Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	54.02	55.65	53.55	54.50	13,100	+0.06(+0.11%)
May 30, 2012	56.79	58.01	54.25	54.44	20,365	-1.42(-2.54%)
May 29, 2012	52.75	56.19	52.75	55.86	22,000	+2.29(+4.28%)
May 25, 2012	53.94	54.16	53.52	53.57	2,550	-1.50(-2.73%)
May 24, 2012	53.60	55.81	53.32	55.07	12,155	+0.30(+0.54%)
May 23, 2012	54.98	57.63	54.77	54.77	40,123	+0.23(+0.43%)
May 22, 2012	52.82	54.83	52.07	54.54	25,660	+2.85(+5.51%)
May 21, 2012	52.32	52.49	51.52	51.69	12,177	-0.26(-0.49%)
May 18, 2012	51.98	52.38	51.32	51.95	16,905	-1.61(-3.01%)
May 17, 2012	55.96	56.30	53.08	53.56	30,962	-3.94(-6.85%)
May 16, 2012	57.07	58.50	56.34	57.50	34,495	+0.34(+0.59%)
May 15, 2012	55.78	57.16	55.57	57.16	21,350	+1.53(+2.75%)
May 14, 2012	55.31	55.75	54.88	55.63	31,950	+2.42(+4.55%)
May 11, 2012	53.40	53.41	52.45	53.21	21,500	+1.18(+2.27%)
May 10, 2012	51.65	52.02	51.46	52.02	14,000	-0.09(-0.16%)
May 09, 2012	52.73	53.12	51.85	52.11	36,302	+1.33(+2.62%)
May 08, 2012	50.37	51.58	50.30	50.78	7,141	+2.76(+5.75%)
May 07, 2012	48.12	48.50	47.96	48.02	2,645	+0.39(+0.81%)
May 04, 2012	47.69	48.31	47.54	47.63	16,300	-0.48(-1.00%)
May 03, 2012	47.98	48.62	47.83	48.11	6,600	+1.37(+2.93%)
May 02, 2012	46.62	47.24	46.62	46.74	6,697	+1.00(+2.19%)
May 01, 2012	45.46	46.42	45.46	45.74	5,782	+0.04(+0.08%)
Apr 30, 2012	46.70	46.76	45.70	45.70	8,189	-0.17(-0.37%)
Apr 27, 2012	45.76	46.03	45.74	45.87	6,180	-0.51(-1.09%)
Apr 26, 2012	46.86	47.14	46.08	46.38	7,070	-1.22(-2.57%)
Apr 25, 2012	47.79	49.20	47.00	47.60	22,640	+0.00(+0.00%)
Apr 24, 2012	47.46	47.82	47.30	47.60	1,900	-0.70(-1.45%)
Apr 23, 2012	48.93	49.07	48.30	48.30	2,450	+0.61(+1.29%)
Apr 20, 2012	48.02	48.02	47.63	47.69	4,970	-0.19(-0.40%)
Apr 19, 2012	47.34	47.88	47.34	47.88	900	-0.15(-0.31%)
Apr 18, 2012	47.76	48.10	47.76	48.03	3,500	+0.93(+1.97%)
Apr 17, 2012	47.30	48.24	46.56	47.10	4,800	+0.10(+0.21%)
Apr 16, 2012	46.73	47.32	46.73	47.00	2,500	-0.11(-0.23%)
Apr 13, 2012	45.42	47.11	45.41	47.11	3,900	+2.11(+4.69%)
Apr 12, 2012	46.70	46.70	44.78	45.00	6,065	-1.59(-3.42%)
Apr 11, 2012	46.40	46.59	46.17	46.59	3,700	+0.19(+0.42%)
Apr 10, 2012	47.76	48.62	46.16	46.40	14,830	-1.58(-3.30%)
Apr 09, 2012	47.74	48.31	47.56	47.98	56,015	-1.00(-2.04%)
Apr 05, 2012	49.40	49.50	48.74	48.98	10,282	-1.16(-2.31%)
Apr 04, 2012	50.09	50.66	49.51	50.14	96,192	+2.32(+4.85%)
Apr 03, 2012	45.22	48.44	45.19	47.82	33,780	+2.59(+5.74%)
Apr 02, 2012	46.10	46.14	45.01	45.23	3,700	-0.81(-1.77%)
Mar 30, 2012	46.16	46.76	45.84	46.04	10,910	-0.65(-1.39%)
Mar 29, 2012	46.94	47.70	46.69	46.69	2,270	-0.22(-0.47%)
Mar 28, 2012	45.49	46.91	45.45	46.91	11,085	+1.77(+3.92%)
Mar 27, 2012	44.00	45.18	43.97	45.14	42,083	+0.99(+2.24%)
Mar 26, 2012	45.08	45.18	44.15	44.15	1,305	-2.34(-5.03%)
Mar 23, 2012	47.16	47.35	46.46	46.49	2,312	-1.87(-3.87%)
Mar 22, 2012	49.50	49.57	48.33	48.36	8,405	+0.64(+1.34%)
Mar 21, 2012	47.15	47.72	47.15	47.72	2,520	-0.16(-0.34%)
Mar 20, 2012	47.90	48.16	47.20	47.88	4,325	+1.18(+2.53%)
Mar 19, 2012	47.20	47.20	46.15	46.70	6,326	-0.26(-0.55%)
Mar 16, 2012	48.08	48.14	46.92	46.96	11,004	-0.04(-0.09%)
Mar 15, 2012	48.42	48.53	46.56	47.00	6,930	-1.64(-3.37%)
Mar 14, 2012	48.56	48.95	47.96	48.64	6,850	+2.40(+5.19%)
Mar 13, 2012	44.91	46.80	44.08	46.24	13,360	+2.18(+4.95%)
Mar 12, 2012	44.06	44.38	43.62	44.06	8,960	+1.00(+2.32%)
Mar 09, 2012	45.30	45.46	43.04	43.06	14,106	-0.81(-1.84%)
Mar 08, 2012	44.27	44.77	43.78	43.87	5,220	-1.29(-2.85%)
Mar 07, 2012	45.97	46.06	44.95	45.15	10,228	-0.88(-1.92%)
Mar 06, 2012	46.46	46.60	46.04	46.04	9,478	+2.45(+5.62%)
Mar 05, 2012	43.66	44.11	43.59	43.59	4,025	+0.36(+0.83%)
Mar 02, 2012	43.28	43.48	42.90	43.23	4,460	+1.03(+2.43%)

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