Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	36.32	36.36	36.11	36.15	215,872	+0.11(+0.29%)
May 23, 2011	36.16	36.16	35.92	36.04	164,838	-0.68(-1.85%)
May 20, 2011	36.90	36.96	36.59	36.72	172,878	-0.40(-1.08%)
May 19, 2011	37.00	37.14	36.84	37.12	303,981	+0.16(+0.43%)
May 18, 2011	36.70	37.03	36.63	36.96	303,411	+0.30(+0.82%)
May 17, 2011	36.50	36.68	36.29	36.66	208,809	+0.09(+0.25%)
May 16, 2011	36.69	36.99	36.47	36.57	464,800	-0.14(-0.37%)
May 13, 2011	37.25	37.30	36.58	36.71	740,659	-0.59(-1.58%)
May 12, 2011	36.95	37.38	36.79	37.30	207,186	+0.14(+0.37%)
May 11, 2011	37.49	37.55	36.97	37.16	684,771	-0.54(-1.44%)
May 10, 2011	37.52	37.71	37.45	37.70	561,188	+0.29(+0.77%)
May 09, 2011	37.24	37.49	37.06	37.42	409,425	+0.25(+0.67%)
May 06, 2011	37.52	37.66	36.98	37.17	513,853	+0.13(+0.35%)
May 05, 2011	37.28	37.39	36.89	37.04	604,093	-0.53(-1.41%)
May 04, 2011	37.91	37.91	37.42	37.57	553,740	-0.32(-0.86%)
May 03, 2011	38.05	38.13	37.72	37.89	282,447	-0.31(-0.81%)

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