Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2013	17.82	17.99	17.59	17.63	1,266,478	-0.06(-0.36%)
Feb 27, 2013	17.93	18.08	17.65	17.69	1,376,229	-0.13(-0.72%)
Feb 26, 2013	16.73	17.99	16.39	17.82	3,006,543	-0.13(-0.73%)
Feb 25, 2013	18.08	18.39	17.91	17.95	1,654,595	-0.09(-0.49%)
Feb 22, 2013	17.90	18.14	17.83	18.04	823,777	+0.25(+1.42%)
Feb 21, 2013	18.16	18.27	17.74	17.79	856,982	-0.17(-0.94%)
Feb 20, 2013	18.35	18.54	17.95	17.96	971,400	-0.44(-2.39%)
Feb 19, 2013	18.44	18.57	18.16	18.40	850,181	-0.10(-0.56%)
Feb 15, 2013	18.56	18.58	18.40	18.50	505,718	+0.04(+0.22%)
Feb 14, 2013	18.34	18.56	18.23	18.46	596,519	+0.13(+0.70%)
Feb 13, 2013	18.25	18.46	18.14	18.33	368,494	+0.12(+0.64%)
Feb 12, 2013	18.57	18.66	18.12	18.22	737,072	-0.31(-1.68%)
Feb 11, 2013	18.42	18.53	18.24	18.53	239,462	+0.04(+0.24%)
Feb 08, 2013	18.52	18.74	18.33	18.48	517,200	-0.06(-0.32%)
Feb 07, 2013	18.38	18.56	18.28	18.54	511,440	+0.21(+1.16%)
Feb 06, 2013	18.34	18.61	18.28	18.33	462,970	-0.19(-1.02%)
Feb 04, 2013	18.60	18.70	18.30	18.52	637,428	-0.12(-0.64%)
Feb 01, 2013	18.57	18.78	18.42	18.64	463,451	+0.22(+1.17%)
Jan 31, 2013	18.31	18.47	18.20	18.42	616,136	+0.02(+0.13%)
Jan 30, 2013	18.59	18.59	18.21	18.40	856,202	-0.22(-1.18%)
Jan 29, 2013	18.79	18.79	18.50	18.62	944,945	-0.24(-1.27%)
Jan 28, 2013	18.96	19.01	18.68	18.86	996,606	-0.06(-0.32%)
Jan 25, 2013	18.96	19.10	18.72	18.92	819,680	+0.21(+1.11%)
Jan 24, 2013	18.17	18.81	18.12	18.71	981,252	+0.52(+2.87%)
Jan 23, 2013	18.49	18.51	18.11	18.19	856,614	-0.37(-2.01%)
Jan 22, 2013	18.68	18.77	18.41	18.56	1,585,785	-0.12(-0.62%)
Jan 18, 2013	18.39	18.77	18.15	18.68	1,807,240	+0.32(+1.72%)
Jan 17, 2013	17.76	18.39	17.67	18.36	939,512	+0.65(+3.66%)
Jan 16, 2013	17.50	17.85	17.47	17.72	584,797	+0.04(+0.25%)
Jan 15, 2013	17.38	17.71	17.19	17.67	473,580	+0.16(+0.94%)
Jan 14, 2013	17.45	17.59	17.37	17.51	612,507	+0.00(+0.02%)
Jan 11, 2013	17.56	17.56	17.14	17.50	1,131,023	+0.22(+1.30%)
Jan 10, 2013	17.09	17.43	16.97	17.28	1,042,120	+0.26(+1.50%)
Jan 09, 2013	17.10	17.17	16.86	17.02	872,026	+0.01(+0.05%)
Jan 08, 2013	17.07	17.23	16.96	17.02	1,448,695	-0.15(-0.88%)
Jan 07, 2013	16.80	17.20	16.71	17.17	1,061,271	+0.25(+1.49%)
Jan 04, 2013	16.96	17.11	16.83	16.92	617,452	+0.07(+0.43%)
Jan 03, 2013	16.64	17.21	16.64	16.84	778,178	+0.19(+1.13%)
Jan 02, 2013	17.17	17.44	16.47	16.66	1,499,448	-0.23(-1.37%)
Dec 31, 2012	16.50	16.94	16.50	16.89	754,312	+0.41(+2.50%)
Dec 28, 2012	16.40	16.78	16.32	16.48	636,120	-0.03(-0.17%)
Dec 27, 2012	16.42	16.62	16.27	16.50	645,597	+0.08(+0.51%)
Dec 26, 2012	17.06	17.08	16.28	16.42	569,912	-0.62(-3.64%)
Dec 24, 2012	17.14	17.15	16.29	17.04	149,361	-0.14(-0.79%)
Dec 21, 2012	17.00	17.24	16.89	17.18	1,199,185	+0.02(+0.12%)
Dec 20, 2012	17.46	17.48	17.02	17.16	797,127	-0.34(-1.94%)
Dec 19, 2012	17.73	17.80	17.45	17.50	849,796	-0.26(-1.44%)
Dec 18, 2012	17.24	17.86	17.09	17.75	1,094,899	+0.69(+4.05%)
Dec 17, 2012	16.76	17.08	16.56	17.06	466,174	+0.35(+2.08%)
Dec 14, 2012	16.48	16.84	16.23	16.71	477,222	+0.15(+0.89%)
Dec 13, 2012	16.87	16.96	16.41	16.56	510,495	-0.26(-1.54%)
Dec 12, 2012	17.24	17.25	16.73	16.82	705,752	-0.32(-1.87%)
Dec 11, 2012	16.98	17.38	16.93	17.14	1,104,151	+0.19(+1.11%)
Dec 10, 2012	17.14	17.21	16.86	16.96	925,801	-0.16(-0.94%)
Dec 07, 2012	17.27	17.46	17.01	17.12	1,201,796	-0.25(-1.42%)
Dec 06, 2012	17.26	17.56	17.15	17.36	859,703	-0.16(-0.89%)
Dec 05, 2012	17.90	17.94	17.40	17.52	933,787	-0.32(-1.82%)

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