Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	23.48	23.48	23.18	23.36	12,500	+0.14(+0.60%)
May 30, 2012	23.18	23.23	23.14	23.22	2,400	-0.23(-1.00%)
May 29, 2012	23.30	23.45	23.30	23.45	4,200	+0.20(+0.86%)
May 25, 2012	23.24	23.28	23.23	23.25	26,700	+0.02(+0.09%)
May 24, 2012	23.10	23.26	23.10	23.23	3,400	+0.51(+2.26%)
May 23, 2012	22.42	22.72	22.21	22.72	2,050	+0.23(+1.04%)
May 22, 2012	22.42	22.49	22.16	22.48	11,800	+0.09(+0.40%)
May 18, 2012		22.39	22.39	22.39	0	+0.14(+0.65%)
May 17, 2012	22.39	22.46	22.25	22.25	2,900	-0.19(-0.83%)
May 16, 2012	22.80	22.80	22.43	22.43	2,700	-0.22(-0.96%)
May 15, 2012	22.93	22.94	22.65	22.65	7,400	-0.28(-1.20%)
May 14, 2012	22.91	22.97	22.82	22.93	6,200	-0.20(-0.85%)
May 11, 2012	23.22	23.22	23.12	23.12	1,300	+0.08(+0.36%)
May 10, 2012	23.02	23.10	22.96	23.04	3,800	+0.07(+0.28%)
May 09, 2012	22.83	23.05	22.83	22.98	2,500	-0.05(-0.22%)
May 08, 2012	23.29	23.29	23.02	23.03	3,000	-0.60(-2.53%)
May 07, 2012	23.52	23.63	23.52	23.62	2,400	+0.36(+1.56%)
May 04, 2012	23.35	23.35	23.25	23.26	1,100	-0.17(-0.71%)
May 03, 2012	23.51	23.51	23.41	23.43	2,850	-0.09(-0.38%)
May 02, 2012	23.56	23.56	23.52	23.52	2,300	-0.07(-0.30%)

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