Date	Open	High	Low	Close	Volume	Change (%)
Mar 28, 2013		22.30	22.30	22.30	0	+0.09(+0.41%)
Mar 27, 2013	22.24	22.24	22.12	22.21	62,856	-0.09(-0.40%)
Mar 26, 2013	22.20	22.30	22.19	22.30	58,665	+0.11(+0.50%)
Mar 25, 2013	22.37	22.38	22.13	22.19	127,715	-0.12(-0.54%)
Mar 22, 2013	22.31	22.36	22.27	22.31	62,396	+0.04(+0.18%)
Mar 21, 2013	22.42	22.42	22.26	22.27	48,144	-0.19(-0.85%)
Mar 20, 2013	22.48	22.49	22.42	22.46	61,611	+0.05(+0.22%)
Mar 19, 2013	22.40	22.49	22.39	22.41	75,484	+0.02(+0.09%)
Mar 18, 2013	22.43	22.49	22.37	22.39	109,910	-0.10(-0.44%)
Mar 15, 2013	22.40	22.55	22.37	22.49	166,225	+0.06(+0.27%)
Mar 14, 2013	22.38	22.43	22.31	22.43	57,512	+0.07(+0.31%)
Mar 13, 2013	22.54	22.54	22.30	22.36	162,815	-0.20(-0.89%)
Mar 12, 2013	22.58	22.58	22.50	22.56	49,460	-0.04(-0.18%)
Mar 11, 2013	22.49	22.60	22.46	22.60	53,132	+0.11(+0.49%)
Mar 08, 2013	22.55	22.56	22.42	22.49	57,746	-0.04(-0.18%)
Mar 07, 2013	22.59	22.59	22.49	22.53	62,630	-0.01(-0.04%)
Mar 06, 2013	22.65	22.65	22.52	22.54	57,633	+0.00(+0.00%)
Mar 05, 2013	22.59	22.62	22.54	22.54	87,786	+0.05(+0.22%)
Mar 04, 2013	22.49	22.50	22.44	22.49	146,782	+0.03(+0.13%)
Mar 01, 2013	22.51	22.52	22.40	22.46	81,521	-0.05(-0.22%)
Feb 28, 2013	22.47	22.53	22.41	22.51	66,315	+0.06(+0.27%)
Feb 27, 2013	22.26	22.46	22.26	22.45	52,245	+0.18(+0.81%)
Feb 26, 2013	22.25	22.30	22.21	22.27	100,110	-0.12(-0.54%)
Feb 22, 2013	22.36	22.44	22.36	22.39	254,685	+0.11(+0.49%)
Feb 21, 2013	22.05	22.34	22.04	22.28	133,616	-0.17(-0.76%)
Feb 20, 2013	22.56	22.59	22.44	22.45	92,314	-0.11(-0.49%)
Feb 19, 2013	22.31	22.56	22.31	22.56	169,724	+0.30(+1.35%)
Feb 15, 2013		22.26	22.26	22.26	0	-0.01(-0.04%)
Feb 14, 2013	22.37	22.37	22.19	22.27	306,486	-0.07(-0.31%)
Feb 13, 2013	22.36	22.36	22.32	22.34	76,815	+0.04(+0.18%)
Feb 12, 2013	22.28	22.34	22.25	22.30	113,887	+0.03(+0.13%)
Feb 11, 2013	22.33	22.34	22.27	22.27	86,782	-0.02(-0.09%)
Feb 08, 2013	22.23	22.31	22.23	22.29	125,105	+0.08(+0.36%)
Feb 07, 2013	22.24	22.29	22.19	22.21	55,520	-0.04(-0.18%)
Feb 06, 2013	22.15	22.27	22.15	22.25	95,748	+0.17(+0.77%)
Feb 04, 2013	22.14	22.14	22.06	22.08	80,803	-0.15(-0.67%)
Feb 01, 2013	22.16	22.24	22.16	22.23	77,272	+0.11(+0.50%)
Jan 31, 2013	22.23	22.24	22.10	22.12	170,051	-0.12(-0.54%)
Jan 30, 2013	22.30	22.34	22.20	22.24	87,264	-0.06(-0.27%)
Jan 29, 2013	22.28	22.33	22.27	22.30	73,969	+0.03(+0.13%)
Jan 28, 2013	22.25	22.32	22.24	22.27	50,341	+0.08(+0.36%)
Jan 25, 2013	22.23	22.24	22.18	22.19	85,276	+0.01(+0.05%)
Jan 24, 2013	22.09	22.23	22.09	22.18	67,302	-0.02(-0.09%)
Jan 23, 2013	22.16	22.23	22.16	22.20	69,161	+0.01(+0.05%)
Jan 22, 2013	22.21	22.22	22.15	22.19	136,623	+0.00(+0.00%)
Jan 21, 2013	22.15	22.20	22.11	22.19	49,049	+0.09(+0.41%)
Jan 18, 2013	21.95	22.12	21.95	22.10	119,757	+0.17(+0.78%)
Jan 17, 2013	21.76	21.93	21.76	21.93	62,174	+0.16(+0.73%)
Jan 16, 2013	21.72	21.78	21.70	21.77	123,880	+0.01(+0.05%)
Jan 15, 2013	21.67	21.78	21.66	21.76	63,438	+0.07(+0.32%)
Jan 14, 2013	21.61	21.70	21.61	21.69	114,738	+0.04(+0.18%)
Jan 11, 2013	21.64	21.66	21.59	21.65	52,393	-0.01(-0.05%)
Jan 10, 2013	21.63	21.67	21.58	21.66	74,887	+0.06(+0.28%)
Jan 09, 2013	21.61	21.63	21.54	21.60	69,950	+0.02(+0.09%)
Jan 08, 2013	21.58	21.58	21.51	21.58	65,177	-0.01(-0.05%)
Jan 07, 2013	21.60	21.60	21.47	21.59	112,831	-0.01(-0.05%)
Jan 04, 2013	21.49	21.61	21.49	21.60	68,283	+0.08(+0.37%)
Jan 03, 2013	21.48	21.55	21.47	21.52	182,035	+0.04(+0.19%)

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