Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	28.16	28.30	28.16	28.20	1,798	-0.11(-0.39%)
May 30, 2012	28.28	28.30	28.19	28.30	3,889	-0.13(-0.47%)
May 29, 2012	28.39	28.44	28.29	28.44	51,154	+0.28(+1.00%)
May 25, 2012	28.33	28.33	28.15	28.15	4,011	-0.16(-0.58%)
May 24, 2012	28.41	28.44	28.07	28.32	11,187	-0.07(-0.26%)
May 23, 2012	28.09	28.42	27.89	28.39	15,918	+0.07(+0.24%)
May 22, 2012	28.49	28.57	28.27	28.32	4,785	-0.05(-0.18%)
May 21, 2012	28.03	28.39	28.03	28.37	21,512	+0.53(+1.92%)
May 18, 2012	28.17	28.20	27.84	27.84	48,275	-0.25(-0.88%)
May 17, 2012	28.50	28.54	28.09	28.09	26,707	-0.59(-2.05%)
May 16, 2012	28.97	29.00	28.63	28.67	19,761	-0.17(-0.60%)
May 15, 2012	28.98	29.10	28.84	28.85	47,477	-0.13(-0.46%)
May 14, 2012	28.93	29.15	28.75	28.98	19,295	-0.18(-0.61%)
May 11, 2012	29.30	29.33	29.12	29.16	13,799	-0.04(-0.14%)
May 10, 2012	29.35	29.36	29.20	29.20	13,269	-0.03(-0.10%)
May 09, 2012	29.32	29.42	29.13	29.23	22,982	-0.40(-1.34%)
May 08, 2012	29.51	29.62	29.40	29.62	8,856	-0.12(-0.40%)
May 07, 2012	29.72	29.85	29.66	29.74	13,002	-0.11(-0.35%)
May 04, 2012	30.21	30.21	29.79	29.85	19,888	-0.46(-1.51%)
May 03, 2012	30.55	30.57	30.30	30.30	10,234	-0.26(-0.85%)
May 02, 2012	30.40	30.56	30.31	30.56	22,156	-0.04(-0.14%)
May 01, 2012	30.51	30.74	30.49	30.61	4,927	+0.11(+0.35%)
Apr 30, 2012	30.70	30.70	30.47	30.50	18,672	-0.27(-0.88%)
Apr 27, 2012	30.64	30.83	30.59	30.77	19,862	+0.20(+0.66%)
Apr 26, 2012	30.27	30.58	30.27	30.57	5,175	+0.26(+0.86%)
Apr 25, 2012	30.28	30.49	30.20	30.31	19,161	+0.25(+0.84%)
Apr 24, 2012	29.98	30.14	29.93	30.06	8,876	+0.13(+0.43%)
Apr 23, 2012	29.93	29.93	29.79	29.93	11,356	-0.30(-1.00%)
Apr 20, 2012	30.10	30.38	30.10	30.23	14,825	+0.32(+1.08%)
Apr 19, 2012	30.21	30.29	29.89	29.91	13,727	-0.33(-1.10%)
Apr 18, 2012	30.23	30.31	30.22	30.24	29,109	-0.19(-0.61%)
Apr 17, 2012	30.09	30.48	30.09	30.43	11,043	+0.50(+1.69%)
Apr 16, 2012	30.03	30.07	29.86	29.92	38,522	+0.05(+0.15%)
Apr 13, 2012	30.14	30.14	29.87	29.87	8,711	-0.35(-1.16%)
Apr 12, 2012	29.93	30.27	29.93	30.23	6,222	+0.63(+2.14%)
Apr 11, 2012	29.48	29.70	29.47	29.59	29,860	+0.39(+1.34%)
Apr 10, 2012	29.69	29.69	29.19	29.20	21,475	-0.54(-1.83%)
Apr 09, 2012	29.78	29.80	29.67	29.74	23,447	-0.48(-1.58%)
Apr 05, 2012	30.34	30.41	30.20	30.22	9,757	-0.27(-0.89%)
Apr 04, 2012	30.49	30.50	30.41	30.49	7,761	-0.28(-0.90%)
Apr 03, 2012	30.90	30.91	30.72	30.77	4,962	-0.12(-0.40%)
Apr 02, 2012	30.55	30.98	30.48	30.89	27,310	+0.26(+0.83%)
Mar 30, 2012	30.68	30.73	30.57	30.64	30,303	+0.05(+0.18%)
Mar 29, 2012	30.47	30.58	30.28	30.58	21,679	-0.01(-0.04%)
Mar 28, 2012	30.84	30.87	30.45	30.60	24,838	-0.25(-0.81%)
Mar 27, 2012	31.03	31.03	30.85	30.85	14,404	-0.17(-0.56%)
Mar 26, 2012	30.73	31.03	30.73	31.02	18,990	+0.48(+1.58%)
Mar 23, 2012	30.37	30.54	30.34	30.54	11,590	+0.20(+0.65%)
Mar 22, 2012	30.15	30.35	30.08	30.34	133,642	-0.15(-0.51%)
Mar 21, 2012	30.38	30.50	30.38	30.50	3,740	+0.03(+0.10%)
Mar 20, 2012	30.69	30.69	30.43	30.47	42,709	-0.41(-1.31%)
Mar 19, 2012	30.79	31.02	30.78	30.87	24,012	+0.02(+0.06%)
Mar 16, 2012	31.02	31.04	30.85	30.85	5,335	-0.12(-0.40%)
Mar 15, 2012	30.88	30.99	30.79	30.98	23,192	+0.04(+0.13%)
Mar 14, 2012	30.88	30.97	30.85	30.93	9,548	+0.02(+0.06%)
Mar 13, 2012	30.57	30.92	30.57	30.92	20,502	+0.43(+1.41%)
Mar 12, 2012	30.49	30.53	30.44	30.49	24,201	-0.01(-0.04%)
Mar 09, 2012	30.37	30.64	30.37	30.50	10,893	+0.18(+0.59%)
Mar 08, 2012	30.10	30.35	30.08	30.32	6,527	+0.43(+1.45%)
Mar 07, 2012	29.85	29.93	29.72	29.89	73,008	+0.20(+0.66%)
Mar 06, 2012	29.94	29.99	29.63	29.70	55,588	-0.58(-1.91%)
Mar 05, 2012	30.33	30.33	30.22	30.27	6,948	-0.10(-0.33%)
Mar 02, 2012	30.52	30.60	30.31	30.37	7,378	-0.15(-0.51%)

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