Date	Open	High	Low	Close	Volume	Change (%)
Jun 30, 2011	38.88	39.16	38.82	39.06	164,634	+0.48(+1.25%)
Jun 29, 2011	38.42	38.59	38.30	38.57	159,220	+0.53(+1.40%)
Jun 28, 2011	37.69	38.04	37.69	38.04	214,773	+0.46(+1.23%)
Jun 27, 2011	37.41	37.71	37.33	37.58	480,461	-0.01(-0.02%)
Jun 24, 2011	37.92	37.97	37.55	37.59	106,738	+0.01(+0.04%)
Jun 23, 2011	37.29	37.57	37.09	37.57	178,728	-0.10(-0.27%)
Jun 22, 2011	37.84	38.08	37.64	37.68	484,724	-0.14(-0.37%)
Jun 21, 2011	37.59	37.91	37.52	37.81	127,398	+0.59(+1.58%)
Jun 20, 2011	37.21	37.28	37.18	37.23	196,530	-0.06(-0.15%)
Jun 17, 2011	37.36	37.42	37.18	37.28	97,224	+0.20(+0.55%)
Jun 16, 2011	37.06	37.28	36.87	37.08	206,469	-0.20(-0.52%)
Jun 15, 2011	37.58	37.76	37.17	37.27	128,948	-0.86(-2.26%)
Jun 14, 2011	37.90	38.26	37.90	38.14	112,776	+0.73(+1.96%)
Jun 13, 2011	37.50	37.55	37.23	37.41	67,454	+0.03(+0.07%)
Jun 10, 2011	37.71	37.80	37.30	37.38	205,577	-0.55(-1.46%)
Jun 09, 2011	37.74	38.03	37.68	37.93	168,400	+0.41(+1.10%)
Jun 08, 2011	37.77	37.85	37.50	37.52	426,635	-0.28(-0.75%)
Jun 07, 2011	37.92	38.06	37.77	37.80	166,257	+0.28(+0.75%)
Jun 06, 2011	37.79	37.83	37.47	37.52	140,916	-0.38(-1.00%)
Jun 03, 2011	37.74	38.08	37.72	37.90	79,746	+0.32(+0.85%)
May 24, 2011	37.59	37.71	37.48	37.58	245,768	+0.32(+0.87%)
May 23, 2011	37.36	37.38	37.16	37.25	168,292	-0.82(-2.14%)
May 20, 2011	38.21	38.25	37.93	38.07	94,512	-0.40(-1.04%)
May 19, 2011	38.50	38.55	38.26	38.47	188,003	-0.14(-0.36%)
May 18, 2011	38.40	38.73	38.36	38.61	55,723	+0.31(+0.81%)
May 17, 2011	38.09	38.32	37.86	38.30	215,019	+0.05(+0.13%)
May 16, 2011	38.36	38.58	38.19	38.25	397,122	-0.21(-0.54%)
May 13, 2011	38.97	38.97	38.35	38.46	168,169	-0.59(-1.52%)
May 12, 2011	38.87	39.14	38.64	39.05	108,468	+0.00(+0.00%)
May 11, 2011	39.43	39.43	38.88	39.05	183,967	-0.73(-1.82%)
May 10, 2011	39.61	39.79	39.57	39.78	104,599	+0.26(+0.66%)
May 09, 2011	39.35	39.57	39.22	39.51	76,818	+0.24(+0.62%)
May 06, 2011	39.62	39.71	39.12	39.27	108,743	+0.41(+1.05%)
May 05, 2011	39.13	39.20	38.70	38.86	202,060	-0.34(-0.86%)
May 04, 2011	39.44	39.45	39.06	39.20	299,533	-0.42(-1.06%)
May 03, 2011	39.73	39.76	39.35	39.62	129,802	-0.25(-0.62%)
May 02, 2011	39.90	39.93	39.86	39.87	175,809	-0.05(-0.12%)
Apr 29, 2011	39.78	39.94	39.71	39.92	168,374	+0.06(+0.14%)
Apr 28, 2011	39.52	39.86	39.50	39.86	137,325	+0.61(+1.55%)
Apr 27, 2011	39.10	39.32	38.85	39.26	155,573	+0.08(+0.19%)
Apr 26, 2011	39.02	39.26	38.95	39.18	166,374	+0.09(+0.23%)
Apr 25, 2011	38.99	39.10	38.88	39.09	86,845	+0.04(+0.11%)
Apr 21, 2011	39.15	39.15	39.01	39.05	140,594	+0.15(+0.39%)
Apr 20, 2011	38.82	38.94	38.78	38.90	109,163	+0.74(+1.94%)
Apr 19, 2011	38.10	38.21	37.96	38.16	93,272	+0.09(+0.24%)
Apr 18, 2011	37.93	38.07	37.68	38.07	150,587	-0.33(-0.86%)
Apr 15, 2011	38.45	38.52	38.27	38.40	226,966	-0.01(-0.02%)
Apr 14, 2011	38.18	38.48	38.17	38.41	133,617	+0.26(+0.67%)
Apr 13, 2011	38.44	38.44	38.03	38.15	177,704	+0.19(+0.49%)
Apr 12, 2011	38.10	38.10	37.85	37.97	144,280	-0.22(-0.58%)
Apr 11, 2011	38.40	38.58	38.14	38.19	161,698	-0.10(-0.27%)
Apr 08, 2011	38.45	38.53	38.27	38.29	745,117	+0.48(+1.26%)
Apr 07, 2011	38.08	38.19	37.52	37.81	447,618	-0.22(-0.58%)
Apr 06, 2011	38.06	38.10	37.94	38.03	274,321	+0.03(+0.09%)
Apr 05, 2011	37.97	38.16	37.83	38.00	265,281	-0.45(-1.16%)
Apr 04, 2011	38.56	38.56	38.37	38.45	186,823	-0.27(-0.70%)

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