Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	28.56	28.70	28.23	28.31	433,893	-0.19(-0.68%)
May 30, 2012	28.44	28.70	28.35	28.50	391,851	-0.28(-0.99%)
May 29, 2012	28.63	28.83	28.10	28.78	466,354	+0.63(+2.23%)
May 25, 2012	28.36	28.48	27.82	28.16	572,597	-0.13(-0.47%)
May 24, 2012	27.98	29.82	27.24	28.29	2,810,408	-2.61(-8.46%)
May 23, 2012	31.56	31.89	30.81	30.91	848,038	-0.75(-2.37%)
May 22, 2012	31.95	32.15	31.49	31.66	560,594	-0.39(-1.22%)
May 21, 2012	32.10	32.52	31.73	32.05	227,628	+0.02(+0.05%)
May 18, 2012	31.22	32.43	31.22	32.03	601,660	+0.75(+2.40%)
May 17, 2012	32.51	32.65	31.21	31.28	588,073	-1.54(-4.68%)
May 16, 2012	32.62	33.40	32.62	32.82	260,617	+0.22(+0.67%)
May 15, 2012	32.28	32.83	31.67	32.60	245,171	+0.33(+1.01%)
May 14, 2012	32.84	32.99	32.19	32.28	280,963	-0.74(-2.25%)
May 11, 2012	32.94	33.24	32.53	33.02	223,489	-0.21(-0.63%)
May 10, 2012	32.06	33.24	31.78	33.23	400,176	+1.27(+3.97%)
May 09, 2012	31.49	32.11	31.41	31.96	401,210	+0.21(+0.66%)
May 08, 2012	32.37	32.54	31.57	31.75	504,969	-0.74(-2.26%)
May 07, 2012	32.61	32.84	32.38	32.48	230,784	-0.10(-0.31%)
May 04, 2012	32.94	33.35	32.52	32.58	242,485	-0.59(-1.79%)
May 03, 2012	33.49	33.63	32.91	33.18	241,738	-0.23(-0.68%)
May 02, 2012	32.59	33.70	32.29	33.40	672,492	+0.12(+0.35%)
May 01, 2012	34.37	35.40	33.22	33.29	510,355	-1.18(-3.42%)
Apr 30, 2012	35.04	35.46	34.23	34.46	213,591	-0.43(-1.22%)
Apr 27, 2012	34.07	35.13	33.80	34.89	332,501	+0.88(+2.58%)
Apr 26, 2012	33.70	34.20	33.54	34.01	171,307	+0.33(+0.99%)
Apr 25, 2012	33.85	33.88	33.34	33.68	156,061	+0.18(+0.55%)
Apr 24, 2012	34.07	34.15	33.09	33.49	208,871	-0.66(-1.93%)
Apr 23, 2012	34.25	34.52	33.90	34.15	162,544	-0.53(-1.52%)
Apr 20, 2012	34.72	34.85	34.05	34.68	236,649	+0.43(+1.27%)
Apr 19, 2012	34.53	34.96	34.08	34.25	297,776	-0.38(-1.11%)
Apr 18, 2012	34.06	34.87	33.95	34.63	270,445	+0.39(+1.15%)
Apr 17, 2012	33.86	34.94	33.86	34.24	375,859	+0.64(+1.91%)
Apr 16, 2012	33.29	33.87	32.91	33.59	185,074	+0.32(+0.95%)
Apr 13, 2012	33.06	33.38	32.81	33.28	271,136	+0.01(+0.03%)
Apr 12, 2012	33.17	33.59	32.99	33.27	179,291	+0.10(+0.30%)
Apr 11, 2012	32.84	33.17	32.69	33.17	284,809	+0.64(+1.98%)
Apr 10, 2012	33.04	33.14	32.45	32.53	440,033	-0.61(-1.84%)
Apr 09, 2012	33.08	33.33	32.93	33.14	413,674	-0.28(-0.85%)
Apr 05, 2012	34.12	34.22	33.41	33.42	286,552	-0.64(-1.89%)
Apr 04, 2012	33.98	34.24	33.80	34.06	197,618	-0.28(-0.83%)
Apr 03, 2012	34.72	34.99	34.25	34.35	250,157	-0.48(-1.37%)
Apr 02, 2012	34.66	34.89	34.11	34.82	409,791	+0.17(+0.48%)
Mar 30, 2012	35.37	35.37	34.66	34.66	309,410	-0.40(-1.14%)
Mar 29, 2012	35.23	35.44	34.85	35.06	225,133	-0.51(-1.43%)
Mar 28, 2012	35.94	36.13	35.12	35.57	165,219	-0.27(-0.75%)
Mar 27, 2012	36.46	36.59	35.81	35.83	342,693	-0.45(-1.24%)
Mar 26, 2012	35.77	36.32	35.50	36.28	338,311	+0.90(+2.55%)
Mar 23, 2012	35.55	35.71	34.56	35.38	263,961	-0.22(-0.61%)
Mar 22, 2012	35.41	35.81	35.25	35.60	222,193	-0.10(-0.28%)
Mar 21, 2012	35.98	36.26	35.67	35.70	203,784	-0.17(-0.47%)
Mar 20, 2012	35.57	36.06	35.28	35.87	208,872	+0.02(+0.07%)
Mar 19, 2012	35.68	35.98	35.47	35.84	319,815	+0.04(+0.12%)
Mar 16, 2012	36.85	36.99	35.65	35.80	376,030	-0.95(-2.59%)
Mar 15, 2012	36.83	36.83	36.27	36.75	214,358	-0.08(-0.20%)
Mar 14, 2012	36.69	37.06	36.59	36.83	206,119	+0.18(+0.48%)
Mar 13, 2012	37.47	37.47	36.46	36.65	352,919	-0.43(-1.17%)
Mar 12, 2012	37.17	37.28	36.88	37.09	157,442	-0.11(-0.29%)
Mar 09, 2012	37.21	37.23	36.89	37.19	254,818	-0.05(-0.13%)
Mar 08, 2012	37.94	38.13	37.04	37.24	335,169	-0.52(-1.38%)
Mar 07, 2012	37.50	37.80	37.03	37.77	310,678	+0.41(+1.10%)
Mar 06, 2012	38.01	38.32	37.31	37.35	355,806	-0.89(-2.33%)
Mar 05, 2012	37.97	38.66	37.45	38.25	314,352	+0.34(+0.90%)
Mar 02, 2012	38.55	39.51	37.89	37.90	567,275	-0.48(-1.26%)

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