Date	Open	High	Low	Close	Volume	Change (%)
Sep 30, 2011	38.68	39.05	38.58	39.05	277,790	+0.72(+1.88%)
Sep 29, 2011	38.15	38.39	38.05	38.32	85,532	+0.04(+0.10%)
Sep 28, 2011	37.85	38.31	37.85	38.29	48,968	+0.39(+1.04%)
Sep 27, 2011	37.66	37.89	37.66	37.89	124,514	-0.03(-0.07%)
Sep 26, 2011	38.05	38.12	37.74	37.92	234,062	-0.13(-0.35%)
Sep 23, 2011	38.26	38.26	37.87	38.05	431,845	-0.10(-0.27%)
Sep 22, 2011	38.06	38.20	37.94	38.16	190,776	+0.57(+1.52%)
Sep 21, 2011	37.26	37.58	37.20	37.58	99,847	+0.24(+0.66%)
Sep 20, 2011	37.36	37.41	37.22	37.34	137,327	-0.06(-0.15%)
Sep 19, 2011	37.41	37.51	37.30	37.40	18,131	+0.09(+0.25%)
Sep 16, 2011	37.24	37.43	37.24	37.30	21,731	+0.00(+0.00%)
Sep 15, 2011	37.45	37.49	37.30	37.30	20,785	-0.17(-0.45%)
Sep 14, 2011	37.71	37.85	37.46	37.47	51,755	-0.29(-0.77%)
Sep 13, 2011	38.01	38.06	37.74	37.76	194,274	-0.27(-0.72%)
Sep 12, 2011	38.51	38.51	37.98	38.03	59,801	+0.16(+0.42%)
Sep 09, 2011	37.60	37.87	37.43	37.87	131,774	+0.40(+1.08%)
Sep 08, 2011	37.57	37.57	37.42	37.47	48,284	-0.12(-0.32%)
Sep 07, 2011	37.60	37.61	37.42	37.59	26,157	-0.13(-0.35%)
Sep 06, 2011	37.85	37.86	37.67	37.72	147,632	+0.44(+1.18%)
Sep 02, 2011	37.70	37.70	37.15	37.28	122,326	+0.08(+0.23%)
Sep 01, 2011	37.08	37.22	37.08	37.20	18,076	+0.18(+0.48%)
Aug 31, 2011	37.32	37.32	37.01	37.02	81,421	-0.61(-1.62%)
Aug 30, 2011	37.82	37.82	37.54	37.63	7,564	-0.11(-0.30%)
Aug 29, 2011	37.95	37.95	37.69	37.74	62,215	-0.31(-0.81%)
Aug 26, 2011	38.56	38.73	38.03	38.05	22,262	-0.42(-1.10%)
Aug 25, 2011	38.04	38.48	37.85	38.47	155,107	+0.30(+0.79%)
Aug 24, 2011	38.07	38.36	38.01	38.17	145,078	+0.16(+0.43%)
Aug 23, 2011	38.40	38.57	38.01	38.01	25,033	-0.31(-0.82%)
Aug 22, 2011	38.09	38.32	37.90	38.32	60,599	-0.08(-0.20%)
Aug 19, 2011	38.32	38.45	37.85	38.40	176,445	+0.31(+0.81%)
Aug 18, 2011	38.00	39.20	38.00	38.09	123,654	+0.48(+1.27%)
Aug 17, 2011	37.75	37.77	37.57	37.61	18,545	-0.35(-0.91%)
Aug 16, 2011	37.91	38.02	37.53	37.96	34,757	+0.25(+0.67%)
Aug 15, 2011	38.08	38.14	37.70	37.70	103,349	-0.65(-1.69%)
Aug 12, 2011	38.15	38.38	38.01	38.35	22,165	+0.16(+0.42%)
Aug 11, 2011	39.20	39.20	38.14	38.19	68,836	-0.65(-1.67%)
Aug 10, 2011	38.51	39.08	37.67	38.84	92,032	+0.57(+1.50%)
Aug 09, 2011	37.86	39.52	38.27	38.27	148,035	-1.24(-3.13%)
Aug 08, 2011	39.40	39.80	38.81	39.51	275,133	+1.59(+4.21%)
Aug 05, 2011	37.63	38.73	37.34	37.91	332,105	+0.02(+0.05%)
Aug 04, 2011	36.94	37.89	36.94	37.89	78,722	+1.10(+2.98%)
Aug 03, 2011	36.74	37.08	36.68	36.79	44,050	+0.03(+0.08%)
Aug 02, 2011	36.41	36.77	36.39	36.77	22,657	+0.39(+1.08%)
Aug 01, 2011	36.30	36.52	36.20	36.37	91,086	-0.07(-0.18%)
Jul 29, 2011	36.55	36.68	36.44	36.44	12,845	-0.06(-0.15%)
Jul 28, 2011	36.48	36.52	36.36	36.49	88,657	+0.00(+0.00%)
Jul 27, 2011	36.34	36.49	36.23	36.49	81,564	+0.25(+0.70%)
Jul 26, 2011	36.28	36.34	36.18	36.24	78,852	-0.05(-0.13%)
Jul 25, 2011	36.17	36.32	36.16	36.29	35,933	+0.17(+0.46%)
Jul 22, 2011	36.16	36.18	36.12	36.12	11,680	-0.05(-0.15%)
Jul 21, 2011	36.28	36.30	36.17	36.17	140,940	-0.25(-0.70%)
Jul 20, 2011	36.44	36.44	36.22	36.43	35,516	+0.01(+0.03%)
Jul 19, 2011	36.63	36.63	36.40	36.42	172,333	-0.21(-0.56%)
Jul 18, 2011	36.55	36.71	36.50	36.62	280,652	+0.10(+0.28%)
Jul 15, 2011	36.49	36.54	36.49	36.52	28,140	+0.00(+0.00%)
Jul 14, 2011	36.44	36.53	36.39	36.52	6,459	+0.01(+0.03%)
Jul 13, 2011	36.61	36.65	36.49	36.51	52,043	-0.27(-0.74%)
Jul 12, 2011	36.70	36.79	36.66	36.79	38,809	+0.12(+0.33%)
Jul 11, 2011	36.49	36.69	36.49	36.66	168,867	+0.32(+0.88%)
Jul 08, 2011	36.48	36.48	36.32	36.34	7,150	+0.13(+0.36%)
Jul 07, 2011	36.31	36.34	36.21	36.21	82,931	-0.15(-0.41%)
Jul 06, 2011	36.48	36.53	36.36	36.36	5,222	-0.08(-0.21%)
Jul 05, 2011	36.35	36.57	36.35	36.44	30,124	+0.06(+0.15%)
Jul 01, 2011	36.30	36.61	36.30	36.38	44,221	-0.23(-0.61%)
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%)
Apr 01, 2011	37.40	37.43	37.33	37.43	62,169	-0.01(-0.03%)
Mar 31, 2011	37.43	37.44	37.40	37.44	21,611	+0.06(+0.15%)
Mar 30, 2011	37.47	37.47	37.38	37.39	71,763	+0.01(+0.03%)
Mar 29, 2011	37.49	37.55	37.34	37.38	44,188	-0.08(-0.23%)
Mar 28, 2011	37.55	37.55	37.45	37.46	106,314	-0.04(-0.10%)
Mar 25, 2011	37.52	37.52	37.48	37.50	3,773	+0.04(+0.10%)
Mar 24, 2011	37.55	37.55	37.46	37.46	1,772	-0.07(-0.18%)
Mar 23, 2011	37.68	37.68	37.53	37.53	6,235	+0.00(+0.00%)

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