Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	14.83	14.92	14.73	14.83	393,819	-0.01(-0.05%)
May 23, 2011	15.12	15.18	14.83	14.83	237,543	-0.43(-2.82%)
May 20, 2011	15.26	15.43	15.12	15.26	217,269	-0.10(-0.65%)
May 19, 2011	15.47	15.47	15.12	15.36	258,549	-0.04(-0.23%)
May 18, 2011	15.14	15.47	15.05	15.40	266,234	+0.26(+1.73%)
May 17, 2011	15.26	15.34	15.11	15.14	174,694	-0.15(-0.99%)
May 16, 2011	15.52	15.59	15.28	15.29	302,577	-0.29(-1.89%)
May 13, 2011	15.69	15.69	15.51	15.58	316,143	-0.09(-0.56%)
May 12, 2011	15.34	15.70	15.32	15.67	178,051	+0.28(+1.81%)
May 11, 2011	15.60	15.71	15.31	15.39	353,148	-0.27(-1.73%)
May 10, 2011	15.35	15.92	15.28	15.66	323,456	+0.37(+2.39%)
May 09, 2011	15.24	15.53	15.13	15.30	614,615	+0.06(+0.42%)
May 06, 2011	15.75	15.91	15.21	15.23	488,574	-0.42(-2.69%)
May 05, 2011	16.06	16.06	15.62	15.65	1,009,673	-0.63(-3.86%)
May 04, 2011	16.37	16.42	16.03	16.28	592,677	-0.43(-2.57%)
May 03, 2011	16.92	17.14	16.60	16.71	301,288	-0.27(-1.59%)
May 02, 2011	17.02	17.18	16.76	16.98	413,479	+0.09(+0.52%)
Apr 29, 2011	16.71	16.92	16.50	16.90	331,737	+0.24(+1.43%)
Apr 28, 2011	16.63	16.67	16.55	16.66	132,993	+0.06(+0.34%)
Apr 27, 2011	16.35	16.61	16.35	16.60	153,082	+0.20(+1.21%)
Apr 26, 2011	16.36	16.44	16.18	16.40	247,530	+0.11(+0.66%)
Apr 25, 2011	16.18	16.31	16.13	16.29	128,304	+0.01(+0.07%)
Apr 21, 2011	16.47	16.47	16.15	16.28	116,926	-0.10(-0.63%)
Apr 20, 2011	16.20	16.41	16.16	16.39	187,620	+0.36(+2.23%)
Apr 19, 2011	16.08	16.12	15.96	16.03	161,161	+0.02(+0.15%)
Apr 18, 2011	15.97	16.08	15.90	16.00	205,236	-0.17(-1.03%)
Apr 15, 2011	16.16	16.31	16.08	16.17	158,829	-0.04(-0.25%)
Apr 14, 2011	15.96	16.25	15.92	16.21	176,778	+0.21(+1.34%)
Apr 13, 2011	16.08	16.08	15.95	16.00	226,355	-0.02(-0.15%)
Apr 12, 2011	16.20	16.31	16.01	16.02	149,028	-0.30(-1.85%)
Apr 11, 2011	16.30	16.41	16.15	16.32	184,262	+0.01(+0.05%)
Apr 08, 2011	16.48	16.48	16.25	16.31	298,778	-0.04(-0.24%)
Apr 07, 2011	16.22	16.49	15.97	16.35	304,162	+0.14(+0.88%)
Apr 06, 2011	15.95	16.22	15.95	16.21	305,111	+0.29(+1.80%)
Apr 05, 2011	16.04	16.09	15.92	15.92	161,956	-0.17(-1.04%)
Apr 04, 2011	16.07	16.09	15.91	16.09	180,460	+0.09(+0.55%)
Apr 01, 2011	15.92	16.11	15.77	16.00	279,756	+0.14(+0.85%)
Mar 31, 2011	15.76	15.91	15.76	15.87	214,038	+0.11(+0.71%)
Mar 30, 2011	15.76	15.84	15.44	15.76	440,252	+0.33(+2.17%)
Mar 29, 2011	15.36	15.45	15.34	15.42	189,359	+0.07(+0.47%)
Mar 28, 2011	15.39	15.53	15.29	15.35	645,958	+0.05(+0.31%)
Mar 25, 2011	15.44	15.50	15.30	15.30	495,765	-0.06(-0.36%)
Mar 24, 2011	15.30	15.45	15.21	15.36	431,320	+0.10(+0.68%)
Mar 23, 2011	15.39	15.39	15.07	15.26	303,449	-0.20(-1.29%)
Mar 22, 2011	15.45	15.57	15.28	15.46	222,626	-0.05(-0.31%)
Mar 21, 2011	15.58	15.86	15.43	15.50	355,034	+0.01(+0.05%)
Mar 18, 2011	15.27	15.50	15.14	15.49	360,037	+0.35(+2.31%)
Mar 17, 2011	15.29	15.42	15.11	15.14	223,379	+0.02(+0.11%)
Mar 16, 2011	15.20	15.38	15.13	15.13	430,573	-0.14(-0.94%)
Mar 15, 2011	15.36	15.56	15.23	15.27	216,900	-0.41(-2.59%)
Mar 14, 2011	15.52	15.77	15.52	15.68	272,151	+0.04(+0.25%)
Mar 11, 2011	15.76	15.77	15.49	15.64	213,359	-0.13(-0.81%)
Mar 10, 2011	15.91	15.91	15.73	15.77	309,971	-0.33(-2.08%)
Mar 09, 2011	16.06	16.24	15.92	16.10	199,693	-0.05(-0.30%)
Mar 08, 2011	15.73	16.96	15.45	16.15	718,338	+0.39(+2.47%)
Mar 07, 2011	15.79	15.87	15.61	15.76	384,239	+0.01(+0.05%)
Mar 04, 2011	15.72	15.87	15.65	15.75	299,832	+0.06(+0.41%)
Mar 03, 2011	15.59	15.92	15.59	15.69	287,950	+0.21(+1.39%)
Mar 02, 2011	15.24	15.63	15.13	15.47	479,311	+0.17(+1.09%)

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