Date	Open	High	Low	Close	Volume	Change (%)
Feb 28, 2013	21.09	21.21	20.99	21.01	670,877	-0.16(-0.75%)
Feb 27, 2013	21.11	21.21	21.04	21.16	156,472	+0.05(+0.25%)
Feb 26, 2013	21.22	21.25	21.08	21.11	194,879	-0.04(-0.21%)
Feb 25, 2013	21.52	21.62	21.15	21.16	226,686	-0.29(-1.35%)
Feb 22, 2013	21.18	21.47	21.18	21.45	268,479	+0.31(+1.46%)
Feb 21, 2013	21.15	21.16	20.95	21.14	249,131	-0.05(-0.25%)
Feb 20, 2013	21.39	21.43	21.14	21.19	765,238	-0.22(-1.03%)
Feb 19, 2013	21.33	21.47	21.33	21.41	315,914	+0.11(+0.54%)
Feb 15, 2013	21.23	21.42	21.23	21.30	264,055	+0.00(+0.00%)
Feb 14, 2013	21.46	21.46	21.21	21.30	581,172	-0.54(-2.46%)
Feb 13, 2013	21.93	21.98	21.76	21.83	497,698	-0.06(-0.28%)
Feb 12, 2013	21.88	22.00	21.82	21.89	441,174	-0.07(-0.32%)
Feb 11, 2013	22.03	22.04	21.97	21.97	155,568	-0.10(-0.44%)
Feb 08, 2013	22.04	22.11	22.00	22.06	295,753	+0.08(+0.36%)
Feb 07, 2013	22.00	22.04	21.83	21.98	220,260	-0.05(-0.24%)
Feb 06, 2013	21.89	22.04	21.85	22.04	202,833	+0.10(+0.44%)
Feb 04, 2013	22.04	22.08	21.91	21.94	170,428	-0.19(-0.87%)
Feb 01, 2013	22.08	22.24	22.06	22.13	543,486	+0.16(+0.72%)
Jan 31, 2013	21.70	21.99	21.68	21.97	840,031	+0.25(+1.13%)
Jan 30, 2013	21.92	21.96	21.72	21.73	360,467	-0.22(-1.00%)
Jan 29, 2013	21.82	21.97	21.79	21.95	286,088	+0.11(+0.52%)
Jan 28, 2013	21.84	21.88	21.75	21.83	1,152,543	+0.05(+0.24%)
Jan 25, 2013	21.94	21.96	21.70	21.78	364,052	-0.06(-0.28%)
Jan 24, 2013	21.85	21.96	21.79	21.84	158,394	+0.04(+0.16%)
Jan 23, 2013	21.76	21.87	21.74	21.81	399,363	+0.03(+0.12%)
Jan 22, 2013	21.57	21.80	21.53	21.78	353,777	+0.24(+1.10%)
Jan 18, 2013	21.27	21.55	21.27	21.54	1,042,614	+0.16(+0.74%)
Jan 17, 2013	21.38	21.44	21.29	21.38	252,297	+0.05(+0.25%)
Jan 16, 2013	21.34	21.38	21.23	21.33	482,581	-0.07(-0.33%)
Jan 15, 2013	21.53	21.57	21.33	21.40	827,731	-0.22(-1.02%)
Jan 14, 2013	21.69	21.97	21.57	21.62	120,911	-0.17(-0.77%)
Jan 11, 2013	21.86	21.88	21.75	21.79	305,626	-0.07(-0.32%)
Jan 10, 2013	21.80	21.87	21.71	21.86	309,396	+0.19(+0.89%)
Jan 09, 2013	21.61	21.71	21.57	21.67	153,304	+0.06(+0.29%)
Jan 08, 2013	21.91	21.91	21.52	21.60	192,418	-0.33(-1.52%)
Jan 07, 2013	21.83	21.97	21.80	21.94	473,816	+0.02(+0.08%)
Jan 04, 2013	21.78	21.95	21.73	21.92	465,418	+0.19(+0.89%)
Jan 03, 2013	21.73	21.85	21.66	21.73	423,670	-0.06(-0.28%)
Jan 02, 2013	21.67	21.79	21.53	21.79	540,464	+0.44(+2.06%)
Dec 31, 2012	20.89	21.36	20.89	21.35	413,150	+0.35(+1.68%)
Dec 28, 2012	21.10	21.16	20.99	21.00	212,864	-0.22(-1.04%)
Dec 27, 2012	21.17	21.25	20.92	21.22	603,520	-0.01(-0.04%)
Dec 26, 2012	21.35	21.35	21.09	21.23	632,197	-0.05(-0.25%)
Dec 24, 2012	21.25	21.36	21.23	21.28	365,835	-0.13(-0.62%)
Dec 21, 2012	21.21	21.44	21.21	21.41	1,090,009	-0.15(-0.69%)
Dec 20, 2012	21.45	21.58	21.39	21.56	442,245	+0.10(+0.45%)
Dec 19, 2012	21.56	21.57	21.44	21.46	199,388	-0.14(-0.63%)
Dec 18, 2012	21.22	21.60	21.21	21.60	619,123	+0.21(+0.98%)
Dec 17, 2012	21.19	21.39	21.13	21.39	435,357	+0.27(+1.28%)
Dec 14, 2012	21.14	21.31	21.11	21.12	274,145	-0.05(-0.25%)
Dec 13, 2012	21.18	21.38	21.13	21.17	750,826	-0.04(-0.21%)
Dec 12, 2012	21.04	21.28	21.01	21.22	313,618	+0.24(+1.12%)
Dec 11, 2012	20.87	21.04	20.87	20.98	224,250	+0.16(+0.75%)
Dec 10, 2012	20.85	20.89	20.79	20.82	829,162	-0.09(-0.42%)
Dec 07, 2012	20.84	20.91	20.73	20.91	416,495	+0.09(+0.42%)
Dec 06, 2012	20.76	20.83	20.72	20.82	135,974	+0.04(+0.21%)
Dec 05, 2012	20.76	20.87	20.69	20.78	696,474	+0.01(+0.05%)

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