Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	36.98	36.98	36.98	36.98	207	+0.00(+0.00%)
May 23, 2011	37.03	37.03	36.95	36.98	4,927	-0.18(-0.49%)
May 20, 2011	37.21	37.21	37.16	37.16	3,439	-0.12(-0.31%)
May 19, 2011	37.53	37.53	37.28	37.28	1,986	+0.49(+1.33%)
May 17, 2011	36.85	36.79	36.79	36.79	4,055	-0.24(-0.65%)
May 16, 2011	37.03	37.03	37.03	37.03	259	-0.39(-1.05%)
May 13, 2011	37.46	37.46	37.27	37.42	8,395	-0.19(-0.50%)
May 12, 2011	37.35	37.61	37.35	37.61	363	+0.27(+0.72%)
May 11, 2011	37.57	37.62	37.34	37.34	10,689	-0.20(-0.54%)
May 10, 2011	37.36	37.55	37.36	37.55	17,052	+0.24(+0.64%)
May 09, 2011	37.31	37.31	37.31	37.31	103	+0.05(+0.13%)
May 06, 2011	37.15	37.26	37.14	37.26	3,223	-0.07(-0.18%)
May 05, 2011	37.32	37.32	37.32	37.32	1,871	-0.12(-0.33%)
May 04, 2011	37.45	37.46	37.45	37.45	3,119	-0.40(-1.07%)
May 03, 2011	37.76	37.85	37.76	37.85	2,599	-0.04(-0.10%)
May 02, 2011	37.89	37.89	37.89	37.89	103	-0.24(-0.63%)
Apr 29, 2011	38.12	38.13	38.12	38.13	727	+0.02(+0.05%)
Apr 28, 2011	38.22	38.22	38.11	38.11	5,926	+0.00(+0.01%)
Apr 27, 2011	38.11	38.14	38.11	38.11	6,290	+0.05(+0.14%)
Apr 26, 2011	38.21	38.21	38.02	38.06	132,382	-0.34(-0.88%)
Apr 25, 2011	38.39	38.39	38.39	38.39	1,039	-0.04(-0.10%)
Apr 18, 2011	38.43	38.43	38.43	38.43	0	-0.52(-1.33%)
Apr 14, 2011	38.95	38.95	38.95	38.95	0	-0.20(-0.52%)
Apr 12, 2011	39.15	39.15	39.15	39.15	0	-0.40(-1.02%)
Apr 11, 2011	39.67	39.68	39.56	39.56	4,263	-0.12(-0.29%)
Apr 08, 2011	39.70	39.70	39.55	39.67	3,660	+0.15(+0.39%)
Apr 07, 2011	39.41	39.53	39.32	39.52	10,968	+0.43(+1.11%)
Apr 06, 2011	39.08	39.08	39.08	39.08	519	+0.46(+1.20%)
Apr 04, 2011	38.62	38.62	38.62	38.62	0	-0.06(-0.15%)
Apr 01, 2011	38.97	39.18	38.68	38.68	42,007	-0.21(-0.54%)
Mar 31, 2011	38.70	39.00	38.70	38.89	23,603	-0.17(-0.44%)
Mar 30, 2011	39.07	39.07	39.07	39.07	103	+0.18(+0.47%)
Mar 28, 2011	38.88	38.88	38.88	38.88	0	+0.00(+0.00%)
Mar 25, 2011	38.88	38.88	38.88	38.88	207	+0.39(+1.02%)

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