Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	38.28	38.32	38.28	38.32	8,273	-0.08(-0.20%)
Apr 27, 2012	38.32	38.40	38.28	38.40	4,687	+0.12(+0.32%)
Apr 26, 2012	38.29	38.31	38.28	38.28	16,719	+0.07(+0.18%)
Apr 25, 2012	38.21	38.21	38.19	38.21	361,788	-0.01(-0.02%)
Apr 24, 2012	38.26	38.26	38.21	38.22	15,633	-0.00(-0.01%)
Apr 23, 2012	38.23	38.23	38.19	38.22	12,222	+0.01(+0.03%)
Apr 20, 2012	38.17	38.28	38.17	38.21	10,672	+0.02(+0.06%)
Apr 19, 2012	38.22	38.22	38.19	38.19	10,110	-0.08(-0.20%)
Apr 18, 2012	38.23	38.30	38.23	38.26	10,421	+0.20(+0.52%)
Apr 17, 2012	38.07	38.13	38.06	38.06	5,784	+0.04(+0.10%)
Apr 16, 2012	37.98	38.04	37.98	38.03	17,703	-0.05(-0.12%)
Apr 13, 2012	38.07	38.07	38.06	38.07	7,369	+0.02(+0.04%)
Apr 12, 2012	38.06	38.06	37.98	38.06	7,257	+0.05(+0.12%)
Apr 11, 2012	38.05	38.05	37.99	38.01	7,822	-0.10(-0.26%)
Apr 10, 2012	38.11	38.12	38.05	38.11	16,583	+0.04(+0.10%)
Apr 09, 2012	38.15	38.15	38.07	38.07	13,772	-0.02(-0.05%)
Apr 05, 2012	38.09	38.09	38.09	38.09	658	-0.06(-0.15%)
Apr 04, 2012	38.12	38.26	38.12	38.15	17,638	-0.02(-0.06%)
Apr 03, 2012	38.36	38.36	38.17	38.17	31,200	-0.18(-0.48%)
Apr 02, 2012	38.31	38.42	38.31	38.35	1,382	-0.13(-0.35%)
Mar 29, 2012	38.49	38.49	38.49	38.49	0	+0.03(+0.08%)
Mar 28, 2012	38.45	38.46	38.45	38.46	717	+0.08(+0.22%)
Mar 27, 2012	38.22	38.38	38.22	38.38	671	+0.02(+0.04%)
Mar 26, 2012	38.36	38.36	38.35	38.36	892	+0.00(+0.00%)
Mar 23, 2012	38.36	38.36	38.36	38.36	263	+0.04(+0.10%)
Mar 22, 2012	38.32	38.32	38.32	38.32	2,369	+0.03(+0.08%)
Mar 21, 2012	38.27	38.29	38.27	38.29	756	-0.05(-0.12%)
Mar 20, 2012	38.34	38.34	38.34	38.34	658	+0.05(+0.14%)
Mar 19, 2012	38.28	38.28	38.28	38.28	658	-0.02(-0.06%)
Mar 15, 2012	38.31	38.31	38.31	38.31	263	-0.03(-0.07%)
Mar 14, 2012	38.38	38.38	38.34	38.34	1,974	-0.07(-0.18%)
Mar 13, 2012	38.38	38.41	38.38	38.41	3,896	-0.02(-0.04%)
Mar 12, 2012	38.41	38.42	38.40	38.42	1,810	+0.02(+0.06%)
Mar 09, 2012	38.40	38.40	38.40	38.40	1,053	-0.02(-0.06%)
Mar 08, 2012	38.41	38.42	38.36	38.42	3,422	-0.36(-0.92%)
Mar 07, 2012	38.85	38.85	38.76	38.78	2,501	+0.23(+0.59%)
Mar 05, 2012	38.58	38.55	38.55	38.55	263	+0.11(+0.28%)
Mar 02, 2012	38.44	38.44	38.44	38.44	2,294	+0.08(+0.22%)
Mar 01, 2012	38.38	38.55	38.36	38.36	44,479	+0.23(+0.60%)
Feb 27, 2012	38.25	38.13	38.13	38.13	15,797	-0.08(-0.20%)
Feb 24, 2012	38.21	38.21	38.21	38.21	122,385	+0.23(+0.60%)
Feb 22, 2012	38.17	37.98	37.98	37.98	1,316	-0.21(-0.54%)
Feb 21, 2012	38.20	38.20	38.13	38.19	6,700	-0.10(-0.25%)
Feb 17, 2012	38.36	38.36	38.28	38.28	921	-0.18(-0.47%)

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