Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2007	21.15	21.18	20.98	20.99	366,151	-0.18(-0.84%)
Apr 27, 2007	21.09	21.20	21.03	21.17	250,060	+0.03(+0.13%)
Apr 26, 2007	21.13	21.20	20.98	21.14	475,683	+0.00(+0.02%)
Apr 25, 2007	21.03	21.21	21.01	21.14	316,482	+0.12(+0.59%)
Apr 24, 2007	20.99	21.06	20.86	21.02	338,577	-0.00(-0.02%)
Apr 23, 2007	21.08	21.09	20.98	21.02	290,619	-0.09(-0.44%)
Apr 20, 2007	21.13	21.17	20.97	21.11	403,493	+0.00(+0.02%)
Apr 19, 2007	21.05	21.12	20.84	21.11	338,807	+0.01(+0.04%)
Apr 18, 2007	21.09	21.21	21.09	21.10	534,670	-0.05(-0.25%)
Apr 17, 2007	21.15	21.19	20.96	21.15	296,216	+0.05(+0.25%)
Apr 16, 2007	21.00	21.28	21.00	21.10	336,793	+0.10(+0.49%)
Apr 13, 2007	21.04	21.15	20.94	21.00	329,043	-0.12(-0.59%)
Apr 12, 2007	21.25	21.31	20.92	21.12	784,440	-0.12(-0.56%)
Apr 11, 2007	21.29	21.35	21.21	21.24	505,127	-0.08(-0.39%)
Apr 10, 2007	21.33	21.41	21.29	21.33	116,508	-0.04(-0.17%)
Apr 09, 2007	21.35	21.40	21.25	21.36	224,531	-0.02(-0.08%)
Apr 05, 2007	21.29	21.38	21.29	21.38	184,703	+0.06(+0.27%)
Apr 04, 2007	21.43	21.46	21.29	21.32	292,477	-0.17(-0.78%)
Apr 03, 2007	21.34	21.69	21.30	21.49	409,187	+0.14(+0.66%)
Apr 02, 2007	21.43	21.47	21.24	21.35	226,587	-0.08(-0.35%)
Mar 30, 2007	21.48	21.55	21.25	21.42	178,461	-0.10(-0.47%)
Mar 29, 2007	21.53	21.62	21.38	21.53	231,388	+0.08(+0.39%)
Mar 28, 2007	21.57	21.57	21.32	21.44	237,529	-0.12(-0.58%)
Mar 27, 2007	21.71	21.78	21.54	21.57	100,173	-0.23(-1.06%)
Mar 26, 2007	21.76	21.82	21.49	21.80	137,631	+0.02(+0.10%)
Mar 23, 2007	21.75	21.83	21.69	21.77	154,007	-0.03(-0.12%)
Mar 22, 2007	21.97	21.98	21.77	21.80	350,635	-0.22(-1.01%)
Mar 21, 2007	21.53	22.11	21.50	22.02	439,005	+0.53(+2.46%)
Mar 20, 2007	21.45	21.57	21.41	21.49	294,890	+0.06(+0.27%)
Mar 19, 2007	21.29	21.46	21.29	21.44	243,809	+0.17(+0.79%)
Mar 16, 2007	21.37	21.48	21.24	21.27	219,489	-0.14(-0.64%)
Mar 15, 2007	21.12	21.45	21.12	21.41	248,252	+0.24(+1.11%)
Mar 14, 2007	21.18	21.22	20.66	21.17	345,955	-0.04(-0.19%)
Mar 13, 2007	21.80	21.73	21.13	21.21	314,964	-0.59(-2.73%)
Mar 12, 2007	21.87	21.90	21.78	21.80	144,653	-0.09(-0.43%)
Mar 09, 2007	21.83	22.13	21.77	21.90	307,056	+0.08(+0.37%)
Mar 08, 2007	21.63	21.82	21.60	21.82	375,697	+0.31(+1.42%)
Mar 07, 2007	21.68	21.71	21.51	21.51	179,417	-0.24(-1.12%)
Mar 06, 2007	21.52	21.83	21.50	21.76	427,457	+0.18(+0.84%)
Mar 05, 2007	21.78	21.78	21.57	21.57	292,033	-0.25(-1.16%)
Mar 02, 2007	21.84	21.90	21.75	21.83	170,464	-0.06(-0.28%)
Mar 01, 2007	21.83	22.01	21.64	21.89	285,649	-0.04(-0.18%)
Feb 28, 2007	21.95	22.07	21.80	21.93	571,720	-0.04(-0.20%)
Feb 27, 2007	22.11	22.11	21.92	21.97	400,520	-0.20(-0.92%)
Feb 26, 2007	22.33	22.36	22.11	22.18	456,240	-0.16(-0.69%)
Feb 23, 2007	22.47	22.47	22.24	22.33	237,712	-0.16(-0.71%)
Feb 22, 2007	22.44	22.51	22.40	22.49	216,289	+0.03(+0.14%)
Feb 21, 2007	22.48	22.48	22.39	22.46	182,531	-0.01(-0.04%)
Feb 20, 2007	22.39	22.47	22.33	22.47	156,052	+0.04(+0.18%)
Feb 16, 2007	22.33	22.44	22.33	22.43	169,939	+0.07(+0.32%)
Feb 15, 2007	22.47	22.47	22.26	22.36	351,031	-0.06(-0.28%)
Feb 14, 2007	22.31	22.50	22.31	22.42	260,837	+0.10(+0.44%)
Feb 13, 2007	22.25	22.35	22.17	22.32	196,907	+0.12(+0.54%)
Feb 12, 2007	22.21	22.29	22.19	22.20	338,814	-0.06(-0.28%)
Feb 09, 2007	22.26	22.34	22.22	22.27	192,670	-0.03(-0.12%)
Feb 08, 2007	22.22	22.34	22.22	22.29	230,712	-0.02(-0.08%)
Feb 07, 2007	22.23	22.35	22.17	22.31	426,356	+0.04(+0.20%)
Feb 06, 2007	22.16	22.28	22.14	22.27	362,686	+0.07(+0.30%)
Feb 05, 2007	22.05	22.20	22.00	22.20	769,097	+0.18(+0.81%)
Feb 02, 2007	21.80	22.03	21.80	22.02	404,194	+0.18(+0.81%)

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