Date	Open	High	Low	Close	Volume	Change (%)
Mar 30, 2012	19.79	19.93	19.54	19.59	1,336,475	-0.11(-0.56%)
Mar 29, 2012	20.02	20.08	19.24	19.70	7,273,398	-0.45(-2.23%)
Mar 28, 2012	20.10	20.18	19.73	20.15	1,724,353	-0.07(-0.35%)
Mar 27, 2012	20.49	20.50	20.13	20.22	757,090	-0.17(-0.83%)
Mar 26, 2012	20.71	20.77	20.26	20.39	1,318,881	-0.12(-0.59%)
Mar 23, 2012	20.20	20.52	20.19	20.51	1,350,816	+0.27(+1.33%)
Mar 22, 2012	20.49	20.77	20.07	20.24	3,108,869	-0.57(-2.74%)
Mar 21, 2012	20.51	20.88	20.36	20.81	1,531,896	+0.29(+1.41%)
Mar 20, 2012	20.75	20.83	20.46	20.52	1,212,268	-0.35(-1.68%)
Mar 19, 2012	20.12	21.00	20.12	20.87	2,017,918	+0.53(+2.61%)
Mar 16, 2012	19.76	20.36	19.76	20.34	6,737,919	+0.60(+3.04%)
Mar 15, 2012	19.52	19.97	19.49	19.74	5,391,456	+0.19(+0.97%)
Mar 14, 2012	19.81	20.03	19.51	19.55	1,287,620	-0.14(-0.71%)
Mar 13, 2012	19.35	19.80	19.16	19.69	1,379,169	+0.19(+0.97%)
Mar 12, 2012	19.66	19.75	19.35	19.50	1,359,576	-0.17(-0.86%)
Mar 09, 2012	19.65	19.79	19.53	19.67	1,608,862	+0.02(+0.10%)
Mar 08, 2012	19.76	19.82	19.58	19.65	1,891,660	+0.07(+0.36%)
Mar 07, 2012	19.59	19.66	19.31	19.58	2,919,585	+0.11(+0.56%)
Mar 06, 2012	19.83	19.83	19.32	19.47	2,535,624	-0.52(-2.60%)
Mar 05, 2012	20.25	20.32	19.82	19.99	3,347,592	-0.29(-1.43%)
Mar 02, 2012	20.13	20.34	20.02	20.28	3,480,617	+0.20(+1.00%)
Mar 01, 2012	20.28	20.30	19.99	20.08	3,002,246	-0.08(-0.40%)
Feb 29, 2012	20.10	20.32	19.88	20.16	2,557,590	+0.15(+0.75%)
Feb 28, 2012	19.73	20.02	19.54	20.01	1,827,212	+0.25(+1.27%)
Feb 27, 2012	19.69	19.81	19.57	19.76	1,331,037	+0.06(+0.30%)
Feb 24, 2012	19.92	19.93	19.65	19.70	1,252,903	-0.16(-0.81%)
Feb 23, 2012	19.88	20.04	19.66	19.86	1,532,567	+0.00(+0.00%)
Feb 22, 2012	19.94	19.94	19.68	19.86	2,192,377	-0.04(-0.20%)
Feb 21, 2012	20.31	20.40	19.84	19.90	2,512,836	-0.07(-0.35%)
Feb 17, 2012		19.97	19.97	19.97	0	-0.18(-0.89%)
Feb 16, 2012	19.23	20.35	19.12	20.15	3,924,091	+0.85(+4.40%)
Feb 15, 2012	19.48	19.49	19.06	19.30	2,357,286	+0.00(+0.00%)
Feb 14, 2012	19.16	19.47	19.01	19.30	2,473,144	+0.24(+1.26%)
Feb 13, 2012	19.01	19.36	18.90	19.06	2,159,598	+0.04(+0.21%)
Feb 10, 2012	19.30	19.30	18.95	19.02	2,079,026	-0.29(-1.50%)
Feb 09, 2012	19.54	19.54	19.23	19.31	2,159,243	-0.17(-0.87%)
Feb 08, 2012	19.94	20.00	19.07	19.48	3,891,395	-0.35(-1.77%)
Feb 07, 2012	20.25	20.33	19.72	19.83	2,982,958	-0.37(-1.83%)
Feb 06, 2012	19.67	20.29	19.65	20.20	2,148,550	+0.47(+2.38%)
Feb 03, 2012	19.99	20.04	19.63	19.73	1,933,863	-0.14(-0.70%)
Feb 02, 2012	18.95	19.98	18.92	19.87	2,718,140	+1.00(+5.30%)
Feb 01, 2012	19.26	19.30	18.84	18.87	3,112,010	-0.34(-1.77%)
Jan 31, 2012	19.26	19.48	18.95	19.21	2,714,366	-0.26(-1.34%)
Jan 30, 2012	19.52	19.62	19.19	19.47	1,389,927	-0.11(-0.56%)
Jan 27, 2012	19.70	19.94	19.52	19.58	1,840,357	-0.16(-0.81%)
Jan 26, 2012	20.62	20.65	19.66	19.74	3,236,070	-1.01(-4.87%)
Jan 25, 2012	19.03	20.93	18.88	20.75	5,973,073	+1.88(+9.96%)
Jan 24, 2012	19.00	19.12	18.65	18.87	3,359,295	-0.13(-0.68%)
Jan 23, 2012	17.91	19.07	17.90	19.00	3,329,109	+1.31(+7.41%)
Jan 20, 2012	17.67	17.83	17.55	17.69	1,827,008	+0.07(+0.40%)
Jan 19, 2012	17.80	17.87	17.58	17.62	1,905,855	-0.07(-0.40%)
Jan 18, 2012	17.67	18.03	17.54	17.69	4,024,297	+0.11(+0.63%)
Jan 17, 2012	17.61	17.80	17.27	17.58	3,366,841	+0.20(+1.15%)
Jan 16, 2012	17.95	17.96	17.25	17.38	1,612,190	-0.51(-2.85%)
Jan 13, 2012	18.10	18.11	17.86	17.89	2,206,800	-0.31(-1.70%)
Jan 12, 2012	18.38	18.46	18.10	18.20	3,134,193	-0.41(-2.20%)
Jan 11, 2012	18.75	18.75	18.42	18.61	2,783,214	-0.25(-1.33%)
Jan 10, 2012	19.34	19.43	18.77	18.86	2,225,926	-0.29(-1.51%)
Jan 09, 2012	19.48	19.63	19.07	19.15	1,817,064	-0.11(-0.57%)
Jan 06, 2012	19.45	19.47	19.04	19.26	1,207,625	-0.29(-1.48%)
Jan 05, 2012	19.57	19.63	19.29	19.55	1,176,153	-0.04(-0.20%)

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