Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2013	21.61	21.77	21.48	21.58	395,908	-0.07(-0.31%)
Feb 27, 2013	21.62	21.77	21.48	21.65	205,557	+0.04(+0.19%)
Feb 26, 2013	21.50	21.65	21.29	21.61	273,708	+0.13(+0.62%)
Feb 25, 2013	22.10	22.21	21.46	21.48	285,002	-0.58(-2.63%)
Feb 22, 2013	22.06	22.08	21.92	22.06	254,065	+0.11(+0.49%)
Feb 21, 2013	21.88	22.15	21.57	21.95	282,189	+0.01(+0.04%)
Feb 20, 2013	22.46	22.47	21.86	21.94	514,528	-0.56(-2.50%)
Feb 19, 2013	22.24	22.97	22.01	22.50	354,245	-0.09(-0.40%)
Feb 15, 2013	22.61	22.71	22.50	22.59	199,176	+0.05(+0.22%)
Feb 14, 2013	22.55	22.63	22.50	22.54	96,550	+0.00(+0.00%)
Feb 13, 2013	22.42	22.62	22.38	22.54	121,506	+0.16(+0.70%)
Feb 12, 2013	22.20	22.50	22.16	22.39	131,885	+0.22(+1.01%)
Feb 11, 2013	22.20	22.22	22.04	22.16	173,780	-0.07(-0.34%)
Feb 08, 2013	22.20	22.34	22.17	22.24	115,567	+0.07(+0.34%)
Feb 07, 2013	22.20	22.31	21.98	22.16	162,881	-0.07(-0.34%)
Feb 06, 2013	22.11	22.25	21.97	22.24	118,364	+0.12(+0.52%)
Feb 04, 2013	22.15	22.20	21.91	22.12	196,926	-0.17(-0.78%)
Feb 01, 2013	21.88	22.33	21.76	22.30	221,492	+0.50(+2.28%)
Jan 31, 2013	22.16	22.30	21.72	21.80	382,327	-0.74(-3.30%)
Jan 30, 2013	22.75	22.75	22.47	22.54	169,892	-0.17(-0.73%)
Jan 29, 2013	22.07	22.73	22.04	22.71	315,517	+0.73(+3.31%)
Jan 28, 2013	21.89	22.04	21.57	21.98	142,818	+0.16(+0.72%)
Jan 25, 2013	22.03	22.08	21.67	21.82	128,125	-0.17(-0.79%)
Jan 24, 2013	21.47	22.01	21.40	22.00	306,708	+0.50(+2.31%)
Jan 23, 2013	21.77	21.77	21.50	21.50	309,706	-0.25(-1.14%)
Jan 22, 2013	21.72	21.84	21.58	21.75	251,112	+0.04(+0.19%)
Jan 18, 2013	21.67	21.72	21.60	21.71	180,958	+0.00(+0.00%)
Jan 17, 2013	21.62	21.81	21.55	21.71	261,989	+0.21(+0.96%)
Jan 16, 2013	21.62	21.63	21.47	21.50	164,016	-0.12(-0.57%)
Jan 15, 2013	21.58	21.70	21.49	21.63	273,943	-0.09(-0.42%)
Jan 14, 2013	21.80	21.84	21.66	21.72	126,002	-0.10(-0.46%)
Jan 11, 2013	21.90	21.90	21.63	21.82	106,358	-0.03(-0.15%)
Jan 10, 2013	21.96	22.06	21.70	21.85	117,777	-0.07(-0.34%)
Jan 09, 2013	21.77	21.96	21.66	21.92	100,692	+0.24(+1.11%)
Jan 08, 2013	21.54	21.74	21.47	21.68	183,970	+0.13(+0.61%)
Jan 07, 2013	21.79	21.88	21.55	21.55	193,487	-0.37(-1.70%)
Jan 04, 2013	22.01	22.09	21.87	21.92	179,304	+0.01(+0.04%)
Jan 03, 2013	22.19	22.19	21.77	21.91	195,593	-0.28(-1.27%)
Jan 02, 2013	22.26	22.27	21.89	22.20	448,161	+0.41(+1.86%)
Dec 31, 2012	21.39	21.83	21.30	21.79	116,242	+0.36(+1.66%)
Dec 28, 2012	21.37	21.60	21.37	21.43	107,592	-0.01(-0.04%)
Dec 27, 2012	21.56	21.63	21.34	21.44	180,678	-0.12(-0.58%)
Dec 26, 2012	21.79	21.86	21.52	21.57	102,475	-0.26(-1.18%)
Dec 24, 2012	22.02	22.02	21.79	21.82	36,798	-0.18(-0.83%)
Dec 21, 2012	22.02	22.10	21.81	22.01	292,784	-0.12(-0.56%)
Dec 20, 2012	22.06	22.22	22.06	22.13	186,259	+0.08(+0.38%)
Dec 19, 2012	22.18	22.21	21.97	22.05	125,095	-0.15(-0.67%)
Dec 18, 2012	21.97	22.21	21.81	22.20	204,963	+0.25(+1.13%)
Dec 17, 2012	21.72	21.95	21.57	21.95	152,749	+0.24(+1.11%)
Dec 14, 2012	21.57	21.77	21.48	21.71	221,992	+0.09(+0.42%)
Dec 13, 2012	21.52	21.67	21.46	21.62	175,394	+0.06(+0.27%)
Dec 12, 2012	21.59	21.73	21.44	21.56	189,131	+0.05(+0.23%)
Dec 11, 2012	21.48	21.56	21.41	21.51	224,458	+0.02(+0.08%)
Dec 10, 2012	21.43	21.51	21.37	21.49	130,510	-0.02(-0.08%)
Dec 07, 2012	21.61	21.61	21.34	21.51	64,640	+0.02(+0.12%)
Dec 06, 2012	21.43	21.49	21.28	21.48	102,216	+0.01(+0.04%)
Dec 05, 2012	21.43	21.54	21.29	21.48	272,783	+0.08(+0.39%)

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