Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	28.73	28.97	28.57	28.84	1,358,800	+0.16(+0.57%)
May 30, 2012	28.65	28.71	28.52	28.67	1,135,884	-0.50(-1.71%)
May 29, 2012	29.21	29.29	28.96	29.17	984,259	+0.59(+2.06%)
May 25, 2012	28.53	28.69	28.43	28.58	693,153	+0.01(+0.02%)
May 24, 2012	28.79	28.84	28.34	28.58	883,743	-0.21(-0.72%)
May 23, 2012	28.76	28.79	28.18	28.79	1,344,685	-0.16(-0.56%)
May 22, 2012	29.13	29.32	28.78	28.95	1,612,763	-0.25(-0.86%)
May 21, 2012	28.83	29.22	28.79	29.20	2,077,807	+0.46(+1.60%)
May 18, 2012	29.12	29.16	28.67	28.74	1,105,725	-0.27(-0.95%)
May 17, 2012	29.41	29.42	28.99	29.02	1,160,229	-0.31(-1.05%)
May 16, 2012	29.59	29.79	29.27	29.32	1,901,650	-0.32(-1.08%)
May 15, 2012	29.91	29.96	29.53	29.64	1,514,583	-0.23(-0.77%)
May 14, 2012	30.11	30.12	29.84	29.87	851,758	-0.69(-2.27%)
May 11, 2012	30.57	30.89	30.49	30.57	2,283,891	-0.34(-1.10%)
May 10, 2012	30.96	30.99	30.79	30.91	2,225,383	+0.23(+0.75%)
May 09, 2012	30.68	30.80	30.45	30.68	1,691,158	-0.42(-1.35%)
May 08, 2012	31.25	31.25	30.81	31.10	1,048,402	-0.39(-1.23%)
May 07, 2012	31.35	31.52	31.28	31.48	1,223,614	+0.12(+0.37%)
May 04, 2012	31.69	31.75	31.31	31.37	1,657,848	-0.32(-1.02%)
May 03, 2012	31.94	31.96	31.62	31.69	1,213,173	-0.17(-0.54%)
May 02, 2012	31.80	31.91	31.69	31.87	1,097,435	-0.04(-0.12%)
May 01, 2012	31.78	32.11	31.71	31.90	1,088,151	+0.16(+0.51%)
Apr 30, 2012	31.80	31.88	31.65	31.74	544,694	-0.05(-0.16%)
Apr 27, 2012	31.84	31.85	31.63	31.79	1,111,239	+0.08(+0.26%)
Apr 26, 2012	31.54	31.76	31.46	31.71	1,133,628	+0.14(+0.43%)
Apr 25, 2012	31.58	31.61	31.42	31.57	743,636	+0.30(+0.96%)
Apr 24, 2012	31.23	31.39	31.19	31.27	835,714	+0.17(+0.54%)
Apr 23, 2012	31.08	31.14	30.81	31.10	887,383	-0.37(-1.17%)
Apr 20, 2012	31.43	31.60	31.41	31.47	583,330	+0.19(+0.61%)
Apr 19, 2012	31.39	31.46	31.09	31.28	700,419	-0.08(-0.25%)
Apr 18, 2012	31.40	31.51	31.28	31.36	1,035,121	-0.26(-0.83%)
Apr 17, 2012	31.48	31.71	31.39	31.62	1,385,906	+0.34(+1.07%)
Apr 16, 2012	31.68	31.69	31.22	31.29	2,175,889	-0.22(-0.70%)
Apr 13, 2012	31.78	31.80	31.43	31.51	857,781	-0.41(-1.29%)
Apr 12, 2012	31.48	31.94	31.48	31.92	1,065,214	+0.59(+1.88%)
Apr 11, 2012	31.45	31.52	31.29	31.33	1,042,879	+0.26(+0.84%)
Apr 10, 2012	31.48	31.52	30.97	31.07	980,226	-0.42(-1.34%)
Apr 09, 2012	31.48	31.61	31.38	31.50	1,468,329	-0.30(-0.95%)
Apr 05, 2012	31.68	31.89	31.63	31.80	1,061,495	+0.10(+0.30%)
Apr 04, 2012	31.88	31.88	31.61	31.70	1,679,619	-0.51(-1.58%)
Apr 03, 2012	32.49	32.51	32.08	32.21	1,028,567	-0.30(-0.91%)
Apr 02, 2012	32.20	32.60	32.12	32.51	793,644	+0.26(+0.80%)
Mar 30, 2012	32.20	32.29	32.08	32.25	1,138,931	+0.28(+0.88%)
Mar 29, 2012	31.83	32.02	31.62	31.97	1,147,103	-0.17(-0.52%)
Mar 28, 2012	32.38	32.46	32.01	32.14	1,226,081	-0.36(-1.12%)
Mar 27, 2012	32.68	32.71	32.48	32.50	972,795	-0.18(-0.56%)
Mar 26, 2012	32.41	32.69	32.38	32.69	1,249,422	+0.52(+1.60%)
Mar 23, 2012	32.01	32.22	31.85	32.17	1,888,312	+0.24(+0.76%)
Mar 22, 2012	32.04	32.04	31.87	31.93	1,241,185	-0.33(-1.03%)
Mar 21, 2012	32.30	32.33	32.12	32.26	1,504,253	+0.01(+0.02%)
Mar 20, 2012	32.13	32.27	32.02	32.26	946,407	-0.33(-1.03%)
Mar 19, 2012	32.49	32.69	32.43	32.59	629,990	-0.01(-0.02%)
Mar 16, 2012	32.66	32.71	32.57	32.60	886,961	-0.05(-0.15%)
Mar 15, 2012	32.54	32.69	32.40	32.65	1,733,842	+0.23(+0.71%)
Mar 14, 2012	32.61	32.67	32.30	32.42	931,101	-0.31(-0.94%)
Mar 13, 2012	32.33	32.74	32.24	32.72	888,922	+0.56(+1.75%)
Mar 12, 2012	32.22	32.25	31.99	32.16	753,555	-0.30(-0.93%)
Mar 09, 2012	32.52	32.60	32.40	32.46	1,010,042	-0.17(-0.51%)
Mar 08, 2012	32.55	32.69	32.37	32.63	970,572	+0.51(+1.58%)
Mar 07, 2012	31.98	32.21	31.87	32.12	854,326	+0.32(+1.00%)
Mar 06, 2012	32.04	32.06	31.67	31.80	1,180,303	-0.78(-2.38%)
Mar 05, 2012	32.74	32.74	32.43	32.58	861,713	-0.31(-0.95%)
Mar 02, 2012	32.97	33.01	32.82	32.89	999,389	-0.15(-0.44%)

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