Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	40.62	41.35	40.55	41.22	1,762,041	+0.69(+1.70%)
May 30, 2012	40.50	40.69	40.46	40.53	1,411,365	-0.11(-0.27%)
May 29, 2012	40.50	40.72	40.38	40.64	695,326	+0.14(+0.35%)
May 28, 2012	40.43	40.59	40.31	40.50	497,715	+0.04(+0.10%)
May 25, 2012	40.45	40.62	40.29	40.46	852,594	+0.09(+0.22%)
May 24, 2012	40.93	41.00	40.27	40.37	947,066	-0.56(-1.37%)
May 23, 2012	40.91	40.99	40.62	40.93	965,139	-0.26(-0.63%)
May 22, 2012	40.94	41.21	40.79	41.19	1,354,093	+0.61(+1.50%)
May 18, 2012		40.58	40.58	40.58	0	-0.41(-1.00%)
May 17, 2012	40.97	41.14	40.85	40.99	927,303	+0.02(+0.05%)
May 16, 2012	40.86	40.99	40.68	40.97	889,326	+0.22(+0.54%)
May 15, 2012	40.40	40.90	40.20	40.75	1,222,656	+0.34(+0.84%)
May 14, 2012	40.55	40.55	40.16	40.41	1,095,581	-0.18(-0.44%)
May 11, 2012	40.70	40.90	40.45	40.59	993,180	-0.02(-0.05%)
May 10, 2012	40.55	40.70	40.27	40.61	1,118,696	+0.28(+0.69%)
May 09, 2012	40.43	40.54	40.16	40.33	1,416,172	-0.17(-0.42%)
May 08, 2012	40.86	41.15	40.26	40.50	1,446,184	-0.38(-0.93%)
May 07, 2012	40.24	40.88	40.23	40.88	1,497,976	+0.46(+1.14%)
May 04, 2012	40.20	40.47	40.10	40.42	1,387,369	+0.11(+0.27%)
May 03, 2012	40.40	40.44	39.92	40.31	1,296,925	+0.01(+0.02%)
May 02, 2012	39.93	40.36	39.75	40.30	1,981,637	+0.30(+0.75%)

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