Date	Open	High	Low	Close	Volume	Change (%)
Mar 28, 2013	23.25	23.27	23.13	23.22	111,066	+0.03(+0.11%)
Mar 27, 2013	23.10	23.19	22.96	23.19	129,759	-0.03(-0.11%)
Mar 26, 2013	23.25	23.31	23.16	23.22	498,742	+0.05(+0.22%)
Mar 25, 2013	23.41	23.51	23.11	23.17	126,148	-0.18(-0.76%)
Mar 22, 2013	23.40	23.49	23.32	23.35	49,990	+0.02(+0.07%)
Mar 21, 2013	23.65	23.67	23.33	23.33	50,620	-0.41(-1.72%)
Mar 20, 2013	23.55	23.83	23.55	23.74	64,839	+0.29(+1.24%)
Mar 19, 2013	23.75	23.77	23.29	23.45	55,416	-0.27(-1.12%)
Mar 18, 2013	23.79	23.82	23.58	23.71	50,706	-0.31(-1.28%)
Mar 15, 2013	24.00	24.05	23.90	24.02	58,525	+0.02(+0.10%)
Mar 14, 2013	23.84	24.07	23.81	24.00	67,337	+0.08(+0.35%)
Mar 13, 2013	23.77	23.94	23.70	23.91	54,552	+0.22(+0.91%)
Mar 12, 2013	23.78	23.78	23.60	23.70	58,507	-0.09(-0.39%)
Mar 11, 2013	23.72	23.83	23.65	23.79	82,464	+0.04(+0.18%)
Mar 08, 2013	23.70	23.77	23.61	23.75	85,719	+0.12(+0.49%)
Mar 07, 2013	23.62	23.67	23.45	23.63	101,143	+0.15(+0.64%)
Mar 06, 2013	23.46	23.60	23.40	23.48	85,892	+0.14(+0.61%)
Mar 05, 2013	23.18	23.46	23.18	23.34	114,027	+0.29(+1.24%)
Mar 04, 2013	22.82	23.07	22.79	23.05	85,549	+0.22(+0.97%)
Mar 01, 2013	22.84	22.90	22.55	22.83	76,233	-0.11(-0.47%)
Feb 28, 2013	23.02	23.14	22.92	22.94	44,523	-0.11(-0.47%)
Feb 27, 2013	22.82	23.12	22.80	23.05	80,432	+0.32(+1.43%)
Feb 26, 2013	22.65	22.86	22.54	22.72	161,715	-0.48(-2.08%)
Feb 22, 2013	23.04	23.24	23.04	23.20	86,763	+0.31(+1.35%)
Feb 21, 2013	23.16	23.20	22.77	22.90	305,191	-0.39(-1.68%)
Feb 20, 2013	23.78	23.78	23.27	23.29	282,952	-0.44(-1.86%)
Feb 19, 2013	23.65	23.73	23.54	23.73	294,145	+0.20(+0.85%)
Feb 15, 2013	23.55	23.63	23.47	23.53	196,308	-0.01(-0.04%)
Feb 14, 2013	23.24	23.55	23.20	23.54	379,121	+0.24(+1.02%)
Feb 13, 2013	23.35	23.35	23.15	23.30	136,942	+0.10(+0.45%)
Feb 12, 2013	23.04	23.20	23.02	23.20	96,240	+0.22(+0.94%)
Feb 11, 2013	22.89	23.05	22.83	22.98	161,816	+0.07(+0.33%)
Feb 08, 2013	22.87	22.94	22.83	22.90	48,694	+0.04(+0.18%)
Feb 07, 2013	22.77	22.88	22.61	22.86	68,440	+0.08(+0.37%)
Feb 06, 2013	22.60	22.78	22.53	22.78	63,095	+0.35(+1.56%)
Feb 04, 2013	22.50	22.50	22.35	22.43	197,525	-0.18(-0.77%)
Feb 01, 2013	22.50	22.67	22.40	22.60	439,927	+0.32(+1.42%)
Jan 31, 2013	22.20	22.32	22.12	22.29	50,799	+0.03(+0.15%)
Jan 30, 2013	22.15	22.27	22.12	22.25	61,596	+0.09(+0.41%)
Jan 29, 2013	21.88	22.16	21.88	22.16	61,635	+0.23(+1.06%)
Jan 28, 2013	21.89	21.96	21.78	21.93	92,457	+0.07(+0.30%)
Jan 25, 2013	21.75	21.86	21.70	21.86	83,812	+0.15(+0.69%)
Jan 24, 2013	21.74	21.80	21.66	21.71	29,129	+0.13(+0.62%)
Jan 23, 2013	21.66	21.66	21.51	21.58	124,620	-0.14(-0.65%)
Jan 22, 2013	21.39	21.72	21.39	21.72	103,532	+0.30(+1.40%)
Jan 18, 2013	21.13	21.43	21.13	21.42	59,274	+0.36(+1.70%)
Jan 17, 2013	20.92	21.08	20.92	21.06	15,115	+0.20(+0.96%)
Jan 16, 2013	20.81	20.91	20.81	20.86	20,360	+0.03(+0.16%)
Jan 15, 2013	20.66	20.84	20.66	20.83	14,572	+0.09(+0.43%)
Jan 14, 2013	20.77	20.77	20.68	20.74	16,389	-0.04(-0.19%)
Jan 11, 2013	20.69	20.79	20.69	20.78	9,642	+0.03(+0.16%)
Jan 10, 2013	20.60	20.77	20.60	20.75	40,834	+0.27(+1.30%)
Jan 09, 2013	20.51	20.53	20.48	20.48	15,231	+0.05(+0.24%)
Jan 08, 2013	20.46	20.46	20.39	20.43	15,095	-0.12(-0.57%)
Jan 07, 2013	20.65	20.65	20.49	20.55	14,467	-0.15(-0.72%)
Jan 04, 2013	20.40	20.70	20.33	20.70	79,745	+0.41(+2.01%)
Jan 03, 2013	20.24	20.35	20.24	20.29	149,184	+0.13(+0.66%)

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