Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2013	23.91	23.96	23.67	23.79	758,630	+0.22(+0.93%)
Feb 27, 2013	22.91	23.81	22.81	23.57	464,730	+0.60(+2.63%)
Feb 26, 2013	23.32	23.60	22.56	22.96	687,014	-0.40(-1.72%)
Feb 22, 2013	23.33	23.73	23.20	23.37	637,471	+0.19(+0.83%)
Feb 21, 2013	23.33	23.46	22.95	23.18	606,604	-0.11(-0.49%)
Feb 20, 2013	23.18	23.95	23.18	23.29	848,572	+0.22(+0.95%)
Feb 19, 2013	23.20	23.25	22.96	23.07	571,485	-0.07(-0.30%)
Feb 15, 2013	22.99	23.20	22.95	23.14	805,343	+0.17(+0.72%)
Feb 14, 2013	22.67	23.04	22.61	22.97	342,631	+0.30(+1.31%)
Feb 13, 2013	22.63	22.81	22.52	22.68	500,010	+0.04(+0.19%)
Feb 12, 2013	22.83	22.88	22.59	22.63	494,596	-0.17(-0.73%)
Feb 11, 2013	22.83	22.99	22.50	22.80	455,674	+0.11(+0.46%)
Feb 08, 2013	22.49	23.05	22.39	22.69	407,454	+0.32(+1.41%)
Feb 07, 2013	22.02	22.57	22.02	22.38	398,330	+0.42(+1.91%)
Feb 06, 2013	21.79	22.11	21.77	21.96	357,374	+0.53(+2.45%)
Feb 04, 2013	21.84	21.84	21.42	21.43	494,871	+0.06(+0.29%)
Feb 01, 2013	21.05	21.42	20.96	21.37	561,296	+0.47(+2.26%)
Jan 31, 2013	20.79	21.00	20.75	20.90	319,246	+0.13(+0.63%)
Jan 30, 2013	20.80	20.96	20.68	20.77	411,880	+0.04(+0.17%)
Jan 29, 2013	20.68	20.78	20.46	20.73	300,760	-0.04(-0.17%)
Jan 28, 2013	20.73	20.90	20.38	20.77	401,120	+0.09(+0.42%)
Jan 25, 2013	20.30	21.00	20.27	20.68	485,168	+0.52(+2.56%)
Jan 24, 2013	20.29	20.50	20.12	20.16	513,450	+0.03(+0.13%)
Jan 23, 2013	20.13	20.18	19.83	20.14	438,187	+0.14(+0.70%)
Jan 22, 2013	20.62	20.66	19.87	20.00	426,879	-0.53(-2.56%)
Jan 18, 2013	19.98	20.54	19.87	20.52	814,245	+0.60(+3.03%)
Jan 17, 2013	19.87	19.99	19.64	19.92	393,073	+0.24(+1.20%)
Jan 16, 2013	19.66	19.77	19.57	19.68	521,826	+0.04(+0.22%)
Jan 15, 2013	19.87	19.96	19.32	19.64	635,683	-0.23(-1.15%)
Jan 14, 2013	19.70	19.95	19.64	19.87	527,138	+0.23(+1.16%)
Jan 11, 2013	19.37	19.66	19.31	19.64	347,685	+0.36(+1.86%)
Jan 10, 2013	19.29	19.37	19.18	19.28	137,849	+0.11(+0.59%)
Jan 09, 2013	19.30	19.31	19.07	19.17	300,266	-0.03(-0.14%)
Jan 08, 2013	19.68	19.80	19.03	19.19	690,674	-0.47(-2.40%)
Jan 07, 2013	19.43	19.79	19.25	19.66	730,827	+0.28(+1.45%)
Jan 04, 2013	19.47	19.55	19.31	19.38	295,872	-0.03(-0.14%)
Jan 03, 2013	19.24	19.54	19.14	19.41	644,544	+0.18(+0.96%)
Jan 02, 2013	19.08	19.23	19.04	19.23	387,524	+0.40(+2.14%)
Dec 31, 2012	18.61	18.86	18.55	18.82	255,354	+0.20(+1.08%)
Dec 28, 2012	18.58	18.80	18.48	18.62	359,415	+0.02(+0.09%)
Dec 27, 2012	18.64	18.73	18.46	18.60	345,770	-0.06(-0.33%)
Dec 26, 2012	18.87	18.97	18.53	18.67	599,912	-0.24(-1.25%)
Dec 24, 2012	18.97	19.09	18.69	18.90	138,502	-0.11(-0.60%)
Dec 21, 2012	19.11	19.13	18.81	19.02	530,775	-0.24(-1.23%)
Dec 20, 2012	19.48	19.55	19.23	19.25	313,250	-0.18(-0.95%)
Dec 19, 2012	19.41	19.61	19.12	19.44	722,535	+0.00(+0.00%)
Dec 18, 2012	19.24	19.60	19.11	19.44	377,028	+0.20(+1.05%)
Dec 17, 2012	19.01	19.43	18.87	19.24	466,484	+0.24(+1.24%)
Dec 14, 2012	19.44	19.44	18.89	19.00	321,065	-0.43(-2.21%)
Dec 13, 2012	19.65	19.81	19.37	19.43	244,158	-0.26(-1.33%)
Dec 12, 2012	19.96	20.07	19.62	19.69	475,545	-0.22(-1.10%)
Dec 11, 2012	19.94	20.09	19.82	19.91	340,038	+0.06(+0.31%)
Dec 10, 2012	19.78	20.00	19.76	19.85	882,511	-0.04(-0.18%)
Dec 07, 2012	19.77	19.89	19.63	19.88	788,771	+0.13(+0.66%)
Dec 06, 2012	19.83	19.87	19.68	19.75	402,123	-0.01(-0.04%)
Dec 05, 2012	19.78	19.89	19.65	19.76	404,828	+0.01(+0.04%)

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