Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	78.64	79.85	78.28	79.36	4,721,328	+0.53(+0.67%)
May 30, 2012	79.18	79.49	78.59	78.83	3,850,730	-0.99(-1.24%)
May 29, 2012	79.73	79.94	79.25	79.82	3,072,307	+0.57(+0.72%)
May 25, 2012	79.53	79.99	79.00	79.25	3,002,308	-0.55(-0.69%)
May 24, 2012	79.79	79.99	79.09	79.80	2,585,341	+0.05(+0.06%)
May 23, 2012	79.30	79.87	78.67	79.75	3,482,968	+0.10(+0.13%)
May 22, 2012	80.01	80.80	79.25	79.65	3,252,211	-0.15(-0.19%)
May 21, 2012	79.01	79.87	78.66	79.80	4,185,666	+0.89(+1.13%)
May 18, 2012	80.24	80.24	78.64	78.91	6,357,114	-0.96(-1.20%)
May 17, 2012	80.71	80.93	79.87	79.87	6,095,353	-0.72(-0.89%)
May 16, 2012	80.42	81.09	80.26	80.59	6,713,673	+0.38(+0.47%)
May 15, 2012	80.36	80.91	80.15	80.21	3,804,598	-0.32(-0.40%)
May 14, 2012	81.01	81.17	80.47	80.53	4,076,233	-1.07(-1.31%)
May 11, 2012	81.25	82.28	81.00	81.60	4,197,382	-0.18(-0.22%)
May 10, 2012	81.99	82.40	81.61	81.78	4,084,942	+0.35(+0.43%)
May 09, 2012	81.50	82.00	81.43	81.43	4,866,337	-0.79(-0.96%)
May 08, 2012	82.30	82.46	81.52	82.22	5,704,187	-0.25(-0.30%)
May 07, 2012	81.26	82.59	80.95	82.47	6,756,999	+1.53(+1.89%)
May 04, 2012	80.81	81.25	80.53	80.94	4,508,376	-0.32(-0.39%)
May 03, 2012	81.25	81.54	81.04	81.26	3,575,135	+0.13(+0.16%)
May 02, 2012	81.12	81.25	80.68	81.13	2,797,686	-0.33(-0.41%)

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