Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	20.04	20.17	19.45	19.46	1,279,983	-0.39(-1.98%)
Feb 28, 2012	20.07	20.17	19.80	19.85	782,759	-0.17(-0.87%)
Feb 27, 2012	19.75	20.18	19.67	20.03	1,010,134	+0.31(+1.55%)
Feb 24, 2012	19.78	19.95	19.57	19.72	521,120	+0.02(+0.11%)
Feb 23, 2012	18.96	19.74	18.79	19.70	1,046,874	+0.66(+3.45%)
Feb 22, 2012	19.34	19.55	18.92	19.04	924,714	-0.28(-1.47%)
Feb 21, 2012	19.75	19.75	19.21	19.33	738,092	-0.31(-1.56%)
Feb 17, 2012	19.98	20.11	19.62	19.64	868,264	-0.26(-1.28%)
Feb 16, 2012	19.53	19.97	19.53	19.89	808,585	+0.32(+1.64%)
Feb 15, 2012	19.99	19.99	19.47	19.57	1,145,511	-0.38(-1.90%)
Feb 14, 2012	20.48	20.48	19.84	19.95	697,621	-0.61(-2.98%)
Feb 13, 2012	20.15	20.58	20.12	20.56	802,779	+0.69(+3.45%)
Feb 10, 2012	19.75	19.99	19.72	19.88	539,225	-0.12(-0.62%)
Feb 09, 2012	20.57	20.63	19.74	20.00	1,510,632	-0.50(-2.45%)
Feb 08, 2012	20.40	20.63	20.28	20.50	1,199,016	+0.09(+0.43%)
Feb 07, 2012	20.31	20.51	20.18	20.42	824,786	+0.01(+0.04%)
Feb 06, 2012	20.22	20.48	20.15	20.41	837,772	+0.09(+0.47%)
Feb 03, 2012	20.31	20.45	20.20	20.31	1,315,572	+0.42(+2.09%)
Feb 02, 2012	19.88	20.10	19.79	19.90	759,911	+0.01(+0.04%)
Feb 01, 2012	19.85	20.00	19.67	19.89	1,719,753	+0.16(+0.81%)
Jan 31, 2012	19.78	19.86	19.65	19.73	1,608,751	+0.04(+0.19%)
Jan 30, 2012	19.47	19.77	19.44	19.69	806,434	-0.02(-0.11%)
Jan 27, 2012	19.59	19.80	19.54	19.72	877,508	-0.02(-0.11%)
Jan 26, 2012	19.78	20.01	19.58	19.74	872,415	+0.13(+0.67%)
Jan 25, 2012	19.71	19.80	19.50	19.61	1,074,385	-0.18(-0.88%)
Jan 24, 2012	19.45	20.05	19.26	19.78	903,873	+0.14(+0.71%)
Jan 23, 2012	19.66	19.84	19.37	19.64	549,845	-0.04(-0.19%)
Jan 20, 2012	18.91	19.73	18.85	19.68	739,506	+0.71(+3.73%)
Jan 19, 2012	19.18	19.30	18.92	18.97	822,418	-0.17(-0.91%)
Jan 18, 2012	18.94	19.29	18.94	19.15	888,291	+0.22(+1.16%)
Jan 17, 2012	19.07	19.28	18.88	18.93	586,496	+0.07(+0.39%)
Jan 13, 2012	18.54	18.95	18.54	18.86	577,565	+0.01(+0.04%)
Jan 12, 2012	18.97	19.02	18.79	18.85	660,377	-0.09(-0.50%)
Jan 11, 2012	18.80	19.07	18.72	18.94	489,704	+0.12(+0.62%)
Jan 10, 2012	18.73	19.26	18.73	18.83	805,894	+0.53(+2.91%)
Jan 09, 2012	18.37	18.41	18.12	18.29	377,313	-0.02(-0.12%)
Jan 06, 2012	18.28	18.62	18.19	18.32	607,163	-0.01(-0.04%)
Jan 05, 2012	17.82	18.34	17.72	18.32	595,463	+0.36(+1.99%)
Jan 04, 2012	17.81	18.07	17.59	17.97	982,910	+0.31(+1.74%)
Dec 30, 2011	17.96	17.98	17.66	17.66	474,533	-0.18(-0.98%)
Dec 29, 2011	17.56	17.90	17.54	17.83	382,860	+0.34(+1.92%)
Dec 28, 2011	17.80	17.95	17.46	17.50	502,944	-0.40(-2.24%)
Dec 27, 2011	17.63	18.11	17.54	17.90	236,217	+0.14(+0.78%)
Dec 23, 2011	17.68	17.81	17.55	17.76	185,859	+0.48(+2.77%)
Dec 21, 2011	17.17	17.38	16.91	17.28	366,094	+0.05(+0.29%)
Dec 20, 2011	16.75	17.31	16.75	17.23	888,922	+0.87(+5.33%)
Dec 19, 2011	16.50	16.61	16.27	16.36	774,676	-0.01(-0.09%)
Dec 16, 2011	16.23	16.51	16.18	16.37	1,684,141	+0.20(+1.21%)
Dec 15, 2011	16.45	16.45	15.83	16.18	1,752,448	+0.01(+0.05%)
Dec 14, 2011	16.64	16.70	16.09	16.17	1,645,680	-0.65(-3.88%)
Dec 13, 2011	17.18	17.49	16.60	16.82	761,760	-0.15(-0.90%)
Dec 12, 2011	17.05	17.06	16.67	16.98	714,577	-0.37(-2.14%)
Dec 09, 2011	16.81	17.46	16.77	17.35	837,882	+0.62(+3.73%)
Dec 08, 2011	17.19	17.29	16.67	16.72	764,118	-0.69(-3.96%)
Dec 07, 2011	16.94	17.46	16.69	17.41	880,042	+0.32(+1.87%)
Dec 06, 2011	16.99	17.30	16.82	17.09	798,396	+0.06(+0.34%)
Dec 05, 2011	17.17	17.33	16.82	17.04	915,136	+0.22(+1.30%)
Dec 02, 2011	16.94	17.20	16.77	16.82	463,828	+0.15(+0.87%)

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