Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2013	24.81	24.93	24.71	24.81	310,478	+0.22(+0.90%)
Feb 27, 2013	24.78	24.84	24.26	24.59	97,769	-0.12(-0.50%)
Feb 26, 2013	24.85	25.01	24.71	24.71	100,974	-0.10(-0.40%)
Feb 22, 2013	24.97	24.97	24.73	24.81	46,490	-0.09(-0.35%)
Feb 21, 2013	25.01	25.10	24.22	24.90	46,955	-0.06(-0.25%)
Feb 20, 2013	24.81	24.98	24.79	24.96	67,115	+0.13(+0.53%)
Feb 19, 2013	24.73	24.98	24.73	24.83	112,321	+0.08(+0.32%)
Feb 15, 2013	25.08	25.08	24.69	24.75	229,127	-0.42(-1.66%)
Feb 14, 2013	25.20	25.28	25.09	25.17	46,799	+0.09(+0.37%)
Feb 13, 2013	24.84	25.26	24.77	25.08	45,949	+0.26(+1.05%)
Feb 12, 2013	24.79	25.34	24.57	24.82	133,772	+0.10(+0.42%)
Feb 11, 2013	24.01	24.71	23.84	24.71	117,419	+0.81(+3.39%)
Feb 08, 2013	23.40	24.33	23.40	23.90	82,645	+0.45(+1.92%)
Feb 07, 2013	23.04	23.97	22.86	23.45	132,155	+0.54(+2.37%)
Feb 06, 2013	23.00	23.02	22.83	22.91	63,109	+0.07(+0.31%)
Feb 04, 2013	23.24	23.48	22.84	22.84	43,165	-0.38(-1.63%)
Feb 01, 2013	23.34	23.53	22.67	23.22	42,282	+0.07(+0.28%)
Jan 31, 2013	23.45	23.71	22.97	23.15	61,439	-0.34(-1.45%)
Jan 30, 2013	23.28	23.92	23.02	23.49	87,311	+0.21(+0.90%)
Jan 29, 2013	22.39	23.28	22.13	23.28	90,659	+0.97(+4.34%)
Jan 28, 2013	22.03	22.35	21.68	22.31	129,585	+0.37(+1.70%)
Jan 25, 2013	22.66	22.85	21.69	21.94	326,739	+0.20(+0.90%)
Jan 24, 2013	21.58	22.36	21.45	21.74	117,530	+0.27(+1.25%)
Jan 23, 2013	21.69	21.70	21.44	21.48	81,593	-0.09(-0.42%)
Jan 22, 2013	21.88	22.20	21.48	21.57	110,532	-0.25(-1.17%)
Jan 18, 2013	21.52	22.25	21.52	21.82	85,509	+0.31(+1.43%)
Jan 17, 2013	21.76	21.93	21.46	21.52	77,724	-0.20(-0.90%)
Jan 16, 2013	21.58	21.81	21.50	21.71	87,866	-0.01(-0.03%)
Jan 15, 2013	21.74	22.29	21.51	21.72	88,379	-0.06(-0.27%)
Jan 14, 2013	21.45	22.15	21.20	21.78	124,565	+0.20(+0.91%)
Jan 11, 2013	22.50	22.60	20.74	21.58	429,063	-0.86(-3.82%)
Jan 10, 2013	22.54	22.80	22.30	22.44	183,894	-0.14(-0.61%)
Jan 09, 2013	22.18	22.86	22.12	22.58	161,334	+0.44(+1.98%)
Jan 08, 2013	22.16	22.49	21.80	22.14	97,046	+0.09(+0.42%)
Jan 07, 2013	22.21	22.67	21.76	22.05	169,041	-0.07(-0.30%)
Jan 04, 2013	21.16	22.23	20.94	22.11	173,912	+0.86(+4.03%)
Jan 03, 2013	21.23	22.03	21.12	21.25	427,092	+0.07(+0.31%)
Jan 02, 2013	21.27	21.67	20.37	21.19	131,926	+0.82(+4.01%)
Dec 31, 2012	20.17	20.37	20.09	20.37	62,882	+0.27(+1.37%)
Dec 28, 2012	19.93	20.27	19.90	20.10	169,796	+0.15(+0.75%)
Dec 27, 2012	19.68	19.97	19.43	19.95	90,527	+0.24(+1.19%)
Dec 26, 2012	20.10	20.10	19.43	19.71	78,687	-0.38(-1.89%)
Dec 24, 2012	19.75	20.12	19.75	20.09	49,127	+0.23(+1.15%)
Dec 21, 2012	19.93	20.02	19.53	19.86	232,686	-0.20(-1.01%)
Dec 20, 2012	20.09	20.25	19.80	20.06	117,539	+0.02(+0.10%)
Dec 19, 2012	19.84	20.21	19.69	20.04	152,538	+0.20(+1.02%)
Dec 18, 2012	19.59	19.95	19.55	19.84	72,563	+0.23(+1.17%)
Dec 17, 2012	19.31	19.72	19.25	19.61	82,874	+0.26(+1.32%)
Dec 14, 2012	19.24	19.61	18.91	19.36	139,084	+0.20(+1.02%)
Dec 13, 2012	18.86	19.42	18.84	19.16	65,367	+0.24(+1.28%)
Dec 12, 2012	19.50	19.67	18.90	18.92	199,213	-0.61(-3.15%)
Dec 11, 2012	18.97	19.84	18.64	19.53	151,786	+0.48(+2.51%)
Dec 10, 2012	19.35	19.49	19.01	19.06	75,401	-0.39(-1.98%)
Dec 07, 2012	19.31	19.50	19.18	19.44	466,086	+0.15(+0.78%)
Dec 06, 2012	19.45	19.92	19.25	19.29	109,642	-0.07(-0.34%)
Dec 05, 2012	19.19	19.48	18.83	19.36	288,797	+0.16(+0.85%)

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