43%)
Apr 01, 2011	16.94	16.94	16.64	16.66	4,650	-0.18(-1.07%)
Mar 31, 2011	16.64	16.86	16.64	16.84	5,552	+0.05(+0.30%)
Mar 30, 2011	16.85	16.94	16.56	16.79	19,967	-0.07(-0.40%)
Mar 29, 2011	16.86	16.86	16.62	16.86	28,329	+0.08(+0.47%)
Mar 28, 2011	16.63	16.91	16.24	16.78	27,095	-0.04(-0.22%)
Mar 25, 2011	16.57	16.87	16.48	16.82	18,849	+0.26(+1.58%)
Mar 24, 2011	16.53	16.57	16.48	16.55	24,172	+0.11(+0.69%)
Mar 23, 2011	16.52	16.52	16.24	16.44	5,325	+0.05(+0.29%)
Mar 22, 2011	16.22	16.39	16.22	16.39	9,911	+0.17(+1.04%)
Mar 21, 2011	16.21	16.22	15.84	16.22	13,062	+0.22(+1.35%)
Mar 18, 2011	16.00	16.01	16.00	16.01	1,183	+0.24(+1.52%)
Mar 17, 2011	16.17	16.25	15.77	15.77	16,772	-0.23(-1.44%)
Mar 16, 2011	16.00	16.14	15.89	16.00	7,266	+0.05(+0.32%)
Mar 15, 2011	15.90	15.95	15.55	15.95	11,183	+0.40(+2.57%)
Mar 14, 2011	15.60	15.71	15.55	15.55	8,831	-0.27(-1.71%)
Mar 11, 2011	15.56	15.89	15.56	15.82	10,059	+0.03(+0.21%)
Mar 10, 2011	15.77	15.92	15.72	15.78	6,902	-0.27(-1.71%)
Mar 09, 2011	15.92	16.07	15.89	16.06	5,242	+0.15(+0.96%)
Mar 08, 2011	16.35	16.35	15.52	15.91	7,760	-0.15(-0.93%)
Mar 07, 2011	15.89	16.05	15.89	16.05	8,733	+0.31(+1.97%)
Mar 04, 2011	15.72	15.87	15.61	15.74	6,547	+0.16(+1.02%)
Mar 03, 2011	15.58	15.77	15.57	15.58	18,828	+0.02(+0.13%)
Mar 02, 2011	15.68	15.86	15.56	15.56	18,535	-0.16(-0.99%)

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