Date	Open	High	Low	Close	Volume	Change (%)
May 30, 2008	19.93	20.08	19.93	20.00	203,553	+0.07(+0.35%)
May 29, 2008	19.69	20.04	19.69	19.93	64,923	+0.18(+0.90%)
May 28, 2008	19.84	19.84	19.66	19.75	54,358	-0.06(-0.31%)
May 27, 2008	19.88	19.88	19.70	19.82	99,966	+0.05(+0.28%)
May 26, 2008	19.74	19.84	19.66	19.76	0	+0.00(+0.00%)
May 23, 2008	19.74	19.84	19.66	19.76	119,155	-0.13(-0.63%)
May 22, 2008	19.73	19.96	19.73	19.89	146,223	+0.10(+0.49%)
May 21, 2008	19.88	20.05	19.73	19.79	158,903	-0.07(-0.34%)
May 20, 2008	19.97	20.02	19.81	19.86	92,868	-0.01(-0.07%)
May 19, 2008	19.88	19.96	19.82	19.87	58,025	+0.03(+0.17%)
May 16, 2008	19.73	19.85	19.70	19.84	70,667	+0.11(+0.56%)
May 15, 2008	19.73	19.73	19.58	19.73	96,770	+0.15(+0.77%)
May 14, 2008	19.66	19.71	19.54	19.58	140,396	+0.03(+0.13%)
May 13, 2008	19.58	19.66	19.51	19.55	105,864	-0.09(-0.45%)
May 12, 2008	19.44	19.64	19.44	19.64	129,144	+0.15(+0.76%)
May 09, 2008	19.54	19.54	19.39	19.49	61,340	-0.08(-0.42%)
May 08, 2008	19.67	19.68	19.56	19.57	101,164	+0.11(+0.57%)
May 07, 2008	19.72	19.77	19.46	19.46	110,001	-0.40(-2.03%)
May 06, 2008	19.95	19.95	19.68	19.87	98,803	+0.06(+0.30%)
May 05, 2008	19.81	19.92	19.80	19.81	90,223	-0.02(-0.08%)
May 02, 2008	19.88	19.97	19.80	19.82	1,763,525	-0.12(-0.63%)
May 01, 2008	19.66	19.95	19.59	19.95	63,860	+0.37(+1.89%)
Apr 30, 2008	19.66	19.80	19.58	19.58	472,975	-0.05(-0.25%)
Apr 29, 2008	19.82	19.82	19.59	19.63	110,350	-0.24(-1.23%)
Apr 28, 2008	19.78	19.91	19.78	19.87	58,420	+0.10(+0.51%)
Apr 25, 2008	19.80	19.88	19.70	19.77	91,286	+0.07(+0.38%)
Apr 24, 2008	19.56	19.73	19.45	19.70	121,185	+0.13(+0.64%)
Apr 23, 2008	19.41	19.64	19.41	19.57	104,371	+0.20(+1.05%)
Apr 22, 2008	19.49	19.49	19.34	19.37	124,230	-0.27(-1.36%)
Apr 21, 2008	19.63	19.72	19.52	19.63	96,142	+0.10(+0.51%)
Apr 18, 2008	19.53	19.58	19.47	19.53	157,759	+0.27(+1.38%)
Apr 17, 2008	19.40	19.41	19.23	19.27	171,128	-0.27(-1.38%)
Apr 16, 2008	19.41	19.56	19.41	19.54	60,486	+0.22(+1.15%)
Apr 15, 2008	19.50	19.50	19.29	19.31	61,310	-0.10(-0.50%)
Apr 14, 2008	19.41	19.47	19.35	19.41	64,926	-0.01(-0.07%)
Apr 11, 2008	19.66	19.72	19.43	19.43	82,205	-0.40(-2.01%)
Apr 10, 2008	19.64	19.86	19.64	19.83	94,306	+0.15(+0.76%)
Apr 09, 2008	19.78	19.81	19.62	19.68	121,415	-0.17(-0.85%)
Apr 08, 2008	19.85	19.90	19.79	19.84	179,284	-0.11(-0.57%)
Apr 07, 2008	19.90	20.10	19.90	19.96	82,322	+0.01(+0.06%)
Apr 04, 2008	19.78	20.03	19.77	19.95	120,334	+0.23(+1.16%)
Apr 03, 2008	19.68	19.83	19.68	19.72	199,294	-0.04(-0.21%)
Apr 02, 2008	19.87	19.96	19.71	19.76	292,317	-0.13(-0.63%)
Apr 01, 2008	19.51	19.94	19.51	19.88	216,736	+0.46(+2.36%)
Mar 31, 2008	19.40	19.51	19.28	19.43	143,887	-0.11(-0.59%)
Mar 28, 2008	19.50	19.71	19.48	19.54	196,250	-0.08(-0.41%)
Mar 27, 2008	19.73	19.73	19.55	19.62	43,266	+0.13(+0.65%)
Mar 26, 2008	19.54	19.63	19.49	19.50	97,078	-0.22(-1.11%)
Mar 25, 2008	19.71	19.73	19.59	19.71	151,161	+0.01(+0.04%)
Mar 24, 2008	19.50	19.71	19.50	19.71	94,698	+0.17(+0.85%)
Mar 21, 2008	19.29	19.54	19.23	19.54	88,695	+0.00(+0.00%)
Mar 20, 2008	19.29	19.54	19.23	19.54	88,695	+0.33(+1.69%)
Mar 19, 2008	19.34	19.56	19.16	19.21	108,641	-0.30(-1.53%)
Mar 18, 2008	19.04	19.51	19.04	19.51	304,802	+0.54(+2.83%)
Mar 17, 2008	18.19	19.13	18.19	18.98	639,258	-0.13(-0.66%)
Mar 14, 2008	19.43	19.43	18.85	19.10	191,888	-0.33(-1.71%)
Mar 13, 2008	19.23	19.51	19.10	19.44	116,007	+0.14(+0.73%)
Mar 12, 2008	19.30	19.50	19.29	19.30	96,280	-0.08(-0.40%)
Mar 11, 2008	19.29	19.48	19.08	19.37	187,158	+0.07(+0.34%)
Mar 10, 2008	19.54	19.57	19.29	19.31	114,114	-0.29(-1.47%)
Mar 07, 2008	19.59	19.80	19.47	19.60	131,231	-0.10(-0.53%)
Mar 06, 2008	20.02	20.02	19.70	19.70	117,662	-0.42(-2.08%)
Mar 05, 2008	20.10	20.24	19.97	20.12	148,727	+0.00(+0.00%)
Mar 04, 2008	20.00	20.13	19.97	20.12	370,466	-0.07(-0.33%)

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