Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	14.69	14.70	14.58	14.59	1,191,744	-0.07(-0.46%)
May 23, 2011	14.67	14.71	14.60	14.66	705,776	-0.23(-1.57%)
May 20, 2011	14.95	14.99	14.87	14.89	1,234,837	-0.08(-0.54%)
May 19, 2011	15.01	15.01	14.88	14.97	341,571	+0.02(+0.15%)
May 18, 2011	14.80	14.99	14.80	14.95	1,836,366	+0.14(+0.92%)
May 17, 2011	14.75	14.81	14.64	14.81	1,053,533	-0.04(-0.24%)
May 16, 2011	15.05	15.10	14.82	14.85	750,291	-0.25(-1.66%)
May 13, 2011	15.25	15.27	15.09	15.10	273,657	-0.19(-1.23%)
May 12, 2011	15.13	15.33	15.04	15.29	374,470	+0.09(+0.59%)
May 11, 2011	15.31	15.35	15.11	15.20	492,234	-0.11(-0.73%)
May 10, 2011	15.20	15.33	15.19	15.31	845,333	+0.13(+0.86%)
May 09, 2011	15.17	15.23	15.10	15.18	481,428	+0.03(+0.22%)
May 06, 2011	15.24	15.33	15.10	15.14	535,005	+0.06(+0.37%)
May 05, 2011	15.09	15.25	15.04	15.09	755,460	-0.06(-0.38%)
May 04, 2011	15.19	15.21	15.01	15.15	780,634	-0.02(-0.16%)
May 03, 2011	15.22	15.23	15.06	15.17	488,269	-0.06(-0.43%)
May 02, 2011	15.23	15.25	15.21	15.24	566,048	-0.10(-0.66%)
Apr 29, 2011	15.30	15.34	15.25	15.34	489,562	+0.04(+0.28%)
Apr 28, 2011	15.24	15.32	15.23	15.30	352,377	+0.01(+0.04%)
Apr 27, 2011	15.25	15.30	15.17	15.29	590,563	+0.06(+0.42%)
Apr 26, 2011	15.15	15.28	15.12	15.22	663,673	+0.11(+0.75%)
Apr 25, 2011	15.13	15.13	15.06	15.11	511,949	+0.04(+0.27%)
Apr 21, 2011	15.10	15.10	15.01	15.07	792,443	+0.13(+0.86%)
Apr 20, 2011	14.84	14.95	14.80	14.94	752,971	+0.37(+2.57%)
Apr 19, 2011	14.53	14.57	14.47	14.57	628,781	+0.05(+0.32%)
Apr 18, 2011	14.48	14.52	14.32	14.52	1,181,848	-0.11(-0.77%)
Apr 15, 2011	14.64	14.68	14.57	14.63	632,331	-0.06(-0.40%)
Apr 14, 2011	14.64	14.70	14.57	14.69	599,950	-0.04(-0.24%)
Apr 13, 2011	14.70	14.79	14.65	14.73	923,773	+0.11(+0.72%)
Apr 12, 2011	14.66	14.68	14.55	14.62	525,199	-0.13(-0.86%)
Apr 11, 2011	14.80	14.83	14.69	14.75	602,577	-0.04(-0.28%)
Apr 08, 2011	14.92	14.94	14.74	14.79	438,701	-0.08(-0.55%)
Apr 07, 2011	14.88	14.96	14.78	14.87	706,306	-0.01(-0.06%)
Apr 06, 2011	14.88	14.93	14.80	14.88	1,444,058	+0.10(+0.70%)
Apr 05, 2011	14.78	14.89	14.77	14.78	422,330	-0.01(-0.06%)
Apr 04, 2011	14.90	14.90	14.73	14.79	651,859	-0.09(-0.62%)
Apr 01, 2011	15.00	15.00	14.83	14.88	933,615	-0.04(-0.29%)
Mar 31, 2011	14.93	14.97	14.87	14.92	781,272	-0.02(-0.11%)
Mar 30, 2011	14.98	14.98	14.90	14.94	708,563	+0.03(+0.20%)
Mar 29, 2011	14.79	14.91	14.72	14.91	639,832	+0.10(+0.67%)
Mar 28, 2011	14.91	14.96	14.80	14.81	676,151	-0.08(-0.54%)
Mar 25, 2011	14.93	14.98	14.87	14.89	1,157,080	+0.05(+0.31%)
Mar 24, 2011	14.72	14.86	14.65	14.84	755,517	+0.24(+1.66%)
Mar 23, 2011	14.48	14.64	14.41	14.60	447,786	+0.07(+0.51%)
Mar 22, 2011	14.56	14.58	14.49	14.53	664,314	-0.03(-0.18%)
Mar 21, 2011	14.59	14.60	14.53	14.55	1,079,188	+0.28(+1.97%)
Mar 18, 2011	14.43	14.46	14.25	14.27	908,018	+0.02(+0.13%)
Mar 17, 2011	14.34	14.41	14.24	14.25	1,619,396	+0.11(+0.76%)
Mar 16, 2011	14.41	14.48	14.04	14.15	1,824,706	-0.37(-2.55%)
Mar 15, 2011	14.44	14.59	14.42	14.52	3,484,323	-0.22(-1.49%)
Mar 14, 2011	14.71	14.84	14.65	14.74	1,629,498	-0.07(-0.45%)
Mar 11, 2011	14.63	14.85	14.63	14.80	1,314,228	+0.09(+0.62%)
Mar 10, 2011	14.85	14.85	14.69	14.71	1,055,882	-0.30(-2.03%)
Mar 09, 2011	15.08	15.10	14.95	15.02	912,255	-0.11(-0.74%)
Mar 08, 2011	15.03	15.21	14.95	15.13	564,648	+0.09(+0.63%)
Mar 07, 2011	15.31	15.32	14.92	15.03	846,728	-0.24(-1.56%)
Mar 04, 2011	15.39	15.39	15.18	15.27	625,754	-0.10(-0.64%)
Mar 03, 2011	15.26	15.40	15.26	15.37	706,766	+0.27(+1.78%)
Mar 02, 2011	15.02	15.23	15.02	15.10	663,729	+0.08(+0.54%)

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