Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	36.31	36.31	35.78	36.31	3,721	+0.12(+0.34%)
May 30, 2012	36.42	36.42	36.18	36.18	4,547	-0.52(-1.42%)
May 29, 2012	36.81	37.10	36.66	36.70	1,800	+0.24(+0.65%)
May 25, 2012	36.49	36.58	36.47	36.47	2,073	+0.01(+0.04%)
May 24, 2012	36.82	36.82	36.45	36.45	1,221	-0.27(-0.74%)
May 23, 2012	36.40	36.73	35.95	36.73	55,120	-0.01(-0.02%)
May 22, 2012	36.95	37.09	36.67	36.73	9,156	-0.18(-0.50%)
May 21, 2012	36.35	36.92	36.27	36.92	22,529	+0.72(+1.99%)
May 18, 2012	36.68	36.68	36.20	36.20	4,702	-0.41(-1.13%)
May 17, 2012	36.93	37.09	36.57	36.61	21,361	-0.37(-1.00%)
May 16, 2012	37.09	37.59	36.98	36.98	125,795	-0.16(-0.44%)
May 15, 2012	37.43	37.57	37.11	37.14	9,572	-0.44(-1.18%)
May 14, 2012	37.84	37.92	37.57	37.58	40,580	-0.88(-2.29%)
May 11, 2012	38.08	38.49	37.96	38.46	2,625	-0.14(-0.37%)
May 10, 2012	38.63	38.63	38.47	38.60	2,424	+0.23(+0.59%)
May 09, 2012	38.08	38.38	38.03	38.38	1,221	-0.26(-0.67%)
May 08, 2012	38.62	38.63	38.24	38.63	5,397	-0.59(-1.50%)
May 07, 2012	38.89	39.25	38.69	39.22	4,247	+0.32(+0.81%)
May 04, 2012	39.33	39.33	38.85	38.91	4,296	-0.58(-1.47%)
May 03, 2012	39.81	39.81	39.39	39.49	6,923	-0.41(-1.02%)
May 02, 2012	39.70	39.96	39.63	39.89	16,786	-0.19(-0.48%)
May 01, 2012	39.83	40.37	39.75	40.09	31,119	+0.21(+0.54%)
Apr 30, 2012	40.01	40.05	39.81	39.87	4,963	-0.28(-0.70%)
Apr 27, 2012	40.06	40.15	40.06	40.15	678	+0.13(+0.33%)
Apr 26, 2012	39.57	40.02	39.54	40.02	6,664	+0.24(+0.61%)
Apr 25, 2012	39.70	39.84	39.65	39.78	4,686	+0.43(+1.10%)
Apr 24, 2012	39.14	39.48	39.14	39.34	2,914	+0.30(+0.77%)
Apr 23, 2012	38.93	39.04	38.82	39.04	8,870	-0.60(-1.51%)
Apr 20, 2012	39.86	39.86	39.64	39.64	2,641	+0.21(+0.52%)
Apr 19, 2012	39.68	39.68	39.40	39.43	848	-0.27(-0.69%)
Apr 18, 2012	39.81	39.84	39.61	39.70	1,117	-0.26(-0.65%)
Apr 17, 2012	39.75	40.00	39.75	39.96	4,357	+0.66(+1.69%)
Apr 16, 2012	39.27	39.39	39.09	39.30	8,175	-0.04(-0.09%)
Apr 13, 2012	39.54	39.54	39.25	39.33	1,120	-0.59(-1.48%)
Apr 12, 2012	39.78	39.92	39.78	39.92	9,503	+0.55(+1.40%)
Apr 11, 2012	39.54	39.59	39.36	39.37	12,533	+0.33(+0.85%)
Apr 10, 2012	39.32	39.32	38.98	39.04	2,214	-0.73(-1.83%)
Apr 09, 2012	39.49	39.87	39.49	39.77	1,930	-0.46(-1.15%)
Apr 05, 2012	40.10	40.23	40.10	40.23	7,944	-0.17(-0.42%)
Apr 04, 2012	40.48	40.48	40.15	40.40	3,601	-0.44(-1.09%)
Apr 03, 2012	41.33	41.51	40.84	40.84	11,878	-0.79(-1.89%)
Apr 02, 2012	41.02	41.63	41.02	41.63	1,618	+0.51(+1.23%)
Mar 30, 2012	41.29	41.29	40.92	41.12	12,616	+0.27(+0.65%)
Mar 29, 2012	40.83	40.90	40.83	40.86	1,286	-0.28(-0.67%)
Mar 28, 2012	41.39	41.39	41.03	41.13	12,740	-0.48(-1.16%)
Mar 27, 2012	41.74	41.91	41.60	41.62	5,077	-0.04(-0.11%)
Mar 26, 2012	41.54	41.66	41.51	41.66	2,037	+0.52(+1.27%)
Mar 23, 2012	40.93	41.20	40.93	41.14	1,246	+0.22(+0.53%)
Mar 22, 2012	40.93	41.04	40.90	40.92	8,126	-0.53(-1.27%)
Mar 21, 2012	41.48	41.49	41.45	41.45	6,509	-0.10(-0.25%)
Mar 20, 2012	41.48	41.68	41.39	41.55	5,938	-0.42(-1.00%)
Mar 19, 2012	41.78	42.07	41.71	41.97	4,273	+0.12(+0.28%)
Mar 16, 2012	41.73	41.88	41.72	41.85	3,589	+0.27(+0.64%)
Mar 15, 2012	41.28	41.70	41.28	41.59	3,170	+0.38(+0.91%)
Mar 14, 2012	41.39	41.44	41.21	41.21	1,626	-0.17(-0.42%)
Mar 13, 2012	40.88	41.39	40.88	41.39	4,346	+0.74(+1.82%)
Mar 12, 2012	40.68	40.68	40.49	40.65	5,424	-0.18(-0.43%)
Mar 09, 2012	40.72	40.83	40.69	40.82	14,762	+0.05(+0.13%)
Mar 08, 2012	40.45	40.79	40.39	40.77	3,787	+0.68(+1.70%)
Mar 07, 2012	39.84	40.09	39.84	40.09	1,278	+0.45(+1.12%)
Mar 06, 2012	39.83	40.03	39.55	39.64	5,244	-1.07(-2.63%)
Mar 05, 2012	40.90	40.90	40.63	40.71	1,687	-0.39(-0.95%)
Mar 02, 2012	41.15	41.15	41.00	41.10	953	-0.14(-0.34%)

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