Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	28.58	28.72	28.58	28.62	1,772	-0.11(-0.39%)
May 30, 2012	28.70	28.73	28.61	28.73	3,832	-0.13(-0.47%)
May 29, 2012	28.81	28.86	28.71	28.86	50,401	+0.29(+1.00%)
May 25, 2012	28.76	28.76	28.58	28.58	3,952	-0.17(-0.58%)
May 24, 2012	28.84	28.87	28.49	28.74	11,023	-0.07(-0.26%)
May 23, 2012	28.51	28.85	28.31	28.82	15,684	+0.07(+0.24%)
May 22, 2012	28.91	29.00	28.70	28.75	4,715	-0.05(-0.18%)
May 21, 2012	28.45	28.82	28.45	28.80	21,196	+0.54(+1.92%)
May 18, 2012	28.59	28.62	28.26	28.26	47,564	-0.25(-0.88%)
May 17, 2012	28.92	28.97	28.51	28.51	26,314	-0.60(-2.05%)
May 16, 2012	29.40	29.43	29.05	29.10	19,471	-0.18(-0.60%)
May 15, 2012	29.41	29.54	29.27	29.28	46,778	-0.13(-0.46%)
May 14, 2012	29.36	29.59	29.18	29.41	19,011	-0.18(-0.61%)
May 11, 2012	29.74	29.77	29.56	29.59	13,596	-0.04(-0.14%)
May 10, 2012	29.79	29.80	29.63	29.63	13,074	-0.03(-0.10%)
May 09, 2012	29.76	29.86	29.56	29.66	22,644	-0.40(-1.34%)
May 08, 2012	29.95	30.07	29.84	30.07	8,726	-0.12(-0.40%)
May 07, 2012	30.17	30.29	30.11	30.19	12,810	-0.11(-0.35%)
May 04, 2012	30.66	30.66	30.23	30.29	19,596	-0.46(-1.51%)
May 03, 2012	31.01	31.03	30.76	30.76	10,084	-0.26(-0.85%)
May 02, 2012	30.85	31.02	30.76	31.02	21,830	-0.04(-0.14%)
May 01, 2012	30.97	31.20	30.94	31.06	4,855	+0.11(+0.35%)
Apr 30, 2012	31.15	31.15	30.92	30.96	18,398	-0.27(-0.87%)
Apr 27, 2012	31.09	31.29	31.04	31.23	19,570	+0.20(+0.66%)
Apr 26, 2012	30.72	31.04	30.72	31.03	5,099	+0.26(+0.86%)
Apr 25, 2012	30.73	30.95	30.65	30.76	18,879	+0.25(+0.84%)
Apr 24, 2012	30.43	30.59	30.38	30.51	8,745	+0.13(+0.43%)
Apr 23, 2012	30.37	30.38	30.23	30.38	11,189	-0.31(-1.00%)
Apr 20, 2012	30.55	30.84	30.55	30.68	14,607	+0.33(+1.08%)
Apr 19, 2012	30.66	30.74	30.34	30.35	13,525	-0.34(-1.10%)
Apr 18, 2012	30.68	30.77	30.67	30.69	28,680	-0.19(-0.61%)
Apr 17, 2012	30.54	30.94	30.54	30.88	10,880	+0.51(+1.69%)
Apr 16, 2012	30.48	30.52	30.31	30.37	37,955	+0.05(+0.15%)
Apr 13, 2012	30.59	30.59	30.32	30.32	8,583	-0.36(-1.16%)
Apr 12, 2012	30.37	30.72	30.37	30.68	6,131	+0.64(+2.14%)
Apr 11, 2012	29.92	30.14	29.91	30.03	29,421	+0.40(+1.34%)
Apr 10, 2012	30.14	30.14	29.63	29.64	21,159	-0.55(-1.83%)
Apr 09, 2012	30.22	30.24	30.11	30.19	23,102	-0.48(-1.58%)
Apr 05, 2012	30.79	30.86	30.65	30.67	9,613	-0.28(-0.89%)
Apr 04, 2012	30.94	30.95	30.87	30.95	7,646	-0.28(-0.90%)
Apr 03, 2012	31.36	31.37	31.18	31.23	4,889	-0.13(-0.40%)
Apr 02, 2012	31.00	31.44	30.93	31.35	26,908	+0.26(+0.83%)
Mar 30, 2012	31.14	31.19	31.03	31.09	29,857	+0.06(+0.18%)
Mar 29, 2012	30.93	31.04	30.73	31.04	21,360	-0.01(-0.04%)
Mar 28, 2012	31.30	31.34	30.90	31.05	24,473	-0.25(-0.81%)
Mar 27, 2012	31.50	31.50	31.31	31.31	14,192	-0.18(-0.56%)
Mar 26, 2012	31.19	31.49	31.19	31.48	18,711	+0.53(+1.71%)
Mar 23, 2012	30.78	30.95	30.75	30.95	11,434	+0.20(+0.65%)
Mar 22, 2012	30.56	30.76	30.49	30.76	131,845	-0.16(-0.51%)
Mar 21, 2012	30.80	30.91	30.80	30.91	3,690	+0.03(+0.10%)
Mar 20, 2012	31.11	31.11	30.85	30.88	42,135	-0.41(-1.31%)
Mar 19, 2012	31.21	31.44	31.20	31.29	23,690	+0.02(+0.06%)
Mar 16, 2012	31.44	31.47	31.27	31.27	5,263	-0.12(-0.40%)
Mar 15, 2012	31.30	31.41	31.21	31.40	22,880	+0.04(+0.13%)
Mar 14, 2012	31.30	31.39	31.27	31.36	9,419	+0.02(+0.06%)
Mar 13, 2012	30.99	31.34	30.99	31.34	20,226	+0.43(+1.41%)
Mar 12, 2012	30.90	30.95	30.85	30.90	23,876	-0.01(-0.04%)
Mar 09, 2012	30.78	31.06	30.78	30.92	10,746	+0.18(+0.59%)
Mar 08, 2012	30.51	30.77	30.49	30.74	6,439	+0.44(+1.45%)
Mar 07, 2012	30.25	30.34	30.13	30.30	72,026	+0.20(+0.66%)
Mar 06, 2012	30.34	30.40	30.03	30.10	54,840	-0.59(-1.91%)
Mar 05, 2012	30.75	30.75	30.63	30.69	6,854	-0.10(-0.33%)
Mar 02, 2012	30.93	31.01	30.72	30.79	7,279	-0.16(-0.51%)

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