Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	22.83	23.37	22.65	23.28	40,987	+0.63(+2.77%)
May 23, 2011	21.93	22.91	21.93	22.65	29,389	+0.19(+0.87%)
May 20, 2011	22.08	22.91	22.08	22.45	75,175	+0.11(+0.47%)
May 19, 2011	22.89	22.89	22.11	22.35	78,089	-0.29(-1.29%)
May 18, 2011	22.26	22.66	21.72	22.64	95,361	+0.46(+2.07%)
May 17, 2011	22.55	22.73	22.00	22.18	29,113	-0.44(-1.95%)
May 16, 2011	22.89	23.00	22.61	22.62	67,538	-0.44(-1.92%)
May 13, 2011	23.60	23.74	22.91	23.07	27,014	-0.47(-1.99%)
May 12, 2011	23.07	23.85	22.77	23.53	21,133	+0.33(+1.41%)
May 11, 2011	24.75	24.75	23.15	23.21	43,294	-1.31(-5.34%)
May 10, 2011	24.21	24.65	22.79	24.52	50,080	+0.69(+2.90%)
May 09, 2011	24.21	24.21	23.58	23.83	44,509	-0.35(-1.46%)
May 06, 2011	24.90	25.32	24.11	24.18	34,703	-0.30(-1.23%)
May 05, 2011	24.46	25.47	24.44	24.48	73,815	+0.04(+0.14%)
May 04, 2011	24.14	24.91	23.71	24.44	67,640	+0.64(+2.67%)
May 03, 2011	24.37	24.84	23.76	23.81	37,709	-0.56(-2.29%)

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