Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	23.95	24.01	23.46	23.46	626,301	-0.38(-1.61%)
Feb 28, 2012	23.87	24.01	23.66	23.85	354,542	+0.04(+0.16%)
Feb 27, 2012	23.86	23.98	23.50	23.81	314,629	-0.17(-0.72%)
Feb 24, 2012	23.93	24.13	23.80	23.98	268,161	+0.15(+0.62%)
Feb 23, 2012	23.57	23.89	23.57	23.83	439,681	+0.31(+1.33%)
Feb 22, 2012	23.87	23.91	23.50	23.52	368,309	-0.36(-1.51%)
Feb 21, 2012	24.01	24.08	23.69	23.88	502,111	-0.15(-0.62%)
Feb 17, 2012	24.08	24.27	23.91	24.03	526,070	+0.06(+0.26%)
Feb 16, 2012	23.36	23.97	23.30	23.97	590,018	+0.67(+2.86%)
Feb 15, 2012	23.74	23.82	23.26	23.30	544,060	-0.27(-1.13%)
Feb 14, 2012	23.77	23.88	23.41	23.57	387,338	-0.23(-0.99%)
Feb 13, 2012	23.50	23.90	23.37	23.80	584,457	+0.45(+1.91%)
Feb 10, 2012	23.21	23.49	23.15	23.36	314,543	-0.02(-0.10%)
Feb 09, 2012	23.56	23.63	23.11	23.38	476,783	-0.07(-0.30%)
Feb 08, 2012	23.35	23.68	23.18	23.45	761,591	-0.06(-0.27%)
Feb 07, 2012	24.11	24.11	23.03	23.51	1,320,194	-0.99(-4.03%)
Feb 06, 2012	24.42	24.65	24.40	24.50	357,915	+0.09(+0.35%)
Feb 03, 2012	24.57	24.66	24.28	24.41	705,632	+0.27(+1.10%)
Feb 02, 2012	24.31	24.31	24.07	24.15	326,104	-0.14(-0.58%)
Feb 01, 2012	24.08	24.39	23.91	24.29	545,949	+0.47(+1.97%)
Jan 31, 2012	23.98	24.37	23.79	23.82	483,741	+0.02(+0.10%)
Jan 30, 2012	23.56	23.90	23.42	23.79	321,442	+0.00(+0.00%)
Jan 27, 2012	23.72	23.83	23.66	23.79	367,260	+0.00(+0.00%)
Jan 26, 2012	24.10	24.12	23.69	23.79	536,949	-0.29(-1.20%)
Jan 25, 2012	23.68	24.09	23.54	24.08	555,324	+0.47(+1.99%)
Jan 24, 2012	23.08	23.79	23.00	23.61	615,049	+0.50(+2.17%)
Jan 23, 2012	23.36	23.38	23.05	23.11	421,666	-0.16(-0.67%)
Jan 20, 2012	23.10	23.36	23.04	23.27	784,860	+0.19(+0.81%)
Jan 19, 2012	22.49	23.11	22.44	23.08	772,921	+0.72(+3.22%)
Jan 18, 2012	22.08	22.37	21.93	22.36	643,740	+0.32(+1.46%)
Jan 17, 2012	22.05	22.29	21.69	22.04	610,636	+0.14(+0.64%)
Jan 13, 2012	22.09	22.33	21.87	21.90	626,573	-0.45(-2.03%)
Jan 12, 2012	22.12	22.39	21.96	22.35	730,582	+0.34(+1.53%)
Jan 11, 2012	21.93	22.48	21.91	22.02	836,515	+0.30(+1.37%)
Jan 10, 2012	21.82	21.85	21.67	21.72	678,303	+0.11(+0.51%)
Jan 09, 2012	21.98	22.00	21.61	21.61	746,675	-0.27(-1.25%)
Jan 06, 2012	21.81	21.96	21.66	21.88	810,214	+0.15(+0.68%)
Jan 05, 2012	21.78	21.84	21.55	21.73	742,617	-0.08(-0.36%)
Jan 04, 2012	21.93	21.93	21.77	21.81	758,498	+0.05(+0.22%)
Dec 30, 2011	22.02	22.02	21.76	21.77	561,080	-0.26(-1.17%)
Dec 29, 2011	21.72	22.09	21.71	22.02	603,240	+0.31(+1.44%)
Dec 28, 2011	22.00	22.05	21.69	21.71	619,813	-0.34(-1.53%)
Dec 27, 2011	22.00	22.13	21.98	22.05	567,623	+0.02(+0.07%)
Dec 23, 2011	22.18	22.18	22.02	22.03	398,578	+0.20(+0.93%)
Dec 21, 2011	21.95	22.05	21.74	21.83	1,085,361	-0.20(-0.92%)
Dec 20, 2011	21.99	22.16	21.84	22.03	862,351	+0.45(+2.07%)
Dec 19, 2011	21.90	21.94	21.53	21.59	757,281	-0.29(-1.32%)
Dec 16, 2011	22.13	22.24	21.83	21.87	1,101,575	-0.13(-0.57%)
Dec 15, 2011	21.82	22.07	21.76	22.00	521,490	+0.41(+1.89%)
Dec 14, 2011	21.62	21.78	21.44	21.59	811,724	-0.14(-0.65%)
Dec 13, 2011	22.06	22.41	21.62	21.73	999,854	-0.22(-1.00%)
Dec 12, 2011	22.04	22.20	21.79	21.95	927,563	-0.28(-1.26%)
Dec 09, 2011	22.23	22.47	22.19	22.23	1,042,585	+0.09(+0.39%)
Dec 08, 2011	22.54	22.84	22.09	22.15	799,836	-0.68(-3.00%)
Dec 07, 2011	23.04	23.04	22.31	22.83	1,018,292	-0.47(-2.04%)
Dec 06, 2011	23.53	23.66	23.28	23.31	801,570	-0.28(-1.19%)
Dec 05, 2011	23.70	23.88	23.42	23.59	558,198	+0.23(+1.00%)
Dec 02, 2011	23.89	23.99	23.15	23.35	523,503	-0.23(-0.96%)

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