Date	Open	High	Low	Close	Volume	Change (%)
Jun 30, 2011	36.88	36.88	36.54	36.61	225,118	-0.31(-0.84%)
Jun 29, 2011	37.21	37.21	36.90	36.92	111,327	-0.42(-1.14%)
Jun 28, 2011	37.32	37.36	37.31	37.34	12,319	-0.12(-0.32%)
Jun 27, 2011	37.43	37.48	37.41	37.46	9,740	-0.02(-0.05%)
Jun 24, 2011	37.22	37.52	37.22	37.48	92,510	+0.17(+0.45%)
Jun 23, 2011	37.53	37.68	37.24	37.31	161,111	-0.14(-0.38%)
Jun 22, 2011	37.30	37.45	37.17	37.45	49,093	+0.23(+0.63%)
Jun 21, 2011	37.39	37.40	37.19	37.22	36,500	-0.22(-0.58%)
Jun 20, 2011	37.46	37.46	37.43	37.43	19,806	-0.30(-0.80%)
Jun 17, 2011	37.74	37.98	37.60	37.73	131,762	-0.42(-1.11%)
Jun 16, 2011	37.52	38.26	37.42	38.16	200,899	+0.63(+1.68%)
Jun 15, 2011	37.48	37.53	37.39	37.53	111,892	+0.19(+0.50%)
Jun 14, 2011	39.33	39.33	37.29	37.34	14,906	-0.25(-0.67%)
Jun 13, 2011	37.40	37.60	37.30	37.59	65,744	+0.12(+0.32%)
Jun 10, 2011	37.24	37.52	37.21	37.47	29,445	+0.25(+0.68%)
Jun 09, 2011	37.24	37.25	37.15	37.22	11,597	-0.05(-0.13%)
Jun 08, 2011	37.12	37.26	37.07	37.26	20,923	+0.17(+0.46%)
Jun 07, 2011	36.96	37.09	36.96	37.09	12,955	+0.03(+0.08%)
Jun 06, 2011	36.95	37.08	36.89	37.07	18,120	+0.12(+0.33%)
Jun 03, 2011	36.98	36.98	36.89	36.94	2,931	+0.18(+0.49%)
May 24, 2011	36.66	36.76	36.66	36.76	5,116	+0.11(+0.30%)
May 23, 2011	36.66	36.70	36.65	36.65	6,715	+0.13(+0.36%)
May 20, 2011	36.55	36.55	36.52	36.52	2,611	-0.03(-0.08%)
May 19, 2011	36.55	36.55	36.51	36.55	10,156	+0.02(+0.05%)
May 18, 2011	36.56	36.57	36.53	36.53	4,290	-0.06(-0.15%)
May 17, 2011	36.67	36.71	36.59	36.59	14,416	-0.02(-0.06%)
May 16, 2011	36.62	36.67	36.61	36.61	9,486	-0.07(-0.20%)
May 13, 2011	36.63	36.68	36.60	36.68	2,877	+0.09(+0.26%)
May 12, 2011	36.65	36.67	36.55	36.59	21,750	-0.04(-0.11%)
May 11, 2011	36.58	36.64	36.57	36.63	17,982	+0.04(+0.11%)
May 10, 2011	36.64	36.64	36.56	36.59	20,145	-0.04(-0.10%)
May 09, 2011	36.66	36.69	36.63	36.63	11,671	-0.04(-0.10%)
May 06, 2011	36.71	36.71	36.66	36.66	13,543	-0.14(-0.38%)
May 05, 2011	36.78	36.81	36.77	36.80	22,240	+0.09(+0.23%)
May 04, 2011	36.75	36.78	36.68	36.72	6,628	-0.00(-0.00%)
May 03, 2011	36.68	36.72	36.68	36.72	933	+0.02(+0.07%)
May 02, 2011	36.70	36.70	36.70	36.70	2,969	-0.05(-0.14%)
Apr 29, 2011	36.75	36.79	36.73	36.75	4,450	-0.07(-0.18%)
Apr 28, 2011	36.84	36.84	36.81	36.81	1,598	-0.04(-0.10%)
Apr 27, 2011	36.88	36.88	36.85	36.85	3,856	-0.04(-0.10%)
Apr 26, 2011	36.92	36.92	36.89	36.89	6,497	-0.02(-0.05%)
Apr 25, 2011	36.94	36.94	36.90	36.91	3,289	-0.03(-0.08%)
Apr 21, 2011	37.04	37.04	36.94	36.94	612	-0.07(-0.20%)
Apr 20, 2011	37.10	37.10	37.01	37.01	213	-0.20(-0.53%)
Apr 19, 2011	37.26	37.26	37.21	37.21	1,922	-0.09(-0.23%)
Apr 18, 2011	37.29	37.30	37.26	37.29	3,544	+0.12(+0.33%)
Apr 15, 2011	37.20	37.20	37.12	37.17	30,671	-0.04(-0.10%)
Apr 14, 2011	37.09	37.23	37.09	37.21	14,132	+0.08(+0.23%)
Apr 13, 2011	37.19	37.19	37.12	37.12	2,398	-0.05(-0.13%)
Apr 12, 2011	37.12	37.28	37.12	37.17	25,715	+0.07(+0.18%)
Apr 11, 2011	37.12	37.12	37.09	37.10	2,558	-0.04(-0.10%)
Apr 08, 2011	37.11	37.17	37.09	37.14	37,272	+0.05(+0.13%)
Apr 07, 2011	37.16	37.17	37.09	37.09	42,636	-0.05(-0.13%)
Apr 06, 2011	37.20	37.21	37.13	37.14	92,585	-0.04(-0.10%)
Apr 05, 2011	37.30	37.30	37.17	37.18	64,930	-0.05(-0.13%)
Apr 04, 2011	37.42	37.42	37.20	37.23	54,427	-0.21(-0.55%)

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