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%)
May 01, 2012	23.56	23.61	23.54	23.59	1,700	+0.19(+0.80%)
Apr 30, 2012	23.33	23.40	23.33	23.40	2,100	-0.10(-0.43%)
Apr 27, 2012	23.48	23.51	23.46	23.50	4,300	+0.30(+1.31%)
Apr 26, 2012	23.25	23.25	23.18	23.20	6,400	-0.46(-1.93%)
Apr 25, 2012	23.64	23.70	23.64	23.65	1,100	-0.06(-0.24%)
Apr 24, 2012	23.63	23.71	23.60	23.71	2,900	+0.11(+0.46%)
Apr 23, 2012	23.25	23.60	23.23	23.60	9,380	+0.08(+0.34%)
Apr 20, 2012	23.51	23.53	23.45	23.52	900	-0.35(-1.48%)
Apr 18, 2012		23.88	23.88	23.88	100	-0.00(-0.01%)
Apr 17, 2012	23.58	23.88	23.58	23.88	7,600	+0.48(+2.07%)
Apr 16, 2012	23.35	23.39	23.33	23.39	2,300	-0.02(-0.06%)
Apr 13, 2012	23.11	23.45	23.11	23.41	2,500	+0.23(+0.98%)
Apr 12, 2012	22.92	23.18	22.92	23.18	12,300	+0.39(+1.73%)
Apr 11, 2012	22.64	22.84	22.64	22.79	1,100	+0.22(+0.97%)
Apr 10, 2012	22.82	22.86	22.57	22.57	11,800	-0.37(-1.63%)
Apr 09, 2012	22.51	23.00	22.51	22.94	8,200	+0.26(+1.16%)
Apr 05, 2012	22.68	22.68	22.67	22.68	500	+0.01(+0.03%)
Apr 04, 2012	22.68	22.70	22.67	22.67	2,400	-0.25(-1.08%)
Apr 03, 2012	22.92	22.92	22.92	22.92	2,600	-0.17(-0.73%)
Apr 02, 2012	22.56	23.13	22.56	23.08	13,900	+0.75(+3.34%)
Mar 30, 2012	22.34	22.34	22.34	22.34	900	-0.03(-0.12%)
Mar 29, 2012	22.14	22.36	22.14	22.36	2,900	-0.06(-0.27%)
Mar 27, 2012		22.43	22.43	22.43	800	+0.33(+1.48%)
Mar 26, 2012	21.84	22.12	21.82	22.10	3,900	+0.39(+1.80%)
Mar 23, 2012	21.57	21.71	21.57	21.71	3,300	+0.13(+0.62%)
Mar 22, 2012	21.53	21.57	21.53	21.57	2,749	-0.34(-1.57%)
Mar 21, 2012	21.72	21.92	21.68	21.92	8,100	+0.29(+1.33%)
Mar 20, 2012	21.91	21.91	21.51	21.63	8,900	-0.46(-2.10%)
Mar 19, 2012	22.36	22.36	21.97	22.09	4,400	-0.24(-1.06%)
Mar 16, 2012	22.54	22.54	22.33	22.33	8,475	-0.35(-1.55%)
Mar 15, 2012	22.60	22.68	22.60	22.68	1,900	+0.01(+0.05%)
Mar 14, 2012	22.82	22.82	22.66	22.67	7,800	-0.35(-1.54%)
Mar 13, 2012	22.85	23.11	22.82	23.02	7,920	+0.26(+1.14%)
Mar 12, 2012	22.86	22.90	22.72	22.77	4,400	-0.22(-0.98%)
Mar 09, 2012	23.22	23.22	22.99	22.99	3,700	+0.02(+0.08%)
Mar 07, 2012		22.97	22.97	22.97	200	+0.04(+0.19%)
Mar 06, 2012	23.02	23.04	22.90	22.93	5,400	-0.36(-1.55%)
Mar 05, 2012	23.36	23.37	23.24	23.29	1,700	+0.06(+0.27%)
Mar 02, 2012	23.26	23.26	23.23	23.23	3,200	-0.21(-0.88%)

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