Date	Open	High	Low	Close	Volume	Change (%)
Mar 28, 2013	22.15	22.19	22.08	22.15	117,094	+0.07(+0.30%)
Mar 27, 2013	21.99	22.14	21.94	22.08	229,350	-0.02(-0.10%)
Mar 26, 2013	22.03	22.10	22.02	22.10	46,115	+0.16(+0.72%)
Mar 25, 2013	22.01	22.09	21.83	21.94	44,625	-0.01(-0.05%)
Mar 22, 2013	21.88	21.98	21.88	21.96	46,715	+0.13(+0.59%)
Mar 21, 2013	21.86	21.92	21.80	21.83	162,043	-0.15(-0.66%)
Mar 20, 2013	21.92	22.00	21.92	21.97	45,699	+0.19(+0.87%)
Mar 19, 2013	21.89	21.93	21.70	21.78	46,026	-0.07(-0.30%)
Mar 18, 2013	21.79	21.94	21.73	21.85	91,198	-0.11(-0.52%)
Mar 15, 2013	21.93	21.96	21.88	21.96	28,062	+0.00(+0.02%)
Mar 14, 2013	21.91	21.98	21.90	21.96	47,989	+0.09(+0.39%)
Mar 13, 2013	21.84	21.90	21.75	21.87	96,049	+0.06(+0.26%)
Mar 12, 2013	21.85	21.88	21.77	21.82	57,901	-0.03(-0.12%)
Mar 11, 2013	21.76	21.85	21.73	21.84	104,056	+0.05(+0.24%)
Mar 08, 2013	21.77	21.80	21.69	21.79	71,708	+0.07(+0.34%)
Mar 07, 2013	21.70	21.74	21.68	21.71	77,793	+0.06(+0.26%)
Mar 06, 2013	21.68	21.74	21.63	21.66	38,408	+0.01(+0.05%)
Mar 05, 2013	21.58	21.70	21.58	21.65	25,740	+0.23(+1.05%)
Mar 04, 2013	21.35	21.47	21.32	21.42	124,216	+0.08(+0.39%)
Mar 01, 2013	21.26	21.38	21.18	21.34	54,640	+0.02(+0.11%)
Feb 28, 2013	21.38	21.48	21.32	21.32	31,750	-0.04(-0.17%)
Feb 27, 2013	21.11	21.41	21.11	21.35	21,809	+0.21(+1.01%)
Feb 26, 2013	21.11	21.16	20.99	21.14	58,694	-0.17(-0.80%)
Feb 22, 2013	21.24	21.32	21.20	21.31	119,623	+0.13(+0.62%)
Feb 21, 2013	21.19	21.21	21.10	21.18	61,368	-0.07(-0.32%)
Feb 20, 2013	21.47	21.47	21.23	21.25	63,280	-0.22(-1.03%)
Feb 19, 2013	21.33	21.47	21.33	21.47	48,748	+0.17(+0.82%)
Feb 15, 2013	21.30	21.37	21.22	21.29	75,059	-0.02(-0.09%)
Feb 14, 2013	21.26	21.32	21.25	21.31	54,743	-0.02(-0.10%)
Feb 13, 2013	21.33	21.39	21.28	21.34	81,343	+0.02(+0.09%)
Feb 12, 2013	21.27	21.33	21.26	21.32	29,606	+0.04(+0.21%)
Feb 11, 2013	21.25	21.28	21.21	21.27	74,981	+0.03(+0.12%)
Feb 08, 2013	21.20	21.27	21.20	21.25	46,025	+0.09(+0.41%)
Feb 07, 2013	21.16	21.17	21.05	21.16	50,298	-0.02(-0.07%)
Feb 06, 2013	21.04	21.18	21.04	21.18	90,577	+0.22(+1.07%)
Feb 04, 2013	21.07	21.12	20.95	20.95	32,447	-0.25(-1.16%)
Feb 01, 2013	21.11	21.20	21.08	21.20	97,597	+0.19(+0.92%)
Jan 31, 2013	20.98	21.07	20.97	21.00	100,997	-0.03(-0.14%)
Jan 30, 2013	21.12	21.14	21.02	21.03	58,167	-0.10(-0.49%)
Jan 29, 2013	20.99	21.15	20.99	21.14	98,680	+0.14(+0.66%)
Jan 28, 2013	21.01	21.03	20.92	21.00	69,783	+0.04(+0.19%)
Jan 25, 2013	20.99	21.01	20.91	20.96	222,751	+0.05(+0.25%)
Jan 24, 2013	20.88	21.00	20.88	20.91	70,509	-0.01(-0.04%)
Jan 23, 2013	20.90	21.22	20.86	20.92	114,607	+0.00(+0.00%)
Jan 22, 2013	20.81	20.92	20.79	20.92	63,387	+0.10(+0.50%)
Jan 18, 2013	20.73	20.81	20.70	20.81	34,202	+0.05(+0.23%)
Jan 17, 2013	20.66	20.79	20.66	20.77	58,925	+0.19(+0.94%)
Jan 16, 2013	20.59	20.63	20.57	20.57	195,405	-0.06(-0.27%)
Jan 15, 2013	20.56	20.63	20.54	20.63	30,636	+0.03(+0.16%)
Jan 14, 2013	20.59	20.64	20.57	20.60	107,165	+0.01(+0.05%)
Jan 11, 2013	20.57	20.60	20.54	20.58	69,418	-0.01(-0.04%)
Jan 10, 2013	20.56	20.61	20.48	20.59	40,325	+0.14(+0.69%)
Jan 09, 2013	20.41	20.48	20.41	20.45	41,268	+0.06(+0.27%)
Jan 08, 2013	20.44	20.44	20.34	20.40	38,194	-0.07(-0.36%)
Jan 07, 2013	20.47	20.47	20.41	20.47	45,023	-0.07(-0.36%)
Jan 04, 2013	20.48	20.56	20.45	20.54	71,697	+0.12(+0.56%)
Jan 03, 2013	20.48	20.53	20.41	20.43	41,804	-0.04(-0.18%)

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