Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	45.93	46.21	45.89	46.06	2,905,734	+0.33(+0.73%)
May 23, 2011	45.37	45.73	45.20	45.72	2,687,674	-0.52(-1.13%)
May 20, 2011	46.22	46.39	45.81	46.25	3,126,685	-0.05(-0.11%)
May 19, 2011	46.17	46.45	46.03	46.30	1,879,891	+0.22(+0.48%)
May 18, 2011	45.43	46.10	45.33	46.08	2,465,604	+0.75(+1.66%)
May 17, 2011	45.45	45.51	45.01	45.33	3,045,684	-0.26(-0.57%)
May 16, 2011	45.46	45.86	45.34	45.59	2,315,368	+0.05(+0.10%)
May 13, 2011	46.10	46.16	45.21	45.54	3,305,929	-0.52(-1.12%)
May 12, 2011	46.16	46.23	45.66	46.06	2,985,821	-0.16(-0.34%)
May 11, 2011	46.80	46.94	46.19	46.22	3,695,722	-0.83(-1.77%)
May 10, 2011	46.65	47.18	46.65	47.05	2,336,352	+0.59(+1.27%)
May 09, 2011	46.11	46.54	45.86	46.46	2,425,335	+0.30(+0.64%)
May 06, 2011	46.79	46.79	45.97	46.16	3,057,755	+0.25(+0.54%)
May 05, 2011	45.90	46.34	45.64	45.91	5,415,434	-0.45(-0.96%)
May 04, 2011	47.15	47.37	46.20	46.36	5,891,449	-0.73(-1.55%)
May 03, 2011	47.99	48.17	47.06	47.09	4,206,584	-1.23(-2.54%)
May 02, 2011	48.43	48.44	48.27	48.32	4,159,463	-0.42(-0.87%)
Apr 29, 2011	48.32	48.79	48.26	48.74	1,756,128	+0.52(+1.08%)
Apr 28, 2011	48.19	48.53	47.95	48.22	7,166,287	-0.27(-0.56%)
Apr 27, 2011	48.48	48.56	48.05	48.49	3,237,272	+0.05(+0.11%)
Apr 26, 2011	48.19	48.44	48.03	48.44	3,016,694	+0.39(+0.80%)
Apr 25, 2011	48.35	48.39	48.00	48.05	1,331,990	-0.27(-0.55%)
Apr 21, 2011	48.08	48.39	47.99	48.32	1,289,326	+0.26(+0.54%)
Apr 20, 2011	48.11	48.13	47.79	48.06	2,170,928	+0.68(+1.44%)
Apr 19, 2011	46.97	47.39	46.73	47.38	5,050,445	+0.60(+1.28%)
Apr 18, 2011	47.33	47.78	46.61	46.78	4,172,179	-1.27(-2.63%)
Apr 15, 2011	47.91	48.13	47.74	48.04	2,265,743	+0.19(+0.40%)
Apr 14, 2011	47.76	47.98	47.57	47.85	4,575,994	-0.22(-0.46%)
Apr 13, 2011	48.19	48.32	47.66	48.07	4,407,232	+0.21(+0.44%)
Apr 12, 2011	48.19	48.38	47.78	47.86	3,440,966	-0.73(-1.50%)
Apr 11, 2011	48.41	48.76	48.28	48.59	2,849,101	+0.18(+0.38%)
Apr 08, 2011	48.38	48.57	48.13	48.41	3,151,021	+0.27(+0.57%)
Apr 07, 2011	48.63	48.77	48.03	48.13	5,011,371	-0.37(-0.77%)
Apr 06, 2011	48.56	48.88	48.46	48.50	2,490,156	+0.20(+0.42%)
Apr 05, 2011	48.27	48.48	48.16	48.30	2,497,660	-0.04(-0.08%)
Apr 04, 2011	48.45	48.54	48.14	48.34	1,725,999	+0.04(+0.08%)
Apr 01, 2011	47.97	48.45	47.93	48.30	3,558,436	+0.67(+1.40%)
Mar 31, 2011	47.17	47.73	47.01	47.63	3,290,225	+0.49(+1.03%)
Mar 30, 2011	47.15	47.15	47.15	47.15	2,698,681	+0.58(+1.25%)
Mar 29, 2011	46.44	46.64	46.25	46.56	1,455,265	+0.20(+0.43%)
Mar 28, 2011	46.34	46.63	46.24	46.37	2,080,311	+0.04(+0.08%)
Mar 25, 2011	46.86	46.98	46.28	46.33	2,766,741	-0.25(-0.54%)
Mar 24, 2011	46.16	46.69	46.16	46.58	4,174,472	+0.54(+1.17%)
Mar 23, 2011	45.16	46.09	44.99	46.04	4,648,207	+0.77(+1.71%)
Mar 22, 2011	45.12	45.54	44.65	45.27	4,392,094	+0.27(+0.59%)
Mar 21, 2011	44.98	45.24	44.88	45.00	3,015,703	+0.58(+1.30%)
Mar 18, 2011	45.19	45.30	44.40	44.43	4,138,565	+0.03(+0.07%)
Mar 17, 2011	44.77	45.00	44.35	44.40	6,188,234	-0.07(-0.17%)
Mar 16, 2011	45.21	45.33	43.98	44.47	6,247,577	-0.84(-1.86%)
Mar 15, 2011	45.03	45.49	44.97	45.31	7,137,322	-0.64(-1.39%)
Mar 14, 2011	45.33	46.06	45.30	45.95	4,234,878	+0.19(+0.41%)
Mar 11, 2011	45.06	45.84	44.96	45.76	2,995,614	+0.49(+1.09%)
Mar 10, 2011	45.63	45.82	45.12	45.27	5,343,242	-0.94(-2.03%)
Mar 09, 2011	46.22	46.36	45.96	46.21	2,144,998	+0.04(+0.08%)
Mar 08, 2011	45.94	46.42	45.58	46.17	2,506,219	+0.28(+0.61%)
Mar 07, 2011	46.49	46.66	45.78	45.89	4,517,565	-0.64(-1.38%)
Mar 04, 2011	46.78	46.97	46.12	46.53	2,672,412	-0.26(-0.55%)
Mar 03, 2011	46.57	46.82	46.37	46.79	2,171,304	+0.77(+1.66%)
Mar 02, 2011	45.65	46.18	45.65	46.03	3,584,326	+0.28(+0.61%)

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