Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2012	43.14	43.34	43.00	43.00	367,469	+0.24(+0.55%)
Jul 30, 2012	42.83	42.98	42.68	42.77	237,020	-0.13(-0.30%)
Jul 27, 2012	42.27	43.03	42.21	42.90	476,811	+1.03(+2.46%)
Jul 26, 2012	41.82	42.02	41.64	41.86	322,162	+0.59(+1.44%)
Jul 25, 2012	41.39	41.54	41.08	41.27	195,160	+0.06(+0.16%)
Jul 24, 2012	41.37	41.53	40.97	41.21	189,098	-0.08(-0.20%)
Jul 23, 2012	41.09	41.43	40.79	41.29	385,153	-0.87(-2.06%)
Jul 20, 2012	42.24	42.37	42.03	42.16	304,457	-0.49(-1.14%)
Jul 19, 2012	42.51	42.75	42.42	42.64	339,962	+0.36(+0.84%)
Jul 18, 2012	41.84	42.38	41.84	42.29	178,415	-0.24(-0.55%)
Jul 17, 2012	42.29	42.60	41.83	42.52	347,229	+0.65(+1.55%)
Jul 16, 2012	41.82	42.04	41.67	41.87	360,431	-0.31(-0.73%)
Jul 13, 2012	41.78	42.26	41.71	42.18	203,272	+0.71(+1.72%)
Jul 12, 2012	41.39	41.62	41.18	41.47	353,458	-0.74(-1.75%)
Jul 11, 2012	42.28	42.46	41.98	42.21	409,840	+0.21(+0.50%)
Jul 10, 2012	42.61	42.65	41.83	41.99	239,483	-0.34(-0.81%)
Jul 09, 2012	42.41	42.41	42.12	42.34	295,918	-0.24(-0.57%)
Jul 06, 2012	42.64	42.77	42.41	42.58	208,952	-0.64(-1.48%)
Jul 05, 2012	43.31	43.42	43.05	43.22	413,914	-0.32(-0.73%)
Jul 03, 2012	43.09	43.55	42.91	43.54	983,416	+0.86(+2.02%)
Jul 02, 2012	42.62	42.73	42.37	42.68	247,171	-0.02(-0.06%)
Jun 29, 2012	42.50	42.70	42.32	42.70	880,363	+1.51(+3.66%)
Jun 28, 2012	41.16	41.27	40.86	41.19	1,484,731	-0.35(-0.84%)
Jun 27, 2012	41.40	41.61	41.37	41.54	263,752	+0.49(+1.19%)
Jun 26, 2012	41.13	41.21	40.75	41.05	1,418,939	+0.35(+0.86%)
Jun 25, 2012	40.88	40.88	40.55	40.70	797,605	-0.88(-2.11%)
Jun 22, 2012	41.69	41.69	41.29	41.58	872,943	+0.24(+0.59%)
Jun 21, 2012	42.43	42.43	41.29	41.34	1,796,741	-1.87(-4.32%)
Jun 20, 2012	43.20	43.30	42.81	43.20	1,634,540	+0.03(+0.08%)
Jun 19, 2012	42.91	43.45	42.91	43.17	1,155,295	+0.59(+1.39%)
Jun 18, 2012	42.47	42.68	42.28	42.58	226,516	+0.02(+0.06%)
Jun 15, 2012	42.21	42.60	42.04	42.55	1,133,668	+0.71(+1.71%)
Jun 14, 2012	41.52	41.99	41.41	41.84	249,898	+0.15(+0.35%)
Jun 13, 2012	41.92	42.12	41.67	41.69	409,899	-0.23(-0.54%)
Jun 12, 2012	41.61	41.93	41.49	41.92	275,223	+0.97(+2.36%)
Jun 11, 2012	41.74	41.74	40.92	40.96	338,594	-0.40(-0.96%)
Jun 08, 2012	41.18	41.41	41.00	41.35	386,935	-0.50(-1.18%)
Jun 07, 2012	42.36	42.41	41.77	41.85	1,470,159	+0.35(+0.84%)
Jun 06, 2012	40.79	41.52	40.79	41.50	332,733	+1.22(+3.02%)
Jun 05, 2012	40.13	40.37	40.05	40.28	327,701	+0.19(+0.49%)
Jun 04, 2012	40.03	40.25	39.83	40.09	593,124	-0.06(-0.14%)
Jun 01, 2012	40.37	40.59	40.11	40.14	501,947	-1.01(-2.47%)
May 31, 2012	41.13	41.44	40.88	41.16	503,603	+0.11(+0.26%)
May 30, 2012	41.32	41.32	40.92	41.05	1,173,394	-0.67(-1.61%)
May 29, 2012	41.65	41.85	41.47	41.73	321,690	+1.23(+3.03%)
May 25, 2012	40.72	40.74	40.38	40.50	972,923	-0.31(-0.76%)
May 24, 2012	41.27	41.30	40.55	40.81	1,537,478	-0.26(-0.63%)
May 23, 2012	41.01	41.12	40.39	41.07	1,477,173	-0.41(-1.00%)
May 22, 2012	41.61	41.87	41.23	41.48	906,518	-0.13(-0.31%)
May 21, 2012	41.09	41.70	41.07	41.61	799,644	+0.78(+1.91%)
May 18, 2012	41.23	41.35	40.79	40.83	829,561	-0.35(-0.85%)
May 17, 2012	41.64	41.73	41.18	41.18	924,171	-0.44(-1.05%)
May 16, 2012	41.94	42.14	41.58	41.62	11,364,131	-0.91(-2.14%)
May 15, 2012	42.77	42.96	42.43	42.53	2,889,994	-0.17(-0.40%)
May 14, 2012	42.89	42.98	42.60	42.70	504,034	-0.75(-1.72%)
May 11, 2012	43.48	43.86	43.40	43.45	256,465	-0.54(-1.22%)
May 10, 2012	44.25	44.25	43.93	43.98	801,258	+0.04(+0.09%)
May 09, 2012	43.81	44.19	43.56	43.94	861,021	-0.56(-1.26%)
May 08, 2012	44.73	44.75	44.05	44.50	415,738	-0.58(-1.30%)
May 07, 2012	44.88	45.18	44.88	45.09	364,742	+0.01(+0.02%)
May 04, 2012	45.44	45.46	45.01	45.08	146,109	-0.70(-1.52%)
May 03, 2012	45.99	46.08	45.66	45.78	137,910	-0.26(-0.56%)
May 02, 2012	45.79	46.07	45.71	46.04	544,655	+0.15(+0.32%)

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