Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	31.90	31.91	31.70	31.78	4,192	-0.21(-0.67%)
Apr 27, 2012	31.68	31.99	31.55	31.99	14,281	+0.30(+0.94%)
Apr 26, 2012	31.42	31.69	31.42	31.69	1,992	+0.39(+1.24%)
Apr 25, 2012	31.36	31.36	31.28	31.30	2,211	+0.59(+1.93%)
Apr 24, 2012	30.71	30.91	30.63	30.71	4,623	+0.02(+0.07%)
Apr 23, 2012	30.51	30.69	30.37	30.69	8,181	-0.49(-1.56%)
Apr 20, 2012	31.18	31.29	31.17	31.17	2,060	+0.25(+0.80%)
Apr 19, 2012	31.38	31.44	30.88	30.93	10,971	-0.31(-0.98%)
Apr 18, 2012	31.14	31.24	31.14	31.23	1,702	-0.33(-1.03%)
Apr 17, 2012	31.26	31.56	31.26	31.56	3,301	+0.52(+1.66%)
Apr 16, 2012	30.92	31.04	30.74	31.04	2,040	+0.14(+0.44%)
Apr 13, 2012	31.08	31.08	30.91	30.91	983	-0.30(-0.95%)
Apr 12, 2012	30.89	31.20	30.89	31.20	791	+0.46(+1.50%)
Apr 11, 2012	30.68	30.74	30.68	30.74	4,161	+0.34(+1.10%)
Apr 10, 2012	31.02	31.02	30.41	30.41	6,184	-0.71(-2.28%)
Apr 09, 2012	31.12	31.12	31.12	31.12	884	-0.51(-1.62%)
Apr 05, 2012	31.62	31.63	31.62	31.63	663	+0.04(+0.12%)
Apr 04, 2012	31.83	31.83	31.51	31.59	4,674	-0.43(-1.35%)
Apr 03, 2012	32.33	32.33	32.02	32.02	4,643	-0.08(-0.24%)
Apr 02, 2012	31.74	32.10	31.74	32.10	442	+0.22(+0.69%)
Mar 29, 2012	31.88	31.88	31.88	31.88	0	-0.17(-0.54%)
Mar 28, 2012	32.06	32.06	32.06	32.06	442	-0.37(-1.14%)
Mar 26, 2012	32.38	32.43	32.43	32.43	10,171	+0.72(+2.27%)
Mar 23, 2012	31.67	31.71	31.67	31.71	1,105	+0.32(+1.02%)
Mar 22, 2012	31.49	31.49	31.32	31.39	1,817	-0.34(-1.07%)
Mar 21, 2012	31.73	31.73	31.73	31.73	1,105	+0.20(+0.63%)
Mar 20, 2012	31.67	31.69	31.53	31.53	663	-0.47(-1.45%)
Mar 19, 2012	31.67	32.10	31.67	31.99	6,069	+0.32(+1.01%)
Mar 16, 2012	31.86	31.86	31.67	31.67	7,763	-0.13(-0.41%)
Mar 15, 2012	31.56	31.80	31.46	31.80	2,365	+0.20(+0.64%)
Mar 14, 2012	31.87	31.87	31.60	31.60	10,429	-0.14(-0.44%)
Mar 13, 2012	31.53	31.74	31.53	31.74	2,657	+0.50(+1.61%)
Mar 12, 2012	31.39	31.39	31.18	31.24	5,549	-0.00(-0.01%)
Mar 09, 2012	31.06	31.34	31.06	31.24	4,422	+0.34(+1.11%)
Mar 08, 2012	30.86	30.94	30.86	30.90	3,316	+0.36(+1.19%)
Mar 07, 2012	30.36	30.54	30.32	30.54	16,262	+0.28(+0.93%)
Mar 06, 2012	30.51	30.55	30.24	30.26	24,985	-0.46(-1.50%)
Mar 05, 2012	30.59	30.73	30.59	30.72	4,793	-0.04(-0.12%)
Mar 02, 2012	30.75	30.83	30.66	30.75	8,203	-0.32(-1.02%)
Feb 29, 2012	31.07	31.07	31.07	31.07	0	-0.34(-1.08%)
Feb 28, 2012	31.65	31.65	31.41	31.41	2,213	-0.18(-0.57%)
Feb 27, 2012	31.21	31.59	31.07	31.59	7,150	+0.10(+0.33%)
Feb 24, 2012	31.51	31.53	31.46	31.49	11,497	-0.09(-0.30%)
Feb 23, 2012	31.58	31.58	31.58	31.58	442	+0.35(+1.13%)
Feb 22, 2012	31.30	31.30	31.22	31.23	1,105	-0.07(-0.22%)
Feb 21, 2012	31.55	31.57	31.30	31.30	6,089	-0.19(-0.59%)
Feb 17, 2012	31.59	31.59	31.48	31.48	3,957	-0.03(-0.09%)
Feb 16, 2012	31.18	31.51	31.18	31.51	24,585	+0.64(+2.07%)
Feb 15, 2012	31.38	31.38	30.87	30.87	1,105	-0.39(-1.25%)
Feb 13, 2012	31.27	31.26	31.26	31.26	15,699	+0.33(+1.06%)
Feb 10, 2012	30.98	30.98	30.93	30.93	7,988	-0.43(-1.36%)
Feb 09, 2012	31.58	31.58	31.34	31.36	2,399	-0.11(-0.36%)
Feb 08, 2012	31.29	31.47	31.29	31.47	3,203	-0.03(-0.08%)
Feb 07, 2012	31.41	31.59	31.33	31.50	3,668	+0.03(+0.10%)
Feb 06, 2012	31.56	31.56	31.40	31.47	5,603	-0.17(-0.53%)
Feb 03, 2012	31.41	31.68	31.38	31.64	8,625	+0.68(+2.18%)
Feb 02, 2012	31.07	31.07	30.91	30.96	3,515	+0.38(+1.24%)

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