Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	32.35	32.54	32.14	32.26	361,366	-0.02(-0.06%)
May 23, 2011	32.12	32.30	32.02	32.28	282,951	-0.12(-0.38%)
May 20, 2011	32.33	32.43	32.18	32.41	449,380	+0.10(+0.32%)
May 19, 2011	31.94	32.30	31.94	32.30	451,443	+0.31(+0.96%)
May 18, 2011	31.51	32.02	31.51	32.00	574,786	+0.47(+1.49%)
May 17, 2011	31.90	31.90	31.35	31.53	825,276	-0.35(-1.09%)
May 16, 2011	32.10	32.24	31.86	31.88	394,304	-0.14(-0.45%)
May 13, 2011	32.24	32.47	32.02	32.02	402,958	-0.22(-0.70%)
May 12, 2011	32.59	32.59	32.04	32.24	370,577	-0.22(-0.69%)
May 11, 2011	32.79	32.82	32.32	32.47	464,923	-0.31(-0.93%)
May 10, 2011	32.88	32.98	32.70	32.77	315,363	-0.04(-0.12%)
May 09, 2011	32.84	33.02	32.67	32.81	424,286	+0.02(+0.06%)
May 06, 2011	32.65	32.90	32.59	32.79	409,272	-0.12(-0.37%)
May 05, 2011	33.06	33.06	32.63	32.92	766,982	-0.22(-0.68%)
May 04, 2011	33.47	33.51	32.77	33.14	589,067	-0.27(-0.79%)
May 03, 2011	33.79	33.81	33.34	33.41	437,941	-0.33(-0.97%)
May 02, 2011	33.79	33.81	33.71	33.73	265,264	-0.35(-1.02%)
Apr 29, 2011	34.04	34.24	34.04	34.08	259,273	-0.04(-0.12%)
Apr 28, 2011	33.77	34.12	33.77	34.12	461,627	+0.08(+0.24%)
Apr 27, 2011	34.06	34.08	33.88	34.04	554,950	+0.04(+0.12%)
Apr 26, 2011	34.00	34.00	33.90	34.00	323,511	+0.12(+0.36%)
Apr 25, 2011	33.79	33.90	33.76	33.88	265,920	+0.10(+0.30%)
Apr 21, 2011	33.57	33.77	33.57	33.77	378,263	+0.14(+0.42%)
Apr 20, 2011	33.65	33.71	33.55	33.63	551,604	+0.14(+0.43%)
Apr 19, 2011	33.45	33.51	33.37	33.49	201,580	+0.04(+0.12%)
Apr 18, 2011	33.39	33.45	33.24	33.45	241,244	-0.04(-0.12%)
Apr 15, 2011	33.39	33.49	33.38	33.49	268,246	+0.10(+0.31%)
Apr 14, 2011	33.16	33.43	33.16	33.39	215,863	+0.06(+0.18%)
Apr 13, 2011	33.37	33.45	33.26	33.32	197,246	+0.02(+0.06%)
Apr 12, 2011	33.43	33.43	32.96	33.30	284,075	-0.14(-0.43%)
Apr 11, 2011	33.59	33.59	33.34	33.45	173,684	-0.08(-0.24%)
Apr 08, 2011	33.67	33.67	33.41	33.53	176,949	-0.06(-0.18%)
Apr 07, 2011	33.57	33.61	33.47	33.59	719,422	+0.06(+0.18%)
Apr 06, 2011	33.59	33.65	33.47	33.53	151,784	+0.02(+0.06%)
Apr 05, 2011	33.53	33.56	33.45	33.51	230,341	+0.00(+0.00%)
Apr 04, 2011	33.57	33.57	33.47	33.51	244,195	+0.04(+0.12%)
Apr 01, 2011	33.47	33.53	33.38	33.47	192,347	+0.10(+0.31%)
Mar 31, 2011	33.28	33.41	33.24	33.37	256,418	+0.10(+0.31%)
Mar 30, 2011	33.22	33.28	33.18	33.26	422,473	+0.18(+0.55%)
Mar 29, 2011	33.22	33.22	33.04	33.08	243,065	-0.12(-0.37%)
Mar 28, 2011	33.37	33.41	33.14	33.20	291,809	-0.08(-0.24%)
Mar 25, 2011	33.24	33.32	33.14	33.28	215,871	+0.06(+0.18%)
Mar 24, 2011	33.06	33.22	33.04	33.22	225,226	+0.24(+0.74%)
Mar 23, 2011	33.16	33.28	32.92	32.98	419,550	-0.16(-0.49%)
Mar 22, 2011	33.10	33.14	32.98	33.14	203,469	+0.12(+0.37%)
Mar 21, 2011	32.90	33.02	32.88	33.02	425,470	+0.35(+1.06%)
Mar 18, 2011	32.86	33.00	32.65	32.67	311,664	-0.06(-0.19%)
Mar 17, 2011	32.65	32.77	32.53	32.73	283,388	+0.27(+0.82%)
Mar 16, 2011	32.33	32.59	32.16	32.47	292,329	+0.18(+0.57%)
Mar 15, 2011	32.28	32.65	32.24	32.28	362,387	-0.37(-1.12%)
Mar 14, 2011	32.73	32.75	32.49	32.65	174,466	-0.06(-0.19%)
Mar 11, 2011	32.69	32.73	32.47	32.71	247,297	+0.02(+0.06%)
Mar 10, 2011	33.04	33.14	32.53	32.69	502,900	-0.35(-1.05%)
Mar 09, 2011	33.41	33.41	33.00	33.04	372,152	-0.32(-0.95%)
Mar 08, 2011	33.55	33.55	33.24	33.35	722,704	-0.11(-0.34%)
Mar 07, 2011	33.65	33.67	33.37	33.47	501,242	-0.08(-0.24%)
Mar 04, 2011	33.69	33.69	33.51	33.55	234,436	-0.10(-0.30%)
Mar 03, 2011	33.77	33.79	33.57	33.65	416,007	+0.10(+0.30%)
Mar 02, 2011	33.63	33.69	33.47	33.55	240,974	-0.02(-0.05%)

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