Date	Open	High	Low	Close	Volume	Change (%)
Mar 31, 2008	22.12	22.35	22.11	22.23	402,836	+0.28(+1.28%)
Mar 28, 2008	22.10	22.19	21.92	21.95	3,146,620	-0.08(-0.38%)
Mar 27, 2008	22.38	22.38	21.98	22.03	292,343	-0.08(-0.35%)
Mar 26, 2008	21.90	22.17	21.87	22.11	129,069	+0.20(+0.93%)
Mar 25, 2008	21.73	21.96	21.59	21.91	305,938	+0.33(+1.53%)
Mar 24, 2008	21.26	21.61	21.26	21.57	126,682	+0.46(+2.17%)
Mar 21, 2008	20.78	21.23	20.65	21.12	510,815	+0.00(+0.00%)
Mar 20, 2008	20.78	21.23	20.65	21.12	510,815	+0.17(+0.79%)
Mar 19, 2008	21.55	21.65	20.91	20.95	219,127	-0.78(-3.60%)
Mar 18, 2008	21.31	21.75	21.31	21.73	236,546	+0.66(+3.14%)
Mar 17, 2008	20.83	21.25	20.81	21.07	359,143	-0.27(-1.28%)
Mar 14, 2008	21.78	21.86	21.12	21.35	586,887	-0.41(-1.87%)
Mar 13, 2008	21.28	21.78	21.21	21.75	418,448	+0.15(+0.68%)
Mar 12, 2008	21.75	21.84	21.61	21.61	800,958	+0.09(+0.41%)
Mar 11, 2008	21.47	21.57	21.13	21.52	1,072,318	+0.62(+2.98%)
Mar 10, 2008	21.19	21.22	20.77	20.89	661,843	-0.20(-0.97%)
Mar 07, 2008	21.12	21.37	21.03	21.10	2,080,557	-0.29(-1.34%)
Mar 06, 2008	21.71	21.71	21.35	21.38	330,740	-0.34(-1.55%)
Mar 05, 2008	21.56	21.85	21.52	21.72	2,713,292	+0.29(+1.37%)
Mar 04, 2008	21.35	21.54	21.23	21.43	486,578	-0.22(-1.01%)
Mar 03, 2008	21.56	21.74	21.45	21.65	672,979	+0.06(+0.27%)
Feb 29, 2008	21.87	21.87	21.53	21.59	462,567	-0.62(-2.81%)
Feb 28, 2008	22.10	22.31	22.06	22.21	642,998	-0.24(-1.05%)
Feb 27, 2008	22.05	22.49	22.05	22.45	3,591,580	+0.16(+0.71%)
Feb 26, 2008	21.96	22.39	21.85	22.29	230,574	+0.31(+1.39%)
Feb 25, 2008	21.71	22.01	21.57	21.98	257,450	+0.37(+1.71%)
Feb 22, 2008	21.54	21.61	21.21	21.61	811,748	+0.34(+1.62%)
Feb 21, 2008	21.57	21.59	21.27	21.27	1,253,329	-0.10(-0.48%)
Feb 20, 2008	21.00	21.46	20.97	21.37	2,024,713	+0.03(+0.15%)
Feb 19, 2008	21.59	21.62	21.26	21.34	268,515	+0.32(+1.51%)
Feb 18, 2008	20.91	21.03	20.75	21.02	0	+0.00(+0.00%)
Feb 15, 2008	20.91	21.03	20.75	21.02	183,736	-0.01(-0.03%)
Feb 14, 2008	21.27	21.36	21.00	21.03	361,831	-0.12(-0.57%)
Feb 13, 2008	21.15	21.23	20.95	21.15	474,036	+0.20(+0.94%)
Feb 12, 2008	20.74	21.07	20.72	20.95	7,480,454	+0.61(+3.00%)
Feb 11, 2008	20.37	20.40	20.04	20.34	2,022,444	+0.08(+0.41%)
Feb 08, 2008	20.25	20.43	20.07	20.26	360,294	-0.22(-1.09%)
Feb 07, 2008	20.37	20.62	20.25	20.48	586,187	-0.11(-0.56%)
Feb 06, 2008	20.92	20.98	20.57	20.59	170,461	+0.09(+0.43%)
Feb 05, 2008	21.12	21.19	20.51	20.51	744,061	-1.31(-6.01%)
Feb 04, 2008	21.94	21.99	21.77	21.82	459,636	-0.20(-0.92%)
Feb 01, 2008	21.90	22.05	21.72	22.02	229,002	+0.39(+1.79%)
Jan 31, 2008	21.07	21.79	21.01	21.63	388,703	+0.14(+0.65%)
Jan 30, 2008	21.36	21.92	21.29	21.49	178,392	-0.22(-1.03%)
Jan 29, 2008	21.68	21.71	21.46	21.71	164,482	+0.24(+1.10%)
Jan 28, 2008	21.15	21.48	20.93	21.48	1,239,473	+0.43(+2.02%)
Jan 25, 2008	21.80	21.84	20.88	21.05	737,848	-0.56(-2.59%)
Jan 24, 2008	21.16	21.66	21.03	21.61	1,940,075	+0.83(+3.98%)
Jan 23, 2008	19.92	20.90	19.66	20.79	1,838,931	-0.49(-2.30%)
Jan 22, 2008	20.23	21.28	20.02	21.28	688,922	-0.73(-3.30%)
Jan 21, 2008	22.40	22.50	21.85	22.00	0	+0.00(+0.00%)
Jan 18, 2008	22.40	22.50	21.85	22.00	212,263	-0.03(-0.14%)
Jan 17, 2008	22.61	22.77	21.98	22.03	1,014,384	-0.50(-2.20%)
Jan 16, 2008	22.89	23.10	22.43	22.53	298,385	-0.44(-1.91%)
Jan 15, 2008	23.27	23.36	22.89	22.97	1,895,359	-0.71(-2.98%)
Jan 14, 2008	23.74	23.76	23.60	23.67	125,424	+0.48(+2.06%)
Jan 11, 2008	23.39	23.47	23.13	23.20	208,475	-0.45(-1.91%)
Jan 10, 2008	23.32	23.71	23.29	23.65	442,332	+0.06(+0.24%)
Jan 09, 2008	23.43	23.64	23.33	23.59	717,970	+0.07(+0.30%)
Jan 08, 2008	23.88	24.06	23.48	23.52	1,088,326	-0.18(-0.78%)
Jan 07, 2008	23.73	23.85	23.48	23.71	877,336	+0.17(+0.73%)
Jan 04, 2008	23.95	23.99	23.53	23.53	1,095,578	-0.59(-2.45%)
Jan 03, 2008	24.06	24.23	23.64	24.13	4,380,195	-0.01(-0.05%)
Jan 02, 2008	24.55	24.61	24.09	24.14	689,968	-0.06(-0.24%)

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