Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2008	21.87	21.87	21.11	21.23	562,519	-0.42(-1.93%)
Apr 29, 2008	21.82	21.91	21.58	21.65	417,839	-0.27(-1.25%)
Apr 28, 2008	21.61	22.02	21.61	21.93	432,563	+0.01(+0.03%)
Apr 25, 2008	22.18	22.20	21.59	21.92	502,139	-0.24(-1.10%)
Apr 24, 2008	22.03	22.43	21.99	22.16	630,150	+0.20(+0.92%)
Apr 23, 2008	21.71	22.16	21.62	21.96	583,886	+0.24(+1.10%)
Apr 22, 2008	22.42	22.77	21.66	21.72	465,402	-0.92(-4.06%)
Apr 21, 2008	22.62	22.73	22.49	22.64	238,618	-0.04(-0.16%)
Apr 18, 2008	22.97	23.01	22.36	22.68	519,285	-0.12(-0.52%)
Apr 17, 2008	22.59	23.00	22.07	22.80	553,971	+0.01(+0.05%)
Apr 16, 2008	22.82	22.84	22.42	22.79	552,360	+0.19(+0.84%)
Apr 15, 2008	23.17	23.17	22.22	22.59	551,147	-0.36(-1.59%)
Apr 14, 2008	22.38	23.12	22.09	22.96	505,593	+0.68(+3.05%)
Apr 11, 2008	22.26	22.79	21.89	22.28	1,009,641	-0.35(-1.56%)
Apr 10, 2008	22.40	22.70	21.95	22.63	871,221	+0.27(+1.20%)
Apr 09, 2008	23.01	23.27	22.06	22.36	850,354	-0.54(-2.37%)
Apr 08, 2008	23.13	23.53	22.85	22.90	1,303,647	+0.02(+0.10%)
Apr 07, 2008	22.87	23.26	22.56	22.88	317,783	+0.30(+1.32%)
Apr 04, 2008	22.48	22.85	22.27	22.58	882,786	-0.07(-0.29%)
Apr 03, 2008	21.66	22.68	21.48	22.65	711,659	+1.04(+4.80%)
Apr 02, 2008	21.22	22.04	21.22	21.61	819,766	-0.08(-0.36%)
Apr 01, 2008	21.66	21.84	21.43	21.69	515,056	+0.41(+1.94%)
Mar 31, 2008	21.09	21.41	20.74	21.28	749,538	+0.38(+1.83%)
Mar 28, 2008	20.38	21.27	20.28	20.89	1,267,530	+0.43(+2.10%)
Mar 27, 2008	20.15	20.77	19.80	20.46	847,493	+0.31(+1.54%)
Mar 26, 2008	19.38	20.44	18.90	20.15	999,457	+0.81(+4.19%)
Mar 25, 2008	18.20	19.53	18.03	19.34	1,452,010	+1.07(+5.88%)
Mar 24, 2008	18.56	19.06	18.16	18.27	728,158	-0.27(-1.45%)
Mar 21, 2008	17.68	18.55	17.62	18.54	474,328	+0.00(+0.00%)
Mar 20, 2008	17.68	18.55	17.62	18.54	474,328	+0.68(+3.81%)
Mar 19, 2008	17.82	18.75	17.73	17.86	697,409	-0.10(-0.57%)
Mar 18, 2008	17.03	18.00	17.03	17.96	615,453	+0.94(+5.54%)
Mar 17, 2008	16.56	17.56	16.56	17.02	999,526	+0.28(+1.68%)
Mar 14, 2008	16.54	16.95	16.21	16.74	636,404	+0.48(+2.94%)
Mar 13, 2008	15.76	16.56	15.66	16.26	1,072,563	+0.14(+0.89%)
Mar 12, 2008	16.48	16.48	15.85	16.12	643,946	-0.39(-2.35%)
Mar 11, 2008	16.66	17.18	15.97	16.50	1,110,899	-0.05(-0.32%)
Mar 10, 2008	17.56	17.62	16.45	16.56	1,660,759	-0.97(-5.52%)
Mar 07, 2008	18.24	18.35	17.51	17.52	1,065,277	-3.42(-16.32%)
Mar 06, 2008	22.57	22.62	20.86	20.94	1,479,256	-1.50(-6.70%)
Mar 05, 2008	21.14	22.53	21.05	22.45	1,447,560	+1.34(+6.36%)
Mar 04, 2008	21.26	21.44	20.61	21.10	865,489	-0.06(-0.28%)
Mar 03, 2008	21.60	22.05	21.15	21.16	1,184,320	-0.32(-1.47%)
Feb 29, 2008	20.25	22.47	19.63	21.48	3,355,410	+1.71(+8.66%)
Feb 28, 2008	20.29	20.29	19.35	19.77	524,274	-0.63(-3.10%)
Feb 27, 2008	20.48	20.78	20.30	20.40	531,314	-0.08(-0.41%)
Feb 26, 2008	20.23	20.95	20.20	20.48	707,301	+0.20(+0.97%)
Feb 25, 2008	20.29	20.49	20.15	20.29	442,650	-0.08(-0.38%)
Feb 22, 2008	20.24	20.45	19.96	20.36	359,181	+0.08(+0.38%)
Feb 21, 2008	20.68	20.86	20.21	20.29	301,350	-0.35(-1.71%)
Feb 20, 2008	21.03	21.03	20.45	20.64	453,779	-0.49(-2.32%)
Feb 19, 2008	21.31	21.58	20.97	21.13	141,446	-0.04(-0.20%)
Feb 18, 2008	21.17	21.38	21.00	21.17	0	+0.00(+0.00%)
Feb 15, 2008	21.17	21.38	21.00	21.17	182,691	-0.01(-0.06%)
Feb 14, 2008	21.19	21.66	21.01	21.18	251,243	-0.11(-0.50%)
Feb 13, 2008	21.63	21.63	21.13	21.29	175,149	-0.06(-0.28%)
Feb 12, 2008	21.54	21.62	21.27	21.35	204,145	-0.13(-0.61%)
Feb 11, 2008	22.08	22.08	21.41	21.48	229,956	-0.55(-2.49%)
Feb 08, 2008	21.90	22.31	21.74	22.03	233,260	+0.07(+0.33%)
Feb 07, 2008	21.90	22.46	21.68	21.96	285,602	-0.08(-0.38%)
Feb 06, 2008	22.08	22.82	21.60	22.04	427,230	-0.16(-0.70%)
Feb 05, 2008	22.12	22.70	21.97	22.19	346,611	+0.02(+0.08%)
Feb 04, 2008	21.24	22.34	20.49	22.18	413,486	+1.03(+4.85%)

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