Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	39.15	39.46	37.85	39.22	1,521,464	+0.00(+0.00%)
May 30, 2012	40.98	40.98	39.00	39.22	1,178,607	-2.40(-5.77%)
May 29, 2012	41.03	41.72	40.90	41.62	679,951	+1.03(+2.54%)
May 25, 2012	41.57	41.75	40.47	40.59	545,805	-1.11(-2.66%)
May 24, 2012	41.00	41.85	40.63	41.70	892,075	+0.76(+1.86%)
May 23, 2012	40.47	41.25	39.93	40.94	1,031,850	+0.12(+0.29%)
May 22, 2012	40.00	41.12	39.96	40.82	1,179,588	+1.02(+2.56%)
May 21, 2012	39.10	39.96	38.60	39.80	1,296,892	+0.89(+2.29%)
May 18, 2012	39.42	39.61	38.80	38.91	1,136,734	-0.37(-0.94%)
May 17, 2012	40.45	40.55	39.27	39.28	1,138,312	-1.09(-2.70%)
May 16, 2012	41.45	41.62	40.35	40.37	724,569	-0.79(-1.92%)
May 15, 2012	41.69	42.24	41.04	41.16	793,380	-0.51(-1.22%)
May 14, 2012	42.12	42.23	41.53	41.67	560,839	-1.15(-2.69%)
May 11, 2012	41.75	43.29	41.50	42.82	1,135,482	+0.74(+1.76%)
May 10, 2012	43.15	43.22	41.76	42.08	1,007,547	-0.44(-1.03%)
May 09, 2012	42.75	43.21	42.44	42.52	1,274,799	-1.02(-2.34%)
May 08, 2012	43.74	43.92	42.10	43.54	1,120,947	-0.71(-1.60%)
May 07, 2012	45.27	45.28	44.08	44.25	1,095,573	-1.27(-2.79%)
May 04, 2012	46.97	46.97	45.25	45.52	964,433	-1.65(-3.50%)
May 03, 2012	48.87	48.87	47.08	47.17	974,116	-1.78(-3.64%)
May 02, 2012	49.40	49.72	48.83	48.95	889,759	-0.87(-1.75%)
May 01, 2012	49.15	50.61	48.69	49.82	1,012,268	+0.24(+0.48%)
Apr 30, 2012	50.45	52.75	48.74	49.58	3,205,158	+2.32(+4.91%)
Apr 27, 2012	48.71	48.90	47.10	47.26	1,377,796	-1.10(-2.27%)
Apr 26, 2012	46.92	48.36	46.83	48.36	599,272	+1.36(+2.89%)
Apr 25, 2012	46.58	47.22	46.18	47.00	631,640	+1.23(+2.69%)
Apr 24, 2012	45.70	45.90	45.30	45.77	535,038	+0.26(+0.57%)
Apr 23, 2012	45.36	45.77	44.61	45.51	771,255	-0.44(-0.96%)
Apr 20, 2012	45.99	46.44	45.84	45.95	748,965	+0.21(+0.46%)
Apr 19, 2012	45.65	46.10	45.16	45.74	877,155	+0.21(+0.46%)
Apr 18, 2012	45.32	45.64	45.00	45.53	429,101	-0.14(-0.31%)
Apr 17, 2012	45.11	45.99	44.98	45.67	381,525	+1.03(+2.31%)
Apr 16, 2012	45.02	45.66	44.46	44.64	386,300	-0.04(-0.09%)
Apr 13, 2012	45.37	45.54	44.47	44.68	545,413	-1.26(-2.74%)
Apr 12, 2012	45.07	46.09	45.07	45.94	387,580	+0.91(+2.02%)
Apr 11, 2012	44.57	45.16	43.68	45.03	939,350	+1.18(+2.69%)
Apr 10, 2012	45.53	45.53	43.25	43.85	950,591	-1.84(-4.03%)
Apr 09, 2012	46.25	46.25	44.99	45.69	485,741	-1.49(-3.16%)
Apr 05, 2012	47.03	47.68	46.92	47.18	439,179	-0.08(-0.17%)
Apr 04, 2012	47.44	47.73	46.55	47.26	629,780	-0.79(-1.64%)
Apr 03, 2012	47.41	48.19	47.39	48.05	745,314	+0.43(+0.90%)
Apr 02, 2012	46.63	47.79	46.26	47.62	453,194	+0.81(+1.73%)
Mar 30, 2012	47.14	47.21	46.05	46.81	327,699	+0.07(+0.15%)
Mar 29, 2012	46.04	46.85	45.79	46.74	338,092	+0.07(+0.15%)
Mar 28, 2012	47.37	47.44	46.33	46.67	477,617	-0.61(-1.29%)
Mar 27, 2012	48.29	48.54	47.14	47.28	460,459	-0.88(-1.83%)
Mar 26, 2012	47.64	48.17	47.34	48.16	363,402	+1.00(+2.12%)
Mar 23, 2012	46.62	47.29	45.85	47.16	400,771	+0.64(+1.38%)
Mar 22, 2012	47.16	47.25	46.19	46.52	553,935	-1.11(-2.33%)
Mar 21, 2012	47.59	47.96	47.15	47.63	342,642	+0.10(+0.21%)
Mar 20, 2012	48.05	48.32	47.25	47.53	400,182	-0.95(-1.96%)
Mar 19, 2012	48.08	48.67	47.59	48.48	356,948	+0.30(+0.62%)
Mar 16, 2012	48.95	48.95	48.11	48.18	563,210	-0.57(-1.17%)
Mar 15, 2012	48.99	49.02	48.49	48.75	374,210	-0.22(-0.45%)
Mar 14, 2012	49.03	49.62	48.70	48.97	448,096	-0.17(-0.35%)
Mar 13, 2012	48.35	49.18	48.20	49.14	594,576	+1.11(+2.31%)
Mar 12, 2012	48.58	49.16	47.64	48.03	679,782	+0.00(+0.00%)
Mar 09, 2012	47.79	48.37	47.69	48.03	544,732	+0.54(+1.14%)
Mar 08, 2012	46.56	47.59	46.38	47.49	601,221	+1.49(+3.24%)
Mar 07, 2012	46.13	46.37	45.48	46.00	1,185,052	+0.04(+0.09%)
Mar 06, 2012	46.38	46.69	45.85	45.96	795,168	-1.31(-2.77%)
Mar 05, 2012	47.84	47.92	46.40	47.27	1,396,346	-1.53(-3.14%)
Mar 02, 2012	49.87	50.23	48.62	48.80	555,670	-1.30(-2.59%)

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