Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	36.94	36.94	36.08	36.33	8,797	-0.80(-2.15%)
May 23, 2011	36.39	37.31	35.47	37.13	10,663	+0.18(+0.50%)
May 20, 2011	35.84	37.37	35.53	36.94	15,318	+0.98(+2.74%)
May 19, 2011	34.36	36.82	34.05	35.96	20,709	+1.60(+4.65%)
May 18, 2011	34.36	34.79	33.81	34.36	15,252	+0.00(+0.00%)
May 17, 2011	36.63	36.63	30.55	34.36	92,679	-2.52(-6.83%)
May 16, 2011	42.66	43.09	36.45	36.88	78,326	-5.72(-13.42%)
May 13, 2011	41.06	42.66	41.06	42.60	24,815	+1.54(+3.74%)
May 12, 2011	42.10	42.23	40.38	41.06	30,600	-1.04(-2.48%)
May 11, 2011	42.10	42.97	42.04	42.10	13,325	-0.06(-0.15%)
May 10, 2011	40.75	42.41	39.65	42.17	47,699	+1.23(+3.00%)
May 09, 2011	40.51	41.24	39.47	40.94	12,211	+0.55(+1.37%)
May 06, 2011	39.09	40.57	39.09	40.38	9,271	+1.48(+3.79%)
May 05, 2011	38.29	39.09	38.29	38.91	7,473	+0.25(+0.64%)
May 04, 2011	37.92	38.91	37.21	38.66	27,900	+0.74(+1.94%)
May 03, 2011	37.19	37.99	36.88	37.92	7,341	+0.49(+1.31%)

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