Date	Open	High	Low	Close	Volume	Change (%)
Mar 31, 2011	18.44	18.55	18.09	18.11	2,509,837	-0.36(-1.93%)
Mar 30, 2011	18.84	18.84	18.44	18.46	1,991,173	-0.26(-1.37%)
Mar 29, 2011	18.67	18.83	18.53	18.72	1,968,434	-0.04(-0.20%)
Mar 28, 2011	18.77	19.03	18.72	18.76	1,598,281	-0.04(-0.19%)
Mar 25, 2011	18.56	19.00	18.48	18.79	1,617,712	+0.25(+1.33%)
Mar 24, 2011	18.64	18.64	18.31	18.55	2,297,196	-0.04(-0.20%)
Mar 23, 2011	18.78	18.87	18.38	18.58	3,375,784	-0.18(-0.98%)
Mar 22, 2011	19.16	19.21	18.73	18.77	2,791,980	-0.42(-2.20%)
Mar 21, 2011	19.08	19.20	18.96	19.19	1,790,166	+0.26(+1.35%)
Mar 18, 2011	19.04	19.04	18.80	18.93	2,830,671	+0.19(+1.03%)
Mar 17, 2011	18.93	19.03	18.67	18.74	2,328,872	+0.04(+0.20%)
Mar 16, 2011	18.93	19.11	18.55	18.70	4,561,783	-0.40(-2.11%)
Mar 15, 2011	18.94	19.24	18.90	19.11	3,428,454	+0.20(+1.07%)
Mar 14, 2011	19.00	19.31	18.74	18.90	3,379,915	-0.49(-2.55%)
Mar 11, 2011	19.23	19.47	19.14	19.40	1,426,751	+0.04(+0.19%)
Mar 10, 2011	19.54	19.57	19.24	19.36	2,290,872	-0.40(-2.04%)
Mar 09, 2011	19.79	19.87	19.46	19.76	2,237,586	+0.00(+0.00%)
Mar 08, 2011	19.27	20.09	19.27	19.76	3,926,197	+0.53(+2.76%)
Mar 07, 2011	19.42	19.62	19.04	19.23	4,946,987	-0.08(-0.43%)
Mar 04, 2011	19.38	19.48	19.03	19.32	2,976,001	-0.08(-0.42%)
Mar 03, 2011	19.29	19.67	19.16	19.40	2,408,495	+0.27(+1.44%)
Mar 02, 2011	18.77	19.24	18.77	19.12	3,218,858	+0.33(+1.75%)
Mar 01, 2011	19.59	19.60	18.76	18.79	4,776,823	-0.68(-3.48%)
Feb 28, 2011	19.65	19.79	19.23	19.47	2,629,200	-0.05(-0.28%)
Feb 25, 2011	19.33	19.65	19.03	19.53	3,437,286	+0.35(+1.81%)
Feb 24, 2011	19.49	19.74	19.09	19.18	5,710,100	-0.24(-1.23%)
Feb 23, 2011	19.16	19.87	18.60	19.42	7,163,680	+0.40(+2.12%)
Feb 22, 2011	19.79	19.79	18.97	19.01	3,927,522	-0.99(-4.95%)
Feb 18, 2011	20.14	20.21	19.87	20.00	2,448,075	-0.05(-0.27%)
Feb 17, 2011	19.98	20.53	19.98	20.06	3,406,207	+0.00(+0.00%)
Feb 16, 2011	19.79	20.17	19.71	20.06	4,426,548	+0.40(+2.05%)
Feb 15, 2011	19.37	19.90	19.24	19.65	4,159,201	+0.27(+1.42%)
Feb 14, 2011	19.68	19.68	19.37	19.38	2,496,334	-0.27(-1.40%)
Feb 11, 2011	19.76	19.76	19.32	19.65	3,730,391	-0.16(-0.79%)
Feb 10, 2011	19.82	20.14	19.68	19.81	2,456,738	-0.11(-0.55%)
Feb 09, 2011	19.56	20.10	19.44	19.92	3,771,083	+0.36(+1.83%)
Feb 08, 2011	18.86	19.62	18.78	19.56	3,742,824	+0.74(+3.94%)
Feb 07, 2011	18.43	19.01	18.36	18.82	2,021,742	+0.50(+2.75%)
Feb 04, 2011	18.45	18.57	18.22	18.32	2,637,246	-0.13(-0.70%)
Feb 03, 2011	18.70	18.75	18.39	18.45	2,683,687	-0.35(-1.85%)
Feb 02, 2011	18.92	18.95	18.69	18.79	1,475,007	-0.23(-1.20%)
Feb 01, 2011	18.65	19.09	18.65	19.02	2,241,907	+0.49(+2.62%)
Jan 31, 2011	18.68	18.90	18.49	18.54	2,184,662	-0.18(-0.98%)
Jan 28, 2011	18.87	19.04	18.58	18.72	2,290,360	-0.26(-1.35%)
Jan 27, 2011	19.09	19.47	18.42	18.98	4,857,862	-0.05(-0.29%)
Jan 26, 2011	18.89	19.26	18.58	19.03	3,407,677	+0.26(+1.37%)
Jan 25, 2011	18.77	19.14	18.47	18.78	2,942,412	-0.03(-0.15%)
Jan 24, 2011	18.67	18.83	18.43	18.80	1,782,519	+0.19(+1.03%)
Jan 21, 2011	19.08	19.17	18.54	18.61	2,881,658	-0.35(-1.84%)
Jan 20, 2011	18.67	19.27	18.62	18.96	4,131,579	+0.21(+1.12%)
Jan 19, 2011	19.22	19.25	18.67	18.75	2,738,738	-0.45(-2.34%)
Jan 18, 2011	19.09	19.20	18.88	19.20	2,329,420	+0.05(+0.29%)
Jan 14, 2011	18.66	19.27	18.58	19.14	2,658,662	+0.47(+2.50%)
Jan 13, 2011	18.70	18.74	18.54	18.67	1,976,033	-0.06(-0.34%)
Jan 12, 2011	18.76	18.85	18.62	18.74	2,267,237	+0.12(+0.64%)
Jan 11, 2011	19.00	19.32	18.60	18.62	5,704,842	+0.05(+0.30%)
Jan 10, 2011	19.05	19.05	18.46	18.56	4,377,452	-0.58(-3.01%)
Jan 07, 2011	19.32	19.54	18.82	19.14	5,457,759	-0.03(-0.14%)
Jan 06, 2011	18.21	19.19	18.13	19.17	7,614,498	+0.96(+5.28%)
Jan 05, 2011	17.69	18.38	17.64	18.21	3,191,851	+0.41(+2.32%)
Jan 04, 2011	17.98	18.02	17.74	17.80	4,789,014	-0.10(-0.56%)

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