Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	36.55	36.66	35.92	36.19	134,477	-0.27(-0.74%)
May 23, 2011	36.52	36.79	36.10	36.46	91,676	-0.82(-2.19%)
May 20, 2011	36.81	37.71	36.80	37.27	121,394	-0.24(-0.64%)
May 19, 2011	37.82	38.01	37.31	37.51	84,991	-0.04(-0.11%)
May 18, 2011	36.55	37.60	36.33	37.55	135,791	+1.07(+2.94%)
May 17, 2011	36.54	36.65	35.80	36.48	204,649	-0.37(-1.00%)
May 16, 2011	37.57	37.71	36.82	36.84	141,373	-0.91(-2.42%)
May 13, 2011	38.56	38.57	37.34	37.76	117,052	-0.73(-1.89%)
May 12, 2011	38.63	38.83	38.19	38.49	176,467	-0.54(-1.38%)
May 11, 2011	39.22	39.39	38.58	39.02	216,484	-0.25(-0.63%)
May 10, 2011	38.94	39.59	38.94	39.27	131,591	+0.39(+1.00%)
May 09, 2011	38.27	38.91	38.09	38.88	155,647	+0.42(+1.09%)
May 06, 2011	38.75	39.12	38.11	38.47	201,848	+0.44(+1.15%)
May 05, 2011	38.00	38.55	37.30	38.03	209,271	-0.45(-1.16%)
May 04, 2011	38.62	39.41	38.42	38.48	224,764	-0.12(-0.31%)
May 03, 2011	38.67	39.11	37.48	38.59	289,270	-0.09(-0.23%)
May 02, 2011	38.81	40.23	38.58	38.68	215,573	-1.36(-3.40%)
Apr 29, 2011	40.22	40.27	39.89	40.05	217,754	+0.00(+0.00%)
Apr 28, 2011	39.83	40.19	39.74	40.05	213,232	+0.21(+0.52%)
Apr 27, 2011	39.79	40.00	39.34	39.84	160,874	+0.07(+0.18%)
Apr 26, 2011	39.35	40.32	39.35	39.77	155,215	+0.31(+0.78%)
Apr 25, 2011	39.14	39.72	39.07	39.46	115,725	-0.15(-0.38%)
Apr 21, 2011	39.77	39.77	39.20	39.61	197,765	+0.21(+0.53%)
Apr 20, 2011	38.34	40.62	38.34	39.40	407,571	+2.09(+5.60%)
Apr 19, 2011	37.73	37.74	36.65	37.31	158,067	-0.13(-0.35%)
Apr 18, 2011	38.03	38.28	36.87	37.44	216,720	-1.12(-2.91%)
Apr 15, 2011	37.89	38.69	37.80	38.56	317,652	+0.56(+1.46%)
Apr 14, 2011	36.59	38.12	36.59	38.01	410,481	+0.99(+2.69%)
Apr 13, 2011	37.48	37.48	36.59	37.01	201,998	-0.34(-0.91%)
Apr 12, 2011	37.10	37.87	36.88	37.35	195,152	-0.03(-0.08%)
Apr 11, 2011	37.43	38.11	36.79	37.38	124,216	+0.09(+0.24%)
Apr 08, 2011	39.03	39.03	37.01	37.29	148,308	-1.38(-3.57%)
Apr 07, 2011	38.35	38.94	38.35	38.67	451,650	+0.54(+1.41%)
Apr 06, 2011	38.73	39.06	38.11	38.14	220,611	-0.27(-0.70%)
Apr 05, 2011	38.01	38.85	37.90	38.41	370,089	+0.38(+0.99%)
Apr 04, 2011	37.65	38.96	37.54	38.03	580,882	+2.03(+5.63%)
Apr 01, 2011	36.33	36.81	35.78	36.00	127,261	+0.02(+0.06%)
Mar 31, 2011	35.13	36.11	35.13	35.98	120,458	+0.77(+2.17%)
Mar 30, 2011	34.48	35.29	34.21	35.21	109,431	+0.92(+2.70%)
Mar 29, 2011	34.28	34.51	33.80	34.29	176,582	-0.07(-0.20%)
Mar 28, 2011	35.13	35.13	34.25	34.36	131,722	-0.67(-1.90%)
Mar 25, 2011	35.06	35.57	34.87	35.03	89,569	+0.23(+0.66%)
Mar 24, 2011	34.68	35.26	34.59	34.80	167,316	+0.33(+0.95%)
Mar 23, 2011	33.98	34.65	33.73	34.47	168,459	+0.35(+1.02%)
Mar 22, 2011	34.79	34.80	34.08	34.12	69,048	-0.53(-1.52%)
Mar 21, 2011	34.78	35.07	34.23	34.65	133,393	+0.52(+1.51%)
Mar 18, 2011	34.04	34.49	33.84	34.13	265,181	+0.58(+1.72%)
Mar 17, 2011	34.20	35.35	33.54	33.55	114,168	+0.20(+0.60%)
Mar 16, 2011	33.78	34.38	33.19	33.36	189,149	-0.56(-1.64%)
Mar 15, 2011	32.74	34.28	32.54	33.91	118,557	-0.15(-0.44%)
Mar 14, 2011	33.96	34.44	33.85	34.06	94,910	-0.34(-0.98%)
Mar 11, 2011	33.98	34.78	33.72	34.40	114,595	+0.29(+0.85%)
Mar 10, 2011	34.55	34.75	33.81	34.11	325,315	-1.02(-2.91%)
Mar 09, 2011	35.32	35.32	34.75	35.13	193,548	-0.13(-0.37%)
Mar 08, 2011	34.75	35.52	34.50	35.26	165,463	+0.56(+1.60%)
Mar 07, 2011	35.15	35.20	34.32	34.71	91,733	-0.53(-1.50%)
Mar 04, 2011	36.10	36.17	34.90	35.23	196,947	-0.87(-2.40%)
Mar 03, 2011	34.90	36.25	34.90	36.10	176,126	+1.68(+4.88%)
Mar 02, 2011	34.02	34.57	33.64	34.42	267,811	+0.43(+1.26%)

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