Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	41.14	41.38	41.14	41.26	2,662	+0.02(+0.04%)
May 23, 2011	41.36	41.36	41.18	41.25	3,893	-0.10(-0.23%)
May 20, 2011	41.29	41.35	41.29	41.35	3,005	+0.11(+0.26%)
May 19, 2011	41.22	41.30	41.13	41.24	6,196	+0.11(+0.27%)
May 18, 2011	41.14	41.21	41.13	41.13	5,981	-0.03(-0.08%)
May 17, 2011	41.30	41.30	41.16	41.16	3,999	-0.04(-0.11%)
May 16, 2011	41.18	41.21	41.05	41.21	2,277	+0.02(+0.06%)
May 13, 2011	41.14	41.21	41.02	41.18	7,304	+0.18(+0.43%)
May 12, 2011	40.98	41.17	40.98	41.01	19,863	+0.00(+0.00%)
May 11, 2011	41.01	41.17	40.93	41.01	72,026	-0.13(-0.31%)
May 10, 2011	41.02	41.19	41.02	41.13	10,566	-0.06(-0.14%)
May 09, 2011	41.18	41.21	41.11	41.19	14,051	+0.07(+0.17%)
May 06, 2011	41.10	41.18	41.08	41.12	14,242	+0.04(+0.10%)
May 05, 2011	41.02	41.10	41.02	41.08	2,148	+0.14(+0.34%)
May 04, 2011	40.95	41.01	40.89	40.94	3,905	-0.03(-0.08%)
May 03, 2011	40.93	40.98	40.88	40.97	4,824	+0.07(+0.18%)

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