Date	Open	High	Low	Close	Volume	Change (%)
Jun 30, 2011	52.00	52.78	51.86	52.72	247,743	+0.99(+1.91%)
Jun 29, 2011	51.09	52.18	50.88	51.73	418,999	+0.93(+1.83%)
Jun 28, 2011	49.13	50.87	49.13	50.80	277,232	+2.09(+4.30%)
Jun 27, 2011	48.63	49.03	48.05	48.70	182,296	-0.02(-0.05%)
Jun 24, 2011	49.79	49.83	48.61	48.73	148,144	-1.02(-2.05%)
Jun 23, 2011	48.89	49.78	47.95	49.75	324,620	-0.21(-0.41%)
Jun 22, 2011	49.48	50.76	49.48	49.96	579,253	+0.23(+0.46%)
Jun 21, 2011	48.90	50.01	48.90	49.73	212,171	+1.15(+2.36%)
Jun 20, 2011	48.36	48.78	48.36	48.58	548,285	+0.12(+0.26%)
Jun 17, 2011	49.34	49.34	48.17	48.46	279,226	-0.30(-0.61%)
Jun 16, 2011	48.99	49.44	48.20	48.75	339,600	-0.28(-0.57%)
Jun 15, 2011	49.38	50.27	48.70	49.03	278,983	-1.00(-1.99%)
Jun 14, 2011	49.49	50.34	49.45	50.03	218,954	+1.19(+2.45%)
Jun 13, 2011	49.92	50.17	48.12	48.84	471,264	-1.05(-2.11%)
Jun 10, 2011	50.78	50.81	49.84	49.89	358,922	-1.29(-2.51%)
Jun 09, 2011	50.43	51.46	50.36	51.18	271,835	+0.94(+1.87%)
Jun 08, 2011	50.27	50.80	50.06	50.24	463,895	-0.02(-0.05%)
Jun 07, 2011	50.58	51.02	50.19	50.26	299,500	+0.05(+0.10%)
Jun 06, 2011	51.75	51.93	50.08	50.21	388,859	-1.66(-3.21%)
Jun 03, 2011	51.04	52.53	50.75	51.88	574,631	+1.59(+3.16%)
May 24, 2011	49.84	50.85	49.84	50.29	348,004	+0.78(+1.58%)
May 23, 2011	49.52	49.81	49.19	49.50	530,267	-1.09(-2.15%)
May 20, 2011	50.30	50.95	49.78	50.59	576,931	+0.12(+0.24%)
May 19, 2011	50.59	50.97	49.96	50.47	516,863	+0.04(+0.08%)
May 18, 2011	49.26	50.82	49.25	50.43	475,541	+1.34(+2.74%)
May 17, 2011	49.10	49.64	48.49	49.08	880,059	-0.30(-0.62%)
May 16, 2011	49.72	50.68	49.24	49.39	694,511	-0.57(-1.14%)
May 13, 2011	50.29	50.91	49.52	49.96	673,713	-0.31(-0.61%)
May 12, 2011	49.79	50.71	49.16	50.27	1,156,148	+0.12(+0.24%)
May 11, 2011	51.63	51.65	49.80	50.15	1,053,919	-1.72(-3.32%)
May 10, 2011	51.55	52.19	51.07	51.87	551,025	+0.45(+0.88%)
May 09, 2011	50.86	51.65	50.49	51.42	388,707	+1.21(+2.41%)
May 06, 2011	50.83	51.70	49.74	50.20	692,950	-0.07(-0.15%)
May 05, 2011	50.48	51.41	49.73	50.28	880,306	-0.91(-1.79%)
May 04, 2011	52.30	52.32	50.82	51.19	1,241,917	-1.11(-2.13%)
May 03, 2011	53.46	53.58	51.91	52.31	773,942	-1.50(-2.79%)
May 02, 2011	53.71	53.90	53.42	53.80	314,344	-1.44(-2.61%)
Apr 29, 2011	54.69	55.34	54.55	55.25	167,954	+0.55(+1.01%)
Apr 28, 2011	54.65	55.40	54.20	54.69	182,812	-0.14(-0.26%)
Apr 27, 2011	55.42	55.52	53.74	54.83	322,251	-0.37(-0.67%)
Apr 26, 2011	54.93	55.29	54.43	55.21	361,721	+0.58(+1.06%)
Apr 25, 2011	55.00	55.01	54.18	54.62	481,224	-0.39(-0.71%)
Apr 21, 2011	54.65	55.16	54.33	55.02	851,331	+0.59(+1.08%)
Apr 20, 2011	54.40	54.55	54.00	54.43	298,549	+0.92(+1.72%)
Apr 19, 2011	52.59	53.57	52.59	53.51	349,435	+0.90(+1.71%)
Apr 18, 2011	52.30	52.95	51.69	52.61	558,404	-0.63(-1.18%)
Apr 15, 2011	52.88	53.45	52.34	53.24	342,693	+0.54(+1.03%)
Apr 14, 2011	51.80	52.82	51.66	52.69	314,478	+0.44(+0.84%)
Apr 13, 2011	52.54	52.64	51.75	52.26	352,550	+0.22(+0.43%)
Apr 12, 2011	53.15	53.23	51.56	52.03	649,707	-1.62(-3.03%)
Apr 11, 2011	55.16	55.32	53.45	53.66	302,344	-1.29(-2.35%)
Apr 08, 2011	55.26	55.82	54.67	54.95	187,300	+0.12(+0.21%)
Apr 07, 2011	55.05	55.16	54.36	54.83	347,838	-0.08(-0.15%)
Apr 06, 2011	56.49	56.60	54.55	54.92	251,861	-1.09(-1.94%)
Apr 05, 2011	56.05	56.39	55.78	56.01	166,617	-0.07(-0.13%)
Apr 04, 2011	56.30	56.68	55.98	56.08	239,552	+0.10(+0.18%)

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