Date	Open	High	Low	Close	Volume	Change (%)
Mar 31, 2011	18.99	19.04	18.79	18.84	191,754	-0.18(-0.94%)
Mar 30, 2011	19.19	19.19	18.87	19.02	249,282	+0.02(+0.12%)
Mar 29, 2011	18.80	19.00	18.63	19.00	662,679	+0.19(+1.00%)
Mar 28, 2011	18.92	18.98	18.80	18.81	1,333,660	+0.00(+0.02%)
Mar 25, 2011	18.91	19.00	18.78	18.81	1,139,779	-0.07(-0.36%)
Mar 24, 2011	18.60	18.91	18.55	18.87	946,093	+0.45(+2.44%)
Mar 23, 2011	18.18	18.46	18.07	18.42	1,733,227	+0.18(+0.96%)
Mar 22, 2011	18.41	18.41	18.22	18.25	720,925	-0.18(-0.95%)
Mar 21, 2011	18.48	18.53	18.31	18.42	788,473	+0.33(+1.80%)
Mar 18, 2011	18.30	18.32	18.02	18.10	1,328,012	+0.08(+0.42%)
Mar 17, 2011	18.14	18.24	17.96	18.02	4,736,459	+0.21(+1.20%)
Mar 16, 2011	18.09	18.40	17.68	17.81	7,040,161	-0.38(-2.10%)
Mar 15, 2011	17.85	18.32	17.64	18.19	1,638,275	-0.24(-1.31%)
Mar 14, 2011	18.39	18.66	18.31	18.43	4,211,786	-0.04(-0.22%)
Mar 11, 2011	18.15	18.50	18.15	18.47	655,027	+0.21(+1.13%)
Mar 10, 2011	18.47	18.54	18.25	18.27	1,845,055	-0.48(-2.53%)
Mar 09, 2011	19.24	19.24	18.72	18.74	1,918,659	-0.60(-3.10%)
Mar 08, 2011	19.30	19.51	19.13	19.34	1,923,122	+0.02(+0.10%)
Mar 07, 2011	19.94	19.94	19.10	19.32	906,570	-0.55(-2.74%)
Mar 04, 2011	20.01	20.01	19.72	19.87	5,058,006	-0.17(-0.83%)
Mar 03, 2011	19.86	20.12	19.86	20.03	619,010	+0.38(+1.93%)
Mar 02, 2011	19.39	19.91	19.39	19.65	4,101,369	+0.25(+1.27%)
Mar 01, 2011	19.83	19.87	19.39	19.41	882,876	-0.39(-1.95%)
Feb 28, 2011	20.06	20.11	19.59	19.79	265,286	-0.19(-0.96%)
Feb 25, 2011	19.74	20.01	19.70	19.99	1,768,854	+0.50(+2.59%)
Feb 24, 2011	19.18	19.53	19.16	19.48	480,763	+0.30(+1.56%)
Feb 23, 2011	19.60	19.60	18.92	19.18	423,947	-0.38(-1.92%)
Feb 22, 2011	19.96	20.01	19.49	19.56	510,751	-0.80(-3.92%)
Feb 18, 2011	20.43	20.47	20.26	20.36	254,159	-0.05(-0.23%)
Feb 17, 2011	20.02	20.45	20.02	20.40	650,119	+0.30(+1.51%)
Feb 16, 2011	20.05	20.16	19.98	20.10	276,648	+0.21(+1.04%)
Feb 15, 2011	20.07	20.07	19.82	19.89	229,640	-0.20(-1.02%)
Feb 14, 2011	19.97	20.25	19.97	20.10	219,855	+0.16(+0.82%)
Feb 11, 2011	19.67	20.00	19.64	19.93	279,280	+0.16(+0.81%)
Feb 10, 2011	19.52	19.81	19.46	19.78	1,150,803	+0.03(+0.13%)
Feb 09, 2011	19.81	19.88	19.68	19.75	141,493	-0.14(-0.71%)
Feb 08, 2011	19.89	19.89	19.72	19.89	310,679	+0.00(+0.00%)
Feb 07, 2011	20.03	20.09	19.82	19.89	532,140	-0.08(-0.40%)
Feb 04, 2011	19.62	19.97	19.60	19.97	1,204,156	+0.41(+2.10%)
Feb 03, 2011	19.58	19.60	19.38	19.56	433,328	+0.02(+0.08%)
Feb 02, 2011	19.37	19.63	19.33	19.54	466,553	+0.10(+0.53%)
Feb 01, 2011	19.14	19.54	19.14	19.44	1,072,586	+0.47(+2.49%)
Jan 31, 2011	18.90	19.06	18.55	18.97	187,461	+0.07(+0.39%)
Jan 28, 2011	19.48	19.51	18.80	18.90	485,213	-0.53(-2.74%)
Jan 27, 2011	19.19	19.47	19.19	19.43	307,546	+0.37(+1.96%)
Jan 26, 2011	18.98	19.12	18.86	19.05	441,544	+0.15(+0.81%)
Jan 25, 2011	18.99	19.02	18.78	18.90	399,412	-0.13(-0.70%)
Jan 24, 2011	18.67	19.05	18.65	19.04	1,966,828	+0.43(+2.31%)
Jan 21, 2011	18.89	18.91	18.57	18.61	288,648	-0.13(-0.71%)
Jan 20, 2011	18.78	18.78	18.47	18.74	1,433,110	-0.19(-1.03%)
Jan 19, 2011	19.23	19.25	18.89	18.93	2,896,754	-0.47(-2.42%)
Jan 18, 2011	19.38	19.46	19.28	19.40	775,523	-0.05(-0.28%)
Jan 14, 2011	19.00	19.46	19.00	19.46	1,727,121	+0.50(+2.66%)
Jan 13, 2011	18.96	19.02	18.84	18.95	719,178	+0.01(+0.07%)
Jan 12, 2011	18.70	18.95	18.59	18.94	479,991	+0.36(+1.96%)
Jan 11, 2011	18.63	18.63	18.48	18.58	138,482	+0.05(+0.26%)
Jan 10, 2011	18.28	18.56	18.25	18.53	803,774	+0.20(+1.08%)
Jan 07, 2011	18.33	18.41	18.04	18.33	4,224,826	+0.05(+0.28%)
Jan 06, 2011	18.06	18.31	18.02	18.28	1,022,993	+0.32(+1.79%)
Jan 05, 2011	17.80	17.98	17.76	17.96	143,999	+0.06(+0.32%)
Jan 04, 2011	17.94	18.02	17.73	17.90	286,415	+0.04(+0.25%)

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