Date	Open	High	Low	Close	Volume	Change (%)
Mar 31, 2011	18.52	18.79	18.47	18.73	29,167	+0.21(+1.13%)
Mar 30, 2011	18.15	18.86	18.15	18.52	161,138	+0.46(+2.55%)
Mar 29, 2011	17.93	18.08	17.85	18.06	26,663	+0.08(+0.44%)
Mar 28, 2011	18.11	18.21	17.84	17.98	46,071	-0.12(-0.66%)
Mar 25, 2011	18.08	18.41	17.98	18.10	47,511	+0.13(+0.72%)
Mar 24, 2011	18.00	18.13	17.83	17.97	49,354	-0.02(-0.11%)
Mar 23, 2011	17.75	18.00	17.64	17.99	96,644	+0.38(+2.16%)
Mar 22, 2011	17.42	17.70	17.42	17.61	59,079	+0.01(+0.06%)
Mar 21, 2011	17.44	17.60	17.04	17.60	45,264	+0.66(+3.90%)
Mar 18, 2011	16.22	16.98	16.22	16.94	93,420	+0.77(+4.76%)
Mar 17, 2011	16.44	16.44	16.09	16.17	54,916	-0.04(-0.25%)
Mar 16, 2011	16.33	16.57	16.02	16.21	44,643	-0.25(-1.52%)
Mar 15, 2011	16.18	16.58	16.12	16.46	29,633	+0.01(+0.06%)
Mar 14, 2011	16.62	16.87	16.25	16.45	31,763	-0.36(-2.14%)
Mar 11, 2011	16.61	17.00	16.41	16.81	63,228	+0.12(+0.72%)
Mar 10, 2011	16.40	16.87	16.39	16.69	93,523	-0.01(-0.06%)
Mar 09, 2011	16.71	16.76	16.50	16.70	59,125	-0.06(-0.34%)
Mar 08, 2011	16.68	16.89	16.52	16.76	36,135	+0.06(+0.34%)
Mar 07, 2011	16.83	16.83	16.46	16.70	37,665	-0.10(-0.60%)
Mar 04, 2011	16.85	16.85	16.61	16.80	82,138	-0.09(-0.53%)
Mar 03, 2011	16.85	16.96	16.82	16.89	44,635	+0.16(+0.96%)
Mar 02, 2011	16.70	16.78	16.64	16.73	21,814	-0.02(-0.12%)
Mar 01, 2011	16.73	16.87	16.65	16.75	79,159	-0.14(-0.83%)
Feb 28, 2011	16.55	17.00	16.55	16.89	67,014	+0.33(+1.99%)
Feb 25, 2011	16.49	16.63	16.42	16.56	25,657	+0.06(+0.36%)
Feb 24, 2011	16.31	16.62	16.20	16.50	60,487	+0.25(+1.54%)
Feb 23, 2011	16.40	16.66	16.09	16.25	57,224	-0.20(-1.22%)
Feb 22, 2011	16.29	16.59	15.95	16.45	47,943	+0.02(+0.12%)
Feb 18, 2011	16.80	16.80	16.32	16.43	54,823	-0.37(-2.20%)
Feb 17, 2011	16.81	16.90	16.52	16.80	18,021	+0.00(+0.00%)
Feb 16, 2011	16.74	16.87	16.63	16.80	76,100	-0.09(-0.53%)
Feb 15, 2011	16.80	16.89	16.38	16.89	42,438	+0.08(+0.48%)
Feb 14, 2011	16.97	17.13	16.12	16.81	115,669	-0.20(-1.18%)
Feb 11, 2011	16.80	17.19	16.68	17.01	38,502	+0.18(+1.07%)
Feb 10, 2011	17.07	17.22	16.74	16.83	111,805	-0.46(-2.66%)
Feb 09, 2011	17.48	17.60	17.18	17.29	59,952	-0.28(-1.59%)
Feb 08, 2011	17.42	17.57	17.20	17.57	80,041	+0.11(+0.63%)
Feb 07, 2011	16.97	17.62	16.79	17.46	59,778	+0.43(+2.52%)
Feb 04, 2011	17.35	17.55	17.00	17.03	70,651	-0.30(-1.73%)
Feb 03, 2011	17.31	17.50	17.14	17.33	61,551	+0.05(+0.29%)
Feb 02, 2011	16.99	17.41	16.54	17.28	80,060	+0.15(+0.88%)
Feb 01, 2011	16.19	17.50	16.19	17.13	224,782	+1.03(+6.40%)
Jan 31, 2011	16.95	16.95	16.05	16.10	168,015	-0.89(-5.24%)
Jan 28, 2011	17.15	17.25	16.77	16.99	130,383	-0.23(-1.34%)
Jan 27, 2011	17.49	17.50	16.51	17.22	84,164	-0.28(-1.60%)
Jan 26, 2011	17.15	17.50	16.97	17.50	92,893	+0.35(+2.04%)
Jan 25, 2011	16.98	17.16	16.87	17.15	66,534	+0.05(+0.29%)
Jan 24, 2011	16.93	17.29	16.90	17.10	90,969	+0.14(+0.83%)
Jan 21, 2011	17.05	17.05	16.75	16.96	56,628	-0.02(-0.12%)
Jan 20, 2011	17.36	17.39	16.98	16.98	102,590	-0.42(-2.41%)
Jan 19, 2011	17.63	17.63	17.33	17.40	79,805	-0.24(-1.36%)
Jan 18, 2011	17.39	17.72	17.20	17.64	159,474	+0.09(+0.51%)
Jan 14, 2011	17.65	17.65	16.91	17.55	97,387	-0.07(-0.40%)
Jan 13, 2011	17.65	17.69	17.30	17.62	50,849	+0.07(+0.40%)
Jan 12, 2011	17.67	17.67	17.24	17.55	128,393	+0.16(+0.92%)
Jan 11, 2011	17.29	17.44	17.23	17.39	105,297	+0.12(+0.69%)
Jan 10, 2011	17.13	17.39	17.01	17.27	70,812	+0.10(+0.58%)
Jan 07, 2011	16.45	17.17	16.45	17.17	94,980	+0.77(+4.70%)
Jan 06, 2011	16.19	16.58	16.08	16.40	93,067	+0.19(+1.17%)
Jan 05, 2011	16.08	16.91	15.92	16.21	221,936	-0.27(-1.64%)
Jan 04, 2011	16.75	16.93	16.03	16.48	123,182	-0.36(-2.14%)

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