Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	18.56	19.17	18.10	18.66	150,972	+0.04(+0.21%)
Apr 28, 2011	18.53	18.70	18.41	18.62	95,625	+0.09(+0.49%)
Apr 27, 2011	18.50	18.60	18.35	18.53	43,411	-0.04(-0.22%)
Apr 26, 2011	18.51	18.59	18.49	18.57	78,611	-0.06(-0.32%)
Apr 25, 2011	18.58	18.67	18.40	18.63	94,483	+0.16(+0.87%)
Apr 21, 2011	18.82	18.82	18.38	18.47	42,681	-0.23(-1.23%)
Apr 20, 2011	18.38	18.85	18.22	18.70	61,719	+0.43(+2.35%)
Apr 19, 2011	18.31	18.57	18.19	18.27	73,931	-0.04(-0.22%)
Apr 18, 2011	18.57	18.59	18.11	18.31	31,472	-0.45(-2.40%)
Apr 15, 2011	18.82	18.92	18.65	18.76	56,453	-0.14(-0.74%)
Apr 14, 2011	18.72	18.94	18.58	18.90	15,084	+0.01(+0.05%)
Apr 13, 2011	18.65	18.95	18.53	18.89	36,180	+0.29(+1.56%)
Apr 12, 2011	18.70	18.91	18.34	18.60	64,585	-0.16(-0.85%)
Apr 11, 2011	18.60	18.86	18.60	18.76	67,187	+0.05(+0.27%)
Apr 08, 2011	18.77	18.92	18.40	18.71	42,879	+0.07(+0.38%)
Apr 07, 2011	18.75	18.93	18.64	18.64	41,469	-0.11(-0.59%)
Apr 06, 2011	18.90	18.96	18.75	18.75	61,598	-0.05(-0.27%)
Apr 05, 2011	18.58	18.80	18.36	18.80	66,612	+0.19(+1.02%)
Apr 04, 2011	18.71	18.86	18.61	18.61	94,586	-0.02(-0.11%)
Apr 01, 2011	18.82	18.85	18.59	18.63	51,688	-0.10(-0.53%)
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%)

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