Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	37.37	38.72	37.37	38.54	9,251	+1.04(+2.79%)
Apr 28, 2011	37.31	38.23	37.25	37.49	13,186	-0.25(-0.65%)
Apr 27, 2011	38.11	38.48	37.27	37.74	13,341	-0.61(-1.60%)
Apr 26, 2011	37.49	38.72	36.57	38.36	59,739	-0.55(-1.42%)
Apr 25, 2011	38.66	39.09	38.36	38.91	4,404	-0.18(-0.47%)
Apr 21, 2011	38.23	39.52	37.86	39.09	7,563	+0.80(+2.09%)
Apr 20, 2011	39.40	39.89	37.74	38.29	33,517	-0.74(-1.89%)
Apr 19, 2011	40.01	40.01	38.17	39.03	13,385	-1.17(-2.91%)
Apr 18, 2011	39.65	40.94	38.66	40.20	12,307	+0.31(+0.77%)
Apr 15, 2011	39.77	40.08	39.65	39.89	2,465	+0.12(+0.31%)
Apr 14, 2011	40.08	40.81	35.59	39.77	36,257	-0.37(-0.92%)
Apr 13, 2011	39.83	40.57	39.03	40.14	12,117	+0.31(+0.77%)
Apr 12, 2011	40.81	40.81	39.77	39.83	16,294	-1.29(-3.14%)
Apr 11, 2011	41.74	41.91	39.77	41.12	33,134	-0.55(-1.33%)
Apr 08, 2011	43.52	43.76	41.12	41.67	26,638	-1.84(-4.24%)
Apr 07, 2011	42.66	45.06	42.04	43.52	26,542	+0.74(+1.72%)
Apr 06, 2011	42.90	43.03	42.04	42.78	5,331	-0.06(-0.14%)
Apr 05, 2011	42.84	43.27	42.35	42.84	6,632	+0.25(+0.58%)
Apr 04, 2011	42.10	43.03	41.56	42.60	18,777	+0.68(+1.61%)
Apr 01, 2011	43.46	43.46	41.86	41.92	13,370	-1.35(-3.13%)
Mar 31, 2011	42.53	43.46	42.35	43.27	20,556	+0.92(+2.18%)
Mar 30, 2011	40.94	42.53	40.39	42.35	15,768	+1.41(+3.45%)
Mar 29, 2011	41.74	42.72	40.75	40.94	11,839	-0.98(-2.35%)
Mar 28, 2011	43.09	43.46	41.92	41.92	14,195	-1.60(-3.67%)
Mar 25, 2011	41.24	43.76	41.07	43.52	21,764	+2.27(+5.51%)
Mar 24, 2011	39.03	41.31	39.03	41.24	16,857	+2.15(+5.50%)
Mar 23, 2011	39.22	39.40	38.48	39.09	14,567	+0.00(+0.00%)
Mar 22, 2011	39.28	39.95	38.91	39.09	16,565	+0.37(+0.95%)
Mar 21, 2011	38.42	39.03	38.29	38.72	13,197	+0.68(+1.78%)
Mar 18, 2011	37.99	38.66	37.49	38.05	22,524	+0.25(+0.65%)
Mar 17, 2011	38.36	38.66	37.56	37.80	28,447	+0.00(+0.00%)
Mar 16, 2011	39.22	39.77	37.74	37.80	25,861	-1.60(-4.06%)
Mar 15, 2011	39.59	40.69	38.97	39.40	42,936	-1.29(-3.17%)
Mar 14, 2011	40.88	41.12	40.32	40.69	30,194	-0.55(-1.34%)
Mar 11, 2011	40.75	41.31	40.75	41.24	25,144	-0.12(-0.30%)
Mar 10, 2011	42.10	42.41	41.18	41.37	24,110	-0.98(-2.32%)
Mar 09, 2011	43.09	43.09	42.29	42.35	10,782	-0.86(-1.99%)
Mar 08, 2011	43.03	44.13	42.35	43.21	36,250	+0.61(+1.44%)
Mar 07, 2011	42.04	44.44	41.74	42.60	33,994	+0.12(+0.29%)
Mar 04, 2011	42.84	43.33	42.29	42.47	17,250	-0.68(-1.57%)
Mar 03, 2011	43.21	43.76	42.47	43.15	18,005	+0.12(+0.29%)
Mar 02, 2011	43.64	43.95	41.06	43.03	47,499	-0.80(-1.82%)
Mar 01, 2011	45.18	45.18	43.46	43.83	25,856	-1.17(-2.60%)
Feb 28, 2011	45.85	46.28	44.56	44.99	21,711	-0.12(-0.27%)
Feb 25, 2011	45.42	45.79	44.13	45.12	22,040	+0.25(+0.55%)
Feb 24, 2011	45.79	46.71	44.62	44.87	12,832	-0.80(-1.75%)
Feb 23, 2011	43.58	47.64	43.52	45.67	59,749	+2.15(+4.94%)
Feb 22, 2011	43.03	43.58	42.17	43.52	27,224	+0.18(+0.43%)
Feb 18, 2011	43.40	43.64	42.35	43.33	19,409	+0.06(+0.14%)
Feb 17, 2011	42.90	44.38	42.72	43.27	22,383	+0.37(+0.86%)
Feb 16, 2011	42.90	43.03	42.29	42.90	13,136	+0.00(+0.00%)
Feb 15, 2011	43.89	43.95	42.17	42.90	27,718	-0.49(-1.13%)
Feb 14, 2011	42.47	43.64	42.47	43.40	24,868	+0.80(+1.88%)
Feb 11, 2011	41.74	43.33	41.74	42.60	33,816	+0.18(+0.43%)
Feb 10, 2011	41.55	42.41	41.06	42.41	18,077	+0.43(+1.02%)
Feb 09, 2011	41.00	42.41	40.38	41.98	22,149	+1.17(+2.86%)
Feb 08, 2011	39.95	41.24	39.95	40.81	19,387	+0.43(+1.07%)
Feb 07, 2011	40.94	41.00	39.52	40.38	22,667	-0.55(-1.35%)
Feb 04, 2011	41.00	41.24	40.26	40.94	10,898	+0.06(+0.15%)
Feb 03, 2011	40.69	42.10	40.69	40.88	20,898	+0.25(+0.61%)
Feb 02, 2011	39.40	41.06	39.40	40.63	14,746	+0.92(+2.32%)

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