Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	36.04	36.53	35.98	36.11	3,525,725	+0.09(+0.25%)
May 23, 2011	35.65	36.34	35.52	36.02	3,300,464	-0.08(-0.22%)
May 20, 2011	37.45	37.55	35.86	36.10	7,231,893	-1.86(-4.90%)
May 19, 2011	37.81	38.20	37.09	37.96	2,520,882	+0.27(+0.72%)
May 18, 2011	36.76	37.75	36.58	37.69	3,282,643	+0.98(+2.67%)
May 17, 2011	37.18	37.79	36.45	36.71	5,428,072	-0.50(-1.34%)
May 16, 2011	40.86	41.00	36.85	37.21	15,942,236	-1.23(-3.20%)
May 13, 2011	38.59	38.78	37.86	38.44	5,240,013	-0.08(-0.21%)
May 12, 2011	37.64	38.73	37.27	38.52	3,057,562	+0.88(+2.34%)
May 11, 2011	37.60	38.17	37.16	37.64	4,453,341	+0.25(+0.67%)
May 10, 2011	36.88	37.53	36.69	37.39	3,579,116	+0.50(+1.36%)
May 09, 2011	37.22	37.31	36.58	36.89	2,621,878	-0.39(-1.05%)
May 06, 2011	37.83	38.26	36.90	37.28	3,891,789	-0.18(-0.48%)
May 05, 2011	37.38	38.59	36.80	37.46	8,107,793	-1.96(-4.97%)
May 04, 2011	38.66	39.73	38.48	39.42	4,376,254	+0.79(+2.05%)
May 03, 2011	38.35	38.90	38.11	38.63	3,355,917	+0.19(+0.49%)
May 02, 2011	38.48	38.49	38.41	38.44	3,078,290	-0.01(-0.03%)
Apr 29, 2011	38.98	39.24	38.38	38.45	2,593,460	-0.47(-1.21%)
Apr 28, 2011	38.64	39.12	38.57	38.92	2,108,974	+0.18(+0.46%)
Apr 27, 2011	38.89	39.01	38.60	38.74	2,220,900	-0.11(-0.28%)
Apr 26, 2011	37.94	39.02	37.93	38.85	2,712,219	+0.97(+2.56%)
Apr 25, 2011	37.39	38.01	37.26	37.88	1,889,736	+0.49(+1.31%)
Apr 21, 2011	37.76	37.88	37.27	37.39	1,655,485	-0.19(-0.51%)
Apr 20, 2011	37.50	38.05	37.23	37.58	2,365,050	+0.54(+1.46%)
Apr 19, 2011	36.81	37.18	36.63	37.04	2,883,058	+0.22(+0.60%)
Apr 18, 2011	36.83	37.10	36.29	36.82	2,154,827	-0.44(-1.18%)
Apr 15, 2011	37.24	37.61	36.98	37.26	3,049,918	+0.11(+0.30%)
Apr 14, 2011	37.37	37.37	36.79	37.15	2,924,621	-0.20(-0.54%)
Apr 13, 2011	38.05	38.05	37.16	37.35	3,554,317	-0.42(-1.11%)
Apr 12, 2011	37.63	38.61	37.43	37.77	3,529,055	-0.25(-0.66%)
Apr 11, 2011	37.06	38.75	37.06	38.02	3,859,007	+0.82(+2.20%)
Apr 08, 2011	37.59	37.97	36.94	37.20	3,499,357	-0.34(-0.91%)
Apr 07, 2011	36.96	38.18	36.73	37.54	3,471,662	+0.60(+1.62%)
Apr 06, 2011	36.87	37.53	36.18	36.94	3,436,040	-0.01(-0.03%)
Apr 05, 2011	35.73	37.49	35.63	36.95	3,781,222	+1.07(+2.98%)
Apr 04, 2011	36.03	36.20	35.70	35.88	1,207,801	-0.12(-0.33%)
Apr 01, 2011	36.13	36.39	35.63	36.00	2,340,526	+0.09(+0.25%)
Mar 31, 2011	36.37	36.37	35.45	35.91	2,292,593	-0.73(-1.99%)
Mar 30, 2011	36.35	36.84	36.11	36.64	1,943,069	+0.46(+1.27%)
Mar 29, 2011	35.98	36.20	35.53	36.18	1,812,266	+0.21(+0.58%)
Mar 28, 2011	37.04	37.27	35.94	35.97	2,219,580	-1.06(-2.86%)
Mar 25, 2011	36.60	37.59	36.34	37.03	2,986,185	+0.40(+1.09%)
Mar 24, 2011	36.16	36.65	36.02	36.63	2,320,048	+0.58(+1.61%)
Mar 23, 2011	35.80	36.17	35.22	36.05	2,588,219	+0.19(+0.53%)
Mar 22, 2011	36.25	36.66	35.75	35.86	2,010,105	-0.34(-0.94%)
Mar 21, 2011	36.01	36.21	35.99	36.20	3,321,173	-0.02(-0.06%)
Mar 18, 2011	36.47	36.70	35.81	36.22	5,305,637	+0.28(+0.78%)
Mar 17, 2011	36.62	36.65	35.74	35.94	3,391,760	-0.25(-0.69%)
Mar 16, 2011	36.50	36.96	35.93	36.19	5,568,343	-0.39(-1.07%)
Mar 15, 2011	36.48	36.85	36.39	36.58	4,427,230	-0.27(-0.73%)
Mar 14, 2011	37.40	37.83	36.54	36.85	3,611,272	-0.82(-2.18%)
Mar 11, 2011	37.42	38.61	36.92	37.67	7,061,980	+0.86(+2.34%)
Mar 10, 2011	36.36	37.61	36.25	36.81	5,136,994	-0.13(-0.35%)
Mar 09, 2011	35.09	37.23	35.02	36.94	6,553,880	+1.68(+4.76%)
Mar 08, 2011	34.39	35.45	33.37	35.26	4,392,821	+0.85(+2.47%)
Mar 07, 2011	34.19	35.11	34.17	34.41	3,848,282	+0.30(+0.88%)
Mar 04, 2011	34.01	34.67	33.59	34.11	4,809,389	+0.17(+0.50%)
Mar 03, 2011	34.66	34.84	33.73	33.94	3,408,328	-0.29(-0.85%)
Mar 02, 2011	34.02	34.30	33.66	34.23	3,418,536	+0.03(+0.09%)

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