Date	Open	High	Low	Close	Volume	Change (%)
Mar 31, 2008	18.47	18.59	18.30	18.38	269,812	-0.13(-0.71%)
Mar 28, 2008	18.76	18.87	18.43	18.51	126,039	-0.18(-0.98%)
Mar 27, 2008	18.75	18.86	18.52	18.69	134,087	+0.01(+0.04%)
Mar 26, 2008	19.01	19.03	18.61	18.69	208,566	-0.34(-1.81%)
Mar 25, 2008	19.00	19.10	18.85	19.03	177,328	+0.08(+0.43%)
Mar 24, 2008	18.83	19.32	18.81	18.95	172,827	+0.23(+1.21%)
Mar 21, 2008	18.77	19.41	18.69	18.72	390,259	+0.00(+0.00%)
Mar 20, 2008	18.77	19.41	18.69	18.72	390,259	+0.43(+2.36%)
Mar 19, 2008	18.63	18.63	18.23	18.29	333,923	-0.16(-0.87%)
Mar 18, 2008	18.29	18.57	18.07	18.45	242,715	+0.55(+3.07%)
Mar 17, 2008	17.45	18.17	17.45	17.90	211,703	+0.10(+0.58%)
Mar 14, 2008	18.47	18.47	17.48	17.80	443,322	-0.55(-3.00%)
Mar 13, 2008	18.42	18.42	17.17	18.35	640,975	+0.02(+0.12%)
Mar 12, 2008	18.33	20.34	4.399	18.33	403,218	-2.72(-12.92%)
Mar 11, 2008	20.53	21.05	20.53	21.05	175,828	+0.54(+2.61%)
Mar 10, 2008	20.97	21.07	20.49	20.51	157,140	-0.38(-1.82%)
Mar 07, 2008	20.67	21.21	20.67	20.89	141,590	-0.03(-0.14%)
Mar 06, 2008	21.08	21.20	20.92	20.92	118,301	-0.23(-1.11%)
Mar 05, 2008	21.22	21.32	21.00	21.16	118,946	-0.07(-0.31%)
Mar 04, 2008	21.18	21.30	21.10	21.22	281,952	-0.10(-0.48%)
Mar 03, 2008	21.38	21.44	21.05	21.33	213,476	-0.08(-0.38%)
Feb 29, 2008	21.56	21.70	21.39	21.41	196,039	-0.33(-1.52%)
Feb 28, 2008	21.76	21.95	21.63	21.74	226,026	-0.15(-0.70%)
Feb 27, 2008	21.64	22.00	21.64	21.89	302,141	+0.03(+0.13%)
Feb 26, 2008	21.76	22.14	21.76	21.86	293,274	+0.04(+0.20%)
Feb 25, 2008	21.57	21.88	21.57	21.82	298,321	-0.02(-0.10%)
Feb 22, 2008	22.02	22.06	21.66	21.84	182,921	-0.13(-0.60%)
Feb 21, 2008	22.96	22.99	21.97	21.97	117,991	-0.80(-3.51%)
Feb 20, 2008	22.48	22.80	22.36	22.77	74,341	+0.18(+0.81%)
Feb 19, 2008	22.98	23.00	22.48	22.59	135,861	-0.16(-0.71%)
Feb 18, 2008	22.62	22.79	22.31	22.75	0	+0.00(+0.00%)
Feb 15, 2008	22.62	22.79	22.31	22.75	88,664	-0.01(-0.03%)
Feb 14, 2008	23.16	23.16	22.67	22.76	72,704	-0.40(-1.71%)
Feb 13, 2008	23.08	23.36	22.89	23.15	120,447	+0.34(+1.48%)
Feb 12, 2008	22.58	23.14	22.45	22.81	159,868	+0.34(+1.53%)
Feb 11, 2008	22.47	22.59	22.17	22.47	106,124	+0.01(+0.07%)
Feb 08, 2008	22.53	22.88	22.29	22.45	123,311	-0.15(-0.65%)
Feb 07, 2008	22.32	22.84	22.32	22.60	193,834	+0.18(+0.82%)
Feb 06, 2008	22.52	22.72	22.32	22.42	94,939	+0.04(+0.16%)
Feb 05, 2008	22.65	22.72	22.19	22.38	112,726	-0.49(-2.15%)
Feb 04, 2008	22.99	23.13	22.66	22.87	113,354	-0.19(-0.83%)
Feb 01, 2008	22.40	23.12	21.91	23.06	174,600	+0.81(+3.66%)
Jan 31, 2008	21.74	22.43	21.72	22.25	238,298	+0.33(+1.51%)
Jan 30, 2008	21.66	22.36	21.59	21.92	137,088	+0.07(+0.34%)
Jan 29, 2008	21.91	22.10	21.62	21.85	79,252	+0.09(+0.40%)
Jan 28, 2008	21.33	21.76	21.12	21.76	210,612	+0.43(+2.03%)
Jan 25, 2008	22.34	22.48	21.28	21.33	161,778	-0.87(-3.90%)
Jan 24, 2008	22.40	22.44	21.75	22.19	204,337	-0.15(-0.69%)
Jan 23, 2008	21.52	22.56	21.52	22.34	273,222	+0.37(+1.70%)
Jan 22, 2008	20.69	22.23	20.69	21.97	259,718	+0.48(+2.25%)
Jan 21, 2008	21.54	21.64	21.04	21.49	0	+0.00(+0.00%)
Jan 18, 2008	21.54	21.64	21.04	21.49	275,541	+0.07(+0.34%)
Jan 17, 2008	21.77	21.82	21.38	21.41	114,581	-0.26(-1.18%)
Jan 16, 2008	21.50	21.87	21.38	21.67	226,753	+0.26(+1.23%)
Jan 15, 2008	21.44	21.60	21.21	21.41	176,919	-0.26(-1.18%)
Jan 14, 2008	21.80	21.93	21.54	21.66	120,583	+0.00(+0.00%)
Jan 11, 2008	21.88	22.10	21.66	21.66	127,676	-0.40(-1.79%)
Jan 10, 2008	21.96	22.36	21.85	22.06	154,139	-0.08(-0.36%)
Jan 09, 2008	21.52	22.14	21.52	22.14	193,697	+0.48(+2.23%)
Jan 08, 2008	22.14	22.45	21.63	21.66	206,110	-0.43(-1.93%)
Jan 07, 2008	21.75	22.41	21.69	22.08	200,927	+0.44(+2.03%)
Jan 04, 2008	21.68	21.91	21.49	21.64	138,998	-0.20(-0.91%)
Jan 03, 2008	22.31	22.43	21.84	21.84	302,141	-0.40(-1.78%)
Jan 02, 2008	22.69	22.73	22.21	22.23	247,305	-0.55(-2.41%)

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