Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	59.68	60.00	59.44	59.50	885,982	-0.41(-0.68%)
May 23, 2011	59.99	60.36	59.27	59.91	1,276,566	-0.93(-1.53%)
May 20, 2011	61.78	61.78	60.57	60.84	751,410	-1.04(-1.68%)
May 19, 2011	62.02	62.34	61.43	61.88	946,734	-0.03(-0.05%)
May 18, 2011	61.42	62.13	60.77	61.91	642,811	+0.34(+0.55%)
May 17, 2011	60.89	61.98	60.42	61.57	1,018,661	+0.24(+0.39%)
May 16, 2011	62.00	62.44	61.03	61.33	928,670	-1.16(-1.86%)
May 13, 2011	63.30	63.30	62.11	62.49	873,799	-0.74(-1.17%)
May 12, 2011	63.08	63.46	62.70	63.23	976,915	+0.05(+0.08%)
May 11, 2011	63.47	63.58	61.95	63.18	1,534,504	-0.34(-0.54%)
May 10, 2011	61.46	63.68	61.29	63.52	1,991,691	+2.44(+3.99%)
May 09, 2011	61.33	62.00	60.88	61.08	1,307,548	-0.49(-0.80%)
May 06, 2011	60.75	61.77	59.99	61.57	1,827,299	+1.62(+2.70%)
May 05, 2011	62.42	62.98	59.55	59.95	6,806,522	+0.21(+0.35%)
May 04, 2011	59.92	61.16	58.45	59.74	5,796,698	-0.03(-0.05%)
May 03, 2011	59.37	59.90	58.50	59.77	3,147,356	+0.13(+0.22%)

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