Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	21.60	21.82	21.60	21.80	37,795	-0.03(-0.13%)
May 30, 2012	21.99	21.99	21.81	21.83	45,779	-0.18(-0.80%)
May 29, 2012	21.83	22.17	21.83	22.01	280,881	+0.04(+0.19%)
May 25, 2012	22.00	22.06	21.96	21.96	52,027	-0.01(-0.02%)
May 24, 2012	22.06	22.06	21.90	21.97	15,970	+0.02(+0.08%)
May 23, 2012	22.10	22.10	21.76	21.95	41,959	-0.06(-0.28%)
May 22, 2012	22.24	22.28	22.01	22.01	68,015	-0.26(-1.18%)
May 21, 2012	22.18	22.29	22.12	22.28	36,729	+0.08(+0.36%)
May 18, 2012	22.16	22.25	22.10	22.20	44,384	-0.01(-0.07%)
May 17, 2012	22.25	22.25	22.18	22.21	40,636	-0.06(-0.26%)
May 16, 2012	22.23	22.32	22.20	22.27	46,300	-0.04(-0.20%)
May 15, 2012	22.42	22.42	22.27	22.31	34,731	-0.16(-0.72%)
May 14, 2012	22.50	22.50	22.39	22.47	35,503	-0.23(-1.03%)
May 11, 2012	22.61	22.74	22.61	22.71	59,800	-0.04(-0.19%)
May 10, 2012	22.69	22.78	22.69	22.75	24,819	+0.00(+0.00%)
May 09, 2012	22.72	22.77	22.63	22.75	23,141	-0.13(-0.57%)
May 08, 2012	22.92	22.95	22.86	22.88	52,143	-0.17(-0.74%)
May 07, 2012	23.06	23.06	22.96	23.05	236,064	-0.05(-0.22%)
May 04, 2012	23.07	23.15	23.07	23.10	63,737	-0.07(-0.28%)
May 03, 2012	23.15	23.17	23.11	23.17	32,890	+0.01(+0.03%)
May 02, 2012	23.18	23.18	22.86	23.16	44,605	-0.02(-0.09%)

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