Date	Open	High	Low	Close	Volume	Change (%)
Mar 31, 2011	20.39	20.39	20.12	20.34	187,680	+0.22(+1.09%)
Mar 30, 2011	20.12	20.12	20.12	20.12	319,944	+0.09(+0.45%)
Mar 29, 2011	19.85	20.04	19.71	20.03	242,113	+0.21(+1.06%)
Mar 28, 2011	19.96	20.06	19.80	19.82	121,631	-0.14(-0.70%)
Mar 25, 2011	19.93	20.12	19.82	19.96	207,653	+0.15(+0.76%)
Mar 24, 2011	19.81	19.85	19.59	19.81	176,174	+0.19(+0.97%)
Mar 23, 2011	19.57	19.68	19.40	19.62	223,902	-0.03(-0.15%)
Mar 22, 2011	19.64	19.70	19.56	19.65	177,541	-0.02(-0.10%)
Mar 21, 2011	19.69	19.70	19.61	19.67	154,321	+0.41(+2.13%)
Mar 18, 2011	19.22	19.32	19.16	19.26	115,161	+0.29(+1.53%)
Mar 17, 2011	19.00	19.20	18.93	18.97	185,771	+0.19(+1.01%)
Mar 16, 2011	19.04	19.14	18.68	18.78	328,700	-0.27(-1.42%)
Mar 15, 2011	18.98	19.18	18.94	19.05	266,029	-0.21(-1.09%)
Mar 14, 2011	19.18	19.29	19.07	19.26	163,561	-0.03(-0.16%)
Mar 11, 2011	19.09	19.37	19.07	19.29	177,759	+0.14(+0.73%)
Mar 10, 2011	19.49	19.49	19.14	19.15	203,585	-0.49(-2.49%)
Mar 09, 2011	19.59	19.72	19.49	19.64	131,371	+0.01(+0.05%)
Mar 08, 2011	19.34	19.70	19.25	19.63	411,936	+0.31(+1.60%)
Mar 07, 2011	19.70	19.71	19.20	19.32	217,962	-0.32(-1.65%)
Mar 04, 2011	19.70	19.81	19.47	19.64	164,660	-0.20(-0.98%)
Mar 03, 2011	19.50	19.91	19.49	19.84	184,258	+0.48(+2.48%)
Mar 02, 2011	19.42	19.50	19.20	19.36	234,862	+0.09(+0.47%)
Mar 01, 2011	19.78	19.86	19.23	19.27	354,948	-0.42(-2.13%)
Feb 28, 2011	19.73	19.86	19.62	19.69	182,407	+0.03(+0.15%)
Feb 25, 2011	19.47	19.66	19.45	19.66	168,641	+0.28(+1.44%)
Feb 24, 2011	19.24	19.55	19.16	19.38	153,544	+0.14(+0.73%)
Feb 23, 2011	19.52	19.57	19.05	19.24	509,548	-0.30(-1.54%)
Feb 22, 2011	20.14	20.14	19.51	19.54	329,873	-0.71(-3.51%)
Feb 18, 2011	20.02	20.34	20.02	20.25	460,213	+0.22(+1.10%)
Feb 17, 2011	20.06	20.07	19.84	20.03	188,755	-0.05(-0.25%)
Feb 16, 2011	20.01	20.10	19.95	20.08	172,598	+0.17(+0.85%)
Feb 15, 2011	20.10	20.17	19.89	19.91	184,029	-0.25(-1.24%)
Feb 14, 2011	20.10	20.17	20.04	20.16	251,923	+0.12(+0.60%)
Feb 11, 2011	19.77	20.04	19.75	20.04	267,500	+0.25(+1.26%)
Feb 10, 2011	19.56	19.83	19.50	19.79	217,795	+0.11(+0.56%)
Feb 09, 2011	19.73	19.77	19.60	19.68	198,491	-0.12(-0.61%)
Feb 08, 2011	19.77	19.81	19.61	19.80	236,723	+0.05(+0.23%)
Feb 07, 2011	19.71	19.84	19.66	19.75	264,472	+0.18(+0.95%)
Feb 04, 2011	19.36	19.60	19.36	19.57	570,266	+0.19(+0.98%)
Feb 03, 2011	19.58	19.58	19.20	19.38	331,583	-0.07(-0.36%)
Feb 02, 2011	19.69	19.69	19.43	19.45	210,471	-0.32(-1.62%)
Feb 01, 2011	19.27	19.80	19.20	19.77	235,566	+0.58(+3.02%)
Jan 31, 2011	19.01	19.27	19.01	19.19	123,192	+0.27(+1.43%)
Jan 28, 2011	19.39	19.53	18.92	18.92	291,986	-0.47(-2.42%)
Jan 27, 2011	19.54	19.54	19.25	19.39	237,373	-0.02(-0.10%)
Jan 26, 2011	19.21	19.50	19.10	19.41	248,504	+0.31(+1.62%)
Jan 25, 2011	19.05	19.11	18.89	19.10	157,451	-0.05(-0.26%)
Jan 24, 2011	18.84	19.25	18.80	19.15	194,558	+0.30(+1.59%)
Jan 21, 2011	19.04	19.04	18.82	18.85	447,168	-0.02(-0.11%)
Jan 20, 2011	19.10	19.11	18.82	18.87	270,081	-0.24(-1.26%)
Jan 19, 2011	19.48	19.51	19.08	19.11	228,504	-0.32(-1.65%)
Jan 18, 2011	19.41	19.53	19.31	19.43	282,454	-0.05(-0.26%)
Jan 14, 2011	19.42	19.49	19.25	19.48	260,947	+0.13(+0.67%)
Jan 13, 2011	19.46	19.50	19.28	19.35	157,497	-0.12(-0.62%)
Jan 12, 2011	19.30	19.52	19.30	19.47	186,478	+0.36(+1.88%)
Jan 11, 2011	19.03	19.20	19.02	19.11	301,000	+0.19(+1.00%)
Jan 10, 2011	18.69	19.01	18.58	18.92	1,159,839	+0.13(+0.69%)
Jan 07, 2011	18.88	18.98	18.61	18.79	505,411	-0.10(-0.53%)
Jan 06, 2011	18.94	19.03	18.82	18.89	173,805	-0.09(-0.47%)
Jan 05, 2011	18.93	19.06	18.88	18.98	234,167	+0.01(+0.05%)
Jan 04, 2011	19.22	19.27	18.79	18.97	174,542	-0.24(-1.25%)

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