Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	40.27	40.34	39.18	40.09	170,590	-0.09(-0.23%)
May 30, 2012	40.23	40.74	40.15	40.18	114,792	-0.70(-1.71%)
May 29, 2012	41.12	41.12	40.52	40.88	88,568	+0.24(+0.58%)
May 25, 2012	40.75	40.87	40.46	40.64	43,413	-0.25(-0.62%)
May 24, 2012	40.38	40.91	40.08	40.89	60,017	+0.55(+1.37%)
May 23, 2012	40.36	40.41	39.71	40.34	78,461	-0.19(-0.46%)
May 22, 2012	40.32	40.90	39.98	40.53	85,648	+0.37(+0.91%)
May 21, 2012	40.20	40.40	39.82	40.16	75,599	+0.22(+0.56%)
May 18, 2012	40.09	40.48	39.84	39.94	80,806	-0.19(-0.48%)
May 17, 2012	40.56	40.72	40.05	40.13	76,833	-0.29(-0.73%)
May 16, 2012	40.83	41.07	40.36	40.43	75,998	-0.30(-0.74%)
May 15, 2012	40.89	41.15	40.56	40.73	56,638	+0.04(+0.11%)
May 14, 2012	40.97	41.17	40.51	40.69	78,756	-0.55(-1.33%)
May 11, 2012	41.32	41.89	40.15	41.23	128,691	-0.32(-0.76%)
May 10, 2012	41.16	41.63	41.16	41.55	113,005	+0.61(+1.48%)
May 09, 2012	40.98	41.16	40.47	40.94	143,336	-0.34(-0.81%)
May 08, 2012	41.13	41.40	40.88	41.28	171,827	-0.02(-0.05%)
May 07, 2012	40.76	41.42	40.76	41.30	104,438	+0.48(+1.17%)
May 04, 2012	40.72	41.23	40.46	40.82	125,063	-0.17(-0.42%)
May 03, 2012	41.06	41.31	40.72	40.99	148,897	-0.04(-0.10%)
May 02, 2012	40.71	41.24	40.28	41.03	57,069	+0.10(+0.24%)

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