Date	Open	High	Low	Close	Volume	Change (%)
Mar 31, 2011	23.41	23.49	22.95	23.11	139,280	-0.29(-1.25%)
Mar 30, 2011	22.88	23.49	22.49	23.40	437,508	+0.66(+2.89%)
Mar 29, 2011	22.52	22.88	22.44	22.74	173,127	+0.33(+1.47%)
Mar 28, 2011	22.81	22.95	22.41	22.41	148,113	-0.36(-1.56%)
Mar 25, 2011	22.91	23.04	22.63	22.77	195,617	-0.08(-0.36%)
Mar 24, 2011	22.97	23.10	22.75	22.85	160,148	-0.06(-0.28%)
Mar 23, 2011	22.83	23.02	22.40	22.92	158,870	+0.09(+0.40%)
Mar 22, 2011	22.66	22.88	22.43	22.82	147,863	+0.37(+1.67%)
Mar 21, 2011	22.73	22.76	22.41	22.45	167,771	-0.26(-1.12%)
Mar 18, 2011	22.92	22.97	22.54	22.71	208,337	+0.04(+0.16%)
Mar 17, 2011	22.85	22.92	22.35	22.67	263,646	+0.21(+0.93%)
Mar 16, 2011	22.30	23.08	22.13	22.46	506,609	+0.32(+1.44%)
Mar 15, 2011	22.21	22.30	21.66	22.14	364,024	+0.48(+2.23%)
Mar 14, 2011	21.26	21.82	21.04	21.66	372,022	+0.43(+2.02%)
Mar 11, 2011	21.18	21.36	21.01	21.23	189,999	+0.07(+0.35%)
Mar 10, 2011	21.38	21.46	21.04	21.15	311,199	-0.31(-1.44%)
Mar 09, 2011	21.66	21.74	21.30	21.46	575,326	-0.25(-1.13%)
Mar 08, 2011	21.79	21.97	21.57	21.71	296,227	+0.04(+0.17%)
Mar 07, 2011	22.11	22.26	21.52	21.67	269,833	-0.45(-2.02%)
Mar 04, 2011	22.31	22.32	21.71	22.12	148,157	-0.21(-0.94%)
Mar 03, 2011	22.37	22.44	22.14	22.33	169,551	+0.08(+0.37%)
Mar 02, 2011	22.25	22.37	21.96	22.25	286,487	-0.09(-0.41%)
Mar 01, 2011	22.72	23.01	22.11	22.34	367,052	-0.46(-2.04%)
Feb 28, 2011	22.69	23.01	22.51	22.80	380,889	+0.19(+0.85%)
Feb 25, 2011	21.95	22.64	21.69	22.61	338,437	+0.76(+3.46%)
Feb 24, 2011	22.76	22.77	21.27	21.86	1,649,363	-1.05(-4.57%)
Feb 23, 2011	25.05	25.49	22.90	22.90	642,954	-2.54(-9.98%)
Feb 22, 2011	26.16	26.22	25.27	25.44	245,136	-0.89(-3.39%)
Feb 18, 2011	26.07	26.40	26.07	26.33	212,413	+0.25(+0.98%)
Feb 17, 2011	26.53	26.61	26.07	26.08	329,272	-0.51(-1.92%)
Feb 16, 2011	26.78	26.87	26.58	26.59	111,165	-0.15(-0.58%)
Feb 15, 2011	27.02	27.17	26.74	26.74	114,154	-0.38(-1.41%)
Feb 14, 2011	26.74	27.29	26.57	27.13	150,336	+0.44(+1.64%)
Feb 11, 2011	26.65	26.82	26.64	26.69	77,494	+0.03(+0.10%)
Feb 10, 2011	26.73	26.85	26.62	26.66	149,560	-0.21(-0.78%)
Feb 09, 2011	27.53	27.65	26.77	26.87	172,779	-0.73(-2.64%)
Feb 08, 2011	27.68	27.72	27.51	27.60	96,566	-0.13(-0.46%)
Feb 07, 2011	27.65	27.88	27.65	27.73	204,755	+0.07(+0.26%)
Feb 04, 2011	27.68	27.79	27.39	27.65	90,937	-0.11(-0.39%)
Feb 03, 2011	27.97	27.98	27.42	27.76	146,480	-0.27(-0.97%)
Feb 02, 2011	28.26	28.34	27.96	28.04	109,860	-0.35(-1.22%)
Feb 01, 2011	28.10	28.43	28.01	28.38	133,212	+0.38(+1.37%)
Jan 31, 2011	28.31	28.36	28.00	28.00	125,569	-0.20(-0.71%)
Jan 28, 2011	28.40	28.40	28.12	28.20	145,702	-0.15(-0.55%)
Jan 27, 2011	27.77	28.43	27.77	28.36	134,600	+0.44(+1.56%)
Jan 26, 2011	28.06	28.09	27.75	27.92	158,736	-0.07(-0.26%)
Jan 25, 2011	27.91	28.05	27.83	27.99	68,285	-0.04(-0.13%)
Jan 24, 2011	27.75	28.15	27.66	28.03	176,496	+0.24(+0.85%)
Jan 21, 2011	27.82	28.03	27.60	27.79	143,687	+0.25(+0.89%)
Jan 20, 2011	27.90	27.98	27.47	27.55	141,195	-0.37(-1.34%)
Jan 19, 2011	28.39	28.42	27.86	27.92	100,459	-0.46(-1.64%)
Jan 18, 2011	28.22	28.40	28.14	28.38	89,696	+0.06(+0.22%)
Jan 14, 2011	28.12	28.33	27.99	28.32	108,730	+0.15(+0.52%)
Jan 13, 2011	28.24	28.35	27.92	28.17	178,402	+0.05(+0.16%)
Jan 12, 2011	27.76	28.19	27.69	28.13	243,527	+0.66(+2.42%)
Jan 11, 2011	27.08	27.51	26.99	27.46	248,643	+0.44(+1.62%)
Jan 10, 2011	27.07	27.26	26.84	27.03	81,442	-0.17(-0.64%)
Jan 07, 2011	27.08	27.27	26.84	27.20	140,652	+0.12(+0.44%)
Jan 06, 2011	27.05	27.16	26.77	27.08	112,487	-0.03(-0.10%)
Jan 05, 2011	26.62	27.19	26.60	27.11	116,407	+0.34(+1.26%)
Jan 04, 2011	26.84	26.86	26.51	26.77	117,461	-0.05(-0.20%)

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