Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	22.17	22.17	21.95	21.95	2,924	-0.34(-1.53%)
Apr 27, 2012	22.31	22.31	22.14	22.29	2,770	+0.09(+0.42%)
Apr 26, 2012	21.86	22.20	21.86	22.20	11,971	+1.21(+5.78%)
Apr 23, 2012	21.04	20.99	20.99	20.99	6,156	-0.85(-3.90%)
Apr 20, 2012	21.79	21.84	21.79	21.84	1,385	+0.14(+0.63%)
Apr 18, 2012	21.63	21.70	21.70	21.70	615	-0.31(-1.39%)
Apr 17, 2012	21.69	22.01	21.69	22.01	3,817	+0.73(+3.44%)
Apr 16, 2012	21.31	21.31	21.17	21.27	960	+0.27(+1.27%)
Apr 13, 2012	21.43	21.43	21.01	21.01	615	-0.87(-3.96%)
Apr 12, 2012	21.57	21.87	21.57	21.87	8,711	+0.83(+3.93%)
Apr 11, 2012	21.27	21.27	21.01	21.05	8,905	+0.46(+2.22%)
Apr 10, 2012	21.26	21.30	20.57	20.59	10,663	-0.88(-4.10%)
Apr 09, 2012	21.23	21.47	21.23	21.47	1,662	-0.19(-0.88%)
Apr 05, 2012	21.66	21.80	21.66	21.66	6,002	-0.17(-0.79%)
Apr 04, 2012	21.99	21.99	21.81	21.83	1,246	-0.89(-3.91%)
Apr 03, 2012	23.15	23.15	22.72	22.72	3,047	-0.59(-2.55%)
Apr 02, 2012	23.32	23.32	23.32	23.32	2,031	+0.31(+1.33%)
Mar 28, 2012	23.01	23.01	23.01	23.01	0	-0.51(-2.15%)
Mar 27, 2012	23.52	23.52	23.52	23.52	1,148	-0.16(-0.66%)
Mar 26, 2012	23.69	23.69	23.68	23.68	5,540	+0.94(+4.11%)
Mar 22, 2012	22.79	22.74	22.74	22.74	16,007	-0.44(-1.92%)
Mar 21, 2012	23.18	23.18	23.18	23.18	369	-0.77(-3.22%)
Mar 19, 2012	23.63	23.96	23.96	23.96	11,697	+0.54(+2.31%)
Mar 15, 2012	23.38	23.42	23.42	23.42	615	+0.47(+2.04%)
Mar 14, 2012	23.09	23.12	22.95	22.95	5,233	-0.27(-1.16%)
Mar 13, 2012	23.22	23.22	23.22	23.22	5,233	+0.46(+2.03%)
Mar 09, 2012	22.76	22.76	22.76	22.76	0	-0.19(-0.82%)
Mar 08, 2012	22.78	22.94	22.78	22.94	4,063	+0.95(+4.33%)
Mar 07, 2012	22.02	22.02	21.99	21.99	2,154	+0.52(+2.40%)
Mar 06, 2012	21.82	21.83	21.41	21.48	7,911	-1.44(-6.29%)
Mar 05, 2012	22.87	22.94	22.87	22.92	22,471	-0.28(-1.19%)
Mar 02, 2012	23.19	23.19	23.19	23.19	461	-0.42(-1.77%)
Mar 01, 2012	23.61	23.61	23.61	23.61	461	+0.32(+1.39%)
Feb 27, 2012	23.34	23.29	23.29	23.29	5,233	-0.22(-0.95%)
Feb 24, 2012	23.59	23.59	23.46	23.51	31,263	+0.66(+2.89%)
Feb 22, 2012	22.90	22.85	22.85	22.85	2,462	-0.35(-1.50%)
Feb 21, 2012	23.20	23.20	23.20	23.20	430	+0.24(+1.03%)
Feb 17, 2012	22.84	23.01	22.84	22.96	16,161	+0.28(+1.23%)
Feb 16, 2012	22.68	22.68	22.68	22.68	307	+0.39(+1.77%)
Feb 15, 2012	22.29	22.29	22.29	22.29	985	+0.37(+1.67%)
Feb 14, 2012	22.12	22.12	21.92	21.92	1,846	-0.60(-2.67%)
Feb 13, 2012	22.53	22.54	22.43	22.53	2,616	+0.61(+2.77%)
Feb 10, 2012	22.02	22.10	21.88	21.92	6,156	-0.89(-3.89%)
Feb 09, 2012	22.93	22.93	22.80	22.80	1,770	+0.08(+0.34%)
Feb 08, 2012	22.69	22.82	22.50	22.73	20,323	+0.16(+0.69%)
Feb 07, 2012	22.37	22.60	22.25	22.57	29,582	+0.27(+1.21%)
Feb 06, 2012	22.08	22.30	22.08	22.30	145,558	-0.23(-1.02%)
Feb 03, 2012	22.35	22.53	22.30	22.53	3,617	+0.68(+3.10%)
Feb 02, 2012	21.86	21.88	21.85	21.85	2,622	+0.03(+0.14%)

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