Date	Open	High	Low	Close	Volume	Change (%)
Mar 30, 2012	20.48	20.48	20.15	20.34	6,668,295	-0.03(-0.17%)
Mar 29, 2012	20.05	20.43	20.02	20.37	6,605,763	+0.17(+0.83%)
Mar 28, 2012	20.64	20.68	20.11	20.20	8,722,846	-0.50(-2.41%)
Mar 27, 2012	20.91	20.99	20.69	20.70	6,464,578	-0.14(-0.69%)
Mar 26, 2012	20.60	20.88	20.58	20.85	6,871,694	+0.46(+2.24%)
Mar 23, 2012	20.37	20.41	20.01	20.39	8,229,986	+0.08(+0.40%)
Mar 22, 2012	20.36	20.42	20.05	20.31	6,478,704	-0.36(-1.77%)
Mar 21, 2012	20.56	20.74	20.51	20.67	7,399,593	+0.22(+1.08%)
Mar 20, 2012	20.32	20.47	20.13	20.45	8,642,478	-0.08(-0.39%)
Mar 19, 2012	20.63	20.73	20.42	20.54	6,209,346	-0.08(-0.37%)
Mar 16, 2012	20.82	20.82	20.46	20.61	10,619,249	-0.21(-1.03%)
Mar 15, 2012	20.69	20.87	20.40	20.82	10,371,148	+0.13(+0.64%)
Mar 14, 2012	21.02	21.15	20.60	20.69	8,652,439	-0.34(-1.60%)
Mar 13, 2012	20.66	21.03	20.62	21.03	9,768,021	+0.47(+2.28%)
Mar 12, 2012	20.43	20.60	20.39	20.56	6,383,800	+0.14(+0.71%)
Mar 09, 2012	20.55	20.64	20.26	20.41	6,816,147	-0.03(-0.17%)
Mar 08, 2012	20.30	20.61	20.26	20.45	8,085,014	+0.30(+1.50%)
Mar 07, 2012	20.40	20.43	19.79	20.15	12,406,533	-0.21(-1.02%)
Mar 06, 2012	20.31	20.39	20.16	20.36	10,013,578	-0.21(-1.01%)
Mar 05, 2012	20.61	20.81	20.48	20.56	8,239,702	-0.08(-0.36%)
Mar 02, 2012	20.42	20.86	20.41	20.64	8,332,668	+0.24(+1.19%)
Mar 01, 2012	20.38	20.56	20.27	20.40	7,360,458	+0.03(+0.14%)
Feb 29, 2012	20.12	20.86	20.12	20.37	17,124,934	+0.30(+1.50%)
Feb 28, 2012	19.69	20.16	19.55	20.07	15,013,158	+0.42(+2.12%)
Feb 27, 2012	18.99	19.76	18.98	19.65	10,109,282	+0.57(+3.01%)
Feb 24, 2012	19.10	19.30	19.04	19.08	11,567,710	-0.02(-0.12%)
Feb 23, 2012	19.06	19.35	18.96	19.10	5,203,553	-0.08(-0.42%)
Feb 22, 2012	19.20	19.33	19.08	19.18	5,467,473	-0.13(-0.66%)
Feb 21, 2012	19.52	19.58	19.23	19.31	6,704,311	-0.08(-0.42%)
Feb 17, 2012	19.58	19.58	19.19	19.39	9,325,032	-0.14(-0.71%)
Feb 16, 2012	19.23	19.63	19.06	19.53	10,108,759	+0.49(+2.59%)
Feb 15, 2012	19.27	19.29	18.97	19.03	7,395,185	-0.12(-0.61%)
Feb 14, 2012	19.12	19.21	18.95	19.15	10,564,282	+0.02(+0.09%)
Feb 13, 2012	18.55	19.25	18.51	19.13	17,039,158	+0.83(+4.53%)
Feb 10, 2012	17.96	18.33	17.79	18.30	13,352,476	+0.21(+1.18%)
Feb 09, 2012	17.86	18.17	17.79	18.09	5,767,197	+0.30(+1.71%)
Feb 08, 2012	17.90	17.97	17.76	17.79	7,475,746	-0.09(-0.51%)
Feb 07, 2012	18.00	18.06	17.73	17.88	10,130,287	-0.21(-1.14%)
Feb 06, 2012	18.20	18.27	17.96	18.08	6,830,740	-0.22(-1.19%)
Feb 03, 2012	18.31	18.48	18.22	18.30	9,113,070	+0.14(+0.79%)
Feb 02, 2012	18.37	18.53	18.14	18.16	7,422,019	+0.13(+0.70%)
Feb 01, 2012	18.09	18.27	17.99	18.03	6,912,983	+0.14(+0.77%)
Jan 31, 2012	18.04	18.12	17.76	17.89	5,761,587	+0.03(+0.16%)
Jan 30, 2012	17.60	17.97	17.53	17.87	5,946,290	+0.06(+0.35%)
Jan 27, 2012	17.91	17.96	17.57	17.80	7,882,421	-0.16(-0.86%)
Jan 26, 2012	18.10	18.33	17.89	17.96	7,179,713	-0.04(-0.22%)
Jan 25, 2012	18.31	18.31	17.96	18.00	11,679,746	-0.48(-2.61%)
Jan 24, 2012	17.95	18.59	17.95	18.48	7,286,807	+0.42(+2.32%)
Jan 23, 2012	18.68	18.68	18.04	18.06	12,892,393	-0.59(-3.17%)
Jan 20, 2012	18.63	18.69	18.37	18.65	6,752,468	+0.02(+0.09%)
Jan 19, 2012	18.56	18.72	18.46	18.64	6,035,353	+0.21(+1.12%)
Jan 18, 2012	18.14	18.48	18.04	18.43	6,392,066	+0.22(+1.23%)
Jan 17, 2012	18.27	18.36	18.15	18.21	8,149,909	+0.11(+0.60%)
Jan 13, 2012	18.11	18.14	17.90	18.10	7,215,170	-0.14(-0.79%)
Jan 12, 2012	18.00	18.25	17.89	18.24	7,332,257	+0.34(+1.93%)
Jan 11, 2012	17.95	18.14	17.87	17.89	6,861,268	-0.10(-0.58%)
Jan 10, 2012	18.11	18.30	17.93	18.00	7,301,861	+0.14(+0.80%)
Jan 09, 2012	17.78	17.92	17.62	17.85	16,092,174	+0.07(+0.42%)
Jan 06, 2012	17.54	17.97	17.47	17.78	7,705,287	+0.28(+1.61%)
Jan 05, 2012	17.25	17.66	16.92	17.50	7,835,085	+0.20(+1.16%)

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