Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	15.77	15.82	15.63	15.64	800,873	-0.07(-0.42%)
May 23, 2011	15.79	15.89	15.69	15.71	875,467	-0.32(-1.98%)
May 20, 2011	16.11	16.19	15.83	16.03	1,296,430	-0.16(-0.97%)
May 19, 2011	16.03	16.23	15.85	16.18	575,450	+0.21(+1.34%)
May 18, 2011	15.76	16.01	15.75	15.97	512,124	+0.21(+1.34%)
May 17, 2011	15.72	15.83	15.56	15.76	693,309	-0.07(-0.42%)
May 16, 2011	15.98	16.00	15.80	15.82	697,346	-0.22(-1.39%)
May 13, 2011	16.31	16.41	16.03	16.05	611,106	-0.29(-1.79%)
May 12, 2011	15.88	16.35	15.86	16.34	553,942	+0.32(+1.98%)
May 11, 2011	15.97	16.10	15.92	16.02	723,035	-0.00(-0.03%)
May 10, 2011	15.89	16.05	15.86	16.03	665,438	+0.16(+0.99%)
May 09, 2011	15.72	15.92	15.67	15.87	552,962	+0.09(+0.55%)
May 06, 2011	15.94	15.98	15.68	15.78	713,283	+0.07(+0.42%)
May 05, 2011	15.61	15.85	15.47	15.72	976,354	-0.03(-0.21%)
May 04, 2011	15.93	16.07	15.64	15.75	791,431	-0.14(-0.91%)
May 03, 2011	16.05	16.19	15.74	15.89	535,719	-0.16(-0.98%)
May 02, 2011	16.06	16.08	16.03	16.05	459,462	-0.32(-1.94%)
Apr 29, 2011	16.53	16.54	16.34	16.37	441,261	-0.17(-1.05%)
Apr 28, 2011	16.41	16.54	16.29	16.54	456,056	+0.07(+0.43%)
Apr 27, 2011	16.19	16.49	16.19	16.47	734,483	+0.26(+1.58%)
Apr 26, 2011	16.09	16.26	15.92	16.22	938,061	+0.17(+1.05%)
Apr 25, 2011	16.09	16.11	15.88	16.05	614,885	-0.04(-0.26%)
Apr 21, 2011	16.09	16.18	15.88	16.09	822,490	+0.08(+0.49%)
Apr 20, 2011	16.49	16.50	15.55	16.01	1,413,749	-0.16(-1.02%)
Apr 19, 2011	15.89	16.70	15.61	16.17	2,865,898	+0.67(+4.31%)
Apr 18, 2011	15.55	15.55	15.35	15.51	825,925	-0.26(-1.65%)
Apr 15, 2011	15.70	15.78	15.52	15.77	1,184,995	+0.04(+0.24%)
Apr 14, 2011	15.67	15.84	15.58	15.73	1,090,735	-0.03(-0.21%)
Apr 13, 2011	15.43	15.78	15.39	15.76	564,092	+0.42(+2.74%)
Apr 12, 2011	15.23	15.40	15.23	15.34	423,416	+0.03(+0.22%)
Apr 11, 2011	15.30	15.37	15.19	15.31	392,797	+0.01(+0.05%)
Apr 08, 2011	15.50	15.53	15.18	15.30	299,226	-0.11(-0.72%)
Apr 07, 2011	15.51	15.62	15.35	15.41	415,050	-0.07(-0.45%)
Apr 06, 2011	15.72	15.74	15.44	15.48	481,488	-0.13(-0.82%)
Apr 05, 2011	15.49	15.73	15.45	15.61	356,160	+0.04(+0.24%)
Apr 04, 2011	15.56	15.63	15.45	15.57	374,448	+0.07(+0.43%)
Apr 01, 2011	15.44	15.66	15.44	15.51	381,333	+0.13(+0.83%)
Mar 31, 2011	15.33	15.41	15.23	15.38	638,740	-0.01(-0.05%)
Mar 30, 2011	15.09	15.42	15.04	15.39	396,538	+0.41(+2.75%)
Mar 29, 2011	14.55	15.03	14.53	14.97	433,348	+0.38(+2.62%)
Mar 28, 2011	14.69	14.83	14.57	14.59	308,125	-0.12(-0.78%)
Mar 25, 2011	14.65	14.87	14.57	14.71	358,084	+0.14(+0.93%)
Mar 24, 2011	14.70	14.70	14.47	14.57	434,579	-0.02(-0.11%)
Mar 23, 2011	14.44	14.64	14.30	14.59	307,802	+0.13(+0.88%)
Mar 22, 2011	14.61	14.64	14.41	14.46	324,592	-0.16(-1.12%)
Mar 21, 2011	14.57	14.62	14.53	14.62	578,627	+0.32(+2.27%)
Mar 18, 2011	14.83	14.83	13.96	14.30	2,586,410	-0.41(-2.79%)
Mar 17, 2011	15.02	15.09	14.71	14.71	785,167	-0.15(-1.00%)
Mar 16, 2011	14.70	15.05	14.61	14.86	1,122,356	+0.09(+0.61%)
Mar 15, 2011	14.61	14.88	14.60	14.77	552,743	-0.09(-0.58%)
Mar 14, 2011	14.85	14.91	14.75	14.85	550,816	-0.11(-0.74%)
Mar 11, 2011	14.82	15.00	14.72	14.97	516,458	+0.03(+0.22%)
Mar 10, 2011	14.99	15.24	14.80	14.93	1,157,152	-0.21(-1.41%)
Mar 09, 2011	15.12	15.22	14.87	15.15	402,176	+0.02(+0.11%)
Mar 08, 2011	14.99	15.25	14.82	15.13	531,436	+0.16(+1.07%)
Mar 07, 2011	15.14	15.17	14.79	14.97	482,394	-0.13(-0.84%)
Mar 04, 2011	15.16	15.19	14.92	15.10	501,682	-0.05(-0.35%)
Mar 03, 2011	14.93	15.25	14.91	15.15	765,463	+0.34(+2.30%)
Mar 02, 2011	14.61	14.95	14.60	14.81	459,278	+0.18(+1.21%)

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