Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2007	20.26	20.26	19.13	19.36	90,403	-0.32(-1.62%)
Apr 27, 2007	20.04	20.12	19.62	19.68	17,445	-0.33(-1.67%)
Apr 26, 2007	19.82	20.46	19.82	20.01	28,080	+0.25(+1.25%)
Apr 25, 2007	20.07	20.50	19.70	19.77	31,833	-0.34(-1.70%)
Apr 24, 2007	20.50	20.67	19.94	20.11	47,508	-0.80(-3.81%)
Apr 23, 2007	21.22	21.24	20.78	20.90	22,151	-0.40(-1.87%)
Apr 20, 2007	21.05	21.49	20.84	21.30	36,379	+0.59(+2.84%)
Apr 19, 2007	21.30	21.30	20.50	20.71	102,070	-0.73(-3.42%)
Apr 18, 2007	21.80	22.00	21.36	21.45	117,137	-0.76(-3.44%)
Apr 17, 2007	22.29	22.54	21.89	22.21	20,230	-0.06(-0.29%)
Apr 16, 2007	22.07	22.29	21.85	22.27	43,933	+0.39(+1.78%)
Apr 13, 2007	22.19	22.19	21.73	21.88	17,631	-0.37(-1.68%)
Apr 12, 2007	22.04	22.26	21.96	22.26	17,249	+0.25(+1.12%)
Apr 11, 2007	22.23	22.23	21.97	22.01	51,066	-0.17(-0.75%)
Apr 10, 2007	22.09	22.29	22.09	22.18	6,524	+0.08(+0.36%)
Apr 09, 2007	22.45	22.45	22.06	22.10	19,367	-0.31(-1.39%)
Apr 05, 2007	22.17	22.41	22.17	22.41	3,106	+0.27(+1.22%)
Apr 04, 2007	22.29	22.42	22.12	22.14	12,655	-0.15(-0.68%)
Apr 03, 2007	22.16	22.45	22.10	22.29	24,804	+0.18(+0.79%)
Apr 02, 2007	22.29	22.29	21.89	22.11	54,199	-0.18(-0.79%)
Mar 30, 2007	22.30	22.49	22.06	22.29	16,699	-0.02(-0.07%)
Mar 29, 2007	22.14	22.33	22.09	22.31	8,632	+0.23(+1.05%)
Mar 28, 2007	21.96	22.43	21.89	22.08	16,833	-0.02(-0.07%)
Mar 27, 2007	22.48	22.81	22.05	22.09	9,402	-0.51(-2.25%)
Mar 26, 2007	22.67	22.67	22.34	22.60	9,968	-0.11(-0.49%)
Mar 23, 2007	22.91	22.91	22.63	22.71	7,645	-0.38(-1.65%)
Mar 22, 2007	23.09	23.09	22.70	23.09	14,045	+0.10(+0.45%)
Mar 21, 2007	22.63	22.99	22.27	22.99	11,600	+0.44(+1.94%)
Mar 20, 2007	22.47	22.55	22.29	22.55	9,396	+0.10(+0.43%)
Mar 19, 2007	22.51	22.62	22.29	22.46	13,754	-0.06(-0.25%)
Mar 16, 2007	22.85	22.95	22.39	22.51	85,194	-0.28(-1.22%)
Mar 15, 2007	22.94	22.99	22.61	22.79	22,968	-0.04(-0.17%)
Mar 14, 2007	22.57	22.83	22.42	22.83	31,633	+0.21(+0.95%)
Mar 13, 2007	23.04	23.08	22.54	22.62	40,365	-0.42(-1.83%)
Mar 12, 2007	22.93	23.32	22.82	23.04	21,504	+0.00(+0.00%)
Mar 09, 2007	22.77	23.20	22.77	23.04	15,649	+0.41(+1.79%)
Mar 08, 2007	22.75	22.93	22.43	22.63	23,107	-0.19(-0.84%)
Mar 07, 2007	22.96	23.20	22.30	22.82	69,082	-0.18(-0.76%)
Mar 06, 2007	22.46	23.16	22.11	23.00	22,756	+0.72(+3.22%)
Mar 05, 2007	21.89	22.63	21.77	22.28	42,738	+0.20(+0.90%)
Mar 02, 2007	22.61	22.68	21.80	22.08	32,710	-0.64(-2.84%)
Mar 01, 2007	22.59	22.73	22.34	22.73	34,181	-0.21(-0.94%)
Feb 28, 2007	22.69	23.47	22.69	22.94	25,523	+0.25(+1.12%)
Feb 27, 2007	23.56	23.56	22.69	22.69	49,908	-0.88(-3.72%)
Feb 26, 2007	23.62	23.66	23.56	23.56	35,322	-0.06(-0.27%)
Feb 23, 2007	23.72	23.72	23.60	23.63	7,235	-0.21(-0.90%)
Feb 22, 2007	23.74	23.88	23.60	23.84	14,776	+0.16(+0.67%)
Feb 21, 2007	23.77	23.82	23.60	23.68	6,163	-0.18(-0.77%)
Feb 20, 2007	23.60	23.88	23.60	23.87	15,905	+0.20(+0.84%)
Feb 16, 2007	23.71	23.75	23.53	23.67	28,925	+0.05(+0.20%)
Feb 15, 2007	23.82	23.85	23.56	23.62	18,017	-0.14(-0.57%)
Feb 14, 2007	23.87	24.20	23.68	23.75	10,144	-0.19(-0.80%)
Feb 13, 2007	23.79	23.98	23.72	23.95	24,870	+0.14(+0.60%)
Feb 12, 2007	23.72	23.92	23.61	23.80	14,173	-0.15(-0.63%)
Feb 09, 2007	24.16	24.16	23.61	23.95	20,705	-0.26(-1.08%)
Feb 08, 2007	24.43	24.46	24.21	24.22	7,315	-0.35(-1.43%)
Feb 07, 2007	24.92	24.92	24.28	24.57	20,849	-0.40(-1.59%)
Feb 06, 2007	24.69	24.96	24.69	24.96	13,682	+0.27(+1.10%)
Feb 05, 2007	24.88	25.01	24.68	24.69	21,038	+0.02(+0.06%)
Feb 02, 2007	24.64	24.68	24.50	24.68	5,652	+0.14(+0.58%)

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