Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2010	21.92	21.96	21.80	21.93	43,503	+0.21(+0.95%)
Aug 30, 2010	21.60	21.73	21.55	21.72	80,081	+0.34(+1.59%)
Aug 27, 2010	21.38	21.91	21.36	21.38	64,010	-0.54(-2.48%)
Aug 26, 2010	21.77	21.92	21.75	21.92	86,806	+0.22(+1.02%)
Aug 25, 2010	22.00	22.00	21.65	21.70	55,681	-0.08(-0.38%)
Aug 24, 2010	21.71	21.84	21.64	21.79	48,271	+0.27(+1.26%)
Aug 23, 2010	21.45	21.56	21.38	21.51	22,423	-0.01(-0.06%)
Aug 20, 2010	21.59	21.65	21.47	21.53	205,984	-0.03(-0.15%)
Aug 19, 2010	21.37	21.66	21.32	21.56	75,973	+0.23(+1.09%)
Aug 18, 2010	21.40	21.43	21.30	21.33	65,238	+0.07(+0.31%)
Aug 17, 2010	21.35	21.35	21.19	21.26	87,595	-0.14(-0.64%)
Aug 16, 2010	21.28	21.41	21.25	21.40	115,638	+0.42(+1.99%)
Aug 13, 2010	20.81	20.98	20.81	20.98	60,602	+0.22(+1.08%)
Aug 12, 2010	20.83	20.89	20.72	20.75	37,886	-0.02(-0.09%)
Aug 11, 2010	20.74	20.85	20.72	20.77	18,670	+0.15(+0.74%)
Aug 10, 2010	20.58	20.72	20.54	20.62	61,411	+0.10(+0.48%)
Aug 09, 2010	20.53	20.56	20.51	20.52	40,138	-0.02(-0.11%)
Aug 06, 2010	20.54	20.58	20.50	20.54	18,636	+0.14(+0.67%)
Aug 05, 2010	20.41	20.43	20.34	20.41	26,689	+0.09(+0.42%)
Aug 04, 2010	20.41	20.41	20.32	20.32	7,332	-0.07(-0.34%)
Aug 03, 2010	20.38	20.41	20.36	20.39	32,257	+0.07(+0.32%)
Aug 02, 2010	20.35	20.37	20.32	20.32	4,877	-0.21(-1.00%)
Jul 30, 2010	20.53	20.53	20.40	20.53	9,301	+0.40(+1.96%)
Jul 29, 2010	20.11	20.60	20.11	20.14	83,011	-0.10(-0.48%)
Jul 28, 2010	20.14	20.23	20.09	20.23	16,442	+0.06(+0.29%)
Jul 27, 2010	20.21	20.22	20.15	20.17	18,324	-0.12(-0.61%)
Jul 26, 2010	20.29	20.33	20.20	20.30	25,085	-0.06(-0.28%)
Jul 23, 2010	20.48	20.48	20.35	20.35	3,603	-0.16(-0.80%)
Jul 22, 2010	20.55	20.56	20.52	20.52	4,305	-0.19(-0.91%)
Jul 21, 2010	20.52	20.70	20.50	20.70	13,250	+0.26(+1.29%)
Jul 20, 2010	20.49	20.49	20.43	20.44	9,212	+0.04(+0.19%)
Jul 19, 2010	20.47	20.48	20.37	20.40	35,022	-0.08(-0.39%)
Jul 16, 2010	20.48	20.52	20.43	20.48	14,824	+0.12(+0.58%)
Jul 15, 2010	20.31	20.44	20.31	20.37	11,869	+0.13(+0.64%)
Jul 14, 2010	20.10	20.26	20.05	20.24	13,552	+0.18(+0.88%)
Jul 13, 2010	20.14	20.14	20.01	20.06	46,253	-0.13(-0.64%)
Jul 12, 2010	20.22	20.27	20.19	20.19	7,839	-0.01(-0.03%)
Jul 09, 2010	20.19	20.20	20.19	20.19	1,223	-0.11(-0.55%)
Jul 08, 2010	20.26	20.32	20.25	20.31	14,079	-0.06(-0.29%)
Jul 07, 2010	20.52	20.55	20.36	20.36	19,806	-0.20(-1.00%)
Jul 06, 2010	20.43	20.58	20.40	20.57	70,290	+0.08(+0.39%)
Jul 02, 2010	20.49	20.50	20.47	20.49	8,346	-0.04(-0.20%)
Jul 01, 2010	20.56	20.71	20.51	20.53	135,650	+0.06(+0.28%)
Jun 30, 2010	20.47	20.65	20.40	20.47	64,549	+0.05(+0.23%)
Jun 29, 2010	20.33	20.43	20.30	20.43	6,201	+0.37(+1.85%)
Jun 25, 2010	20.06	20.09	19.98	20.06	5,620	+0.07(+0.35%)
Jun 24, 2010	20.12	20.12	19.99	19.99	3,455	-0.09(-0.45%)
Jun 23, 2010	20.07	20.08	20.04	20.08	8,531	+0.13(+0.64%)
Jun 22, 2010	19.82	19.95	19.82	19.95	5,875	+0.14(+0.70%)
Jun 21, 2010	19.61	19.82	19.60	19.81	11,357	+0.01(+0.03%)
Jun 18, 2010	19.80	19.89	19.78	19.80	9,004	-0.07(-0.35%)
Jun 17, 2010	19.77	19.92	19.77	19.87	4,379	+0.14(+0.68%)
Jun 16, 2010	19.73	19.74	19.63	19.74	27,642	+0.10(+0.53%)
Jun 15, 2010	19.72	19.73	19.60	19.63	100,755	-0.09(-0.47%)
Jun 14, 2010	19.62	19.73	19.60	19.73	33,382	-0.10(-0.49%)
Jun 11, 2010	19.74	19.82	19.66	19.82	9,833	+0.25(+1.29%)
Jun 10, 2010	19.77	19.77	19.56	19.57	14,954	-0.34(-1.71%)
Jun 09, 2010	19.77	19.91	19.77	19.91	4,801	+0.03(+0.15%)
Jun 08, 2010	19.93	19.96	19.88	19.88	12,884	-0.02(-0.10%)
Jun 07, 2010	19.83	19.90	19.83	19.90	1,397	+0.09(+0.48%)
Jun 04, 2010	19.81	19.81	19.64	19.81	3,068	+0.33(+1.70%)
Jun 03, 2010	19.40	19.48	19.39	19.48	13,929	-0.07(-0.36%)
Jun 02, 2010	19.68	19.71	19.54	19.55	21,600	-0.09(-0.46%)
Jun 01, 2010	19.61	19.64	19.53	19.64	2,168	+0.12(+0.59%)
May 28, 2010	19.52	19.57	19.50	19.52	7,467	+0.04(+0.18%)
May 27, 2010	19.64	19.64	19.48	19.49	24,999	-0.34(-1.71%)
May 26, 2010	19.85	19.85	19.71	19.82	7,165	-0.17(-0.85%)
May 25, 2010	20.05	20.07	19.91	19.99	5,242	+0.20(+0.99%)
May 24, 2010	19.91	19.91	19.80	19.80	4,892	-0.10(-0.50%)
May 21, 2010	20.08	20.08	19.82	19.90	13,664	+0.11(+0.56%)
May 20, 2010	19.74	19.84	19.58	19.79	20,383	+0.35(+1.82%)
May 19, 2010	19.54	19.59	19.43	19.43	5,738	-0.05(-0.25%)
May 18, 2010	19.32	19.49	19.32	19.48	2,218	+0.24(+1.25%)
May 17, 2010	19.26	19.39	19.24	19.24	12,823	-0.01(-0.07%)
May 14, 2010	19.25	19.38	19.25	19.25	23,938	+0.32(+1.69%)
May 13, 2010	19.06	19.07	18.91	18.93	4,633	-0.01(-0.07%)
May 12, 2010	19.02	19.03	18.95	18.95	43,541	-0.11(-0.60%)
May 11, 2010	19.02	19.06	19.02	19.06	6,202	-0.08(-0.40%)
May 10, 2010	19.16	19.19	19.04	19.14	8,832	-0.11(-0.56%)
May 07, 2010	19.40	19.65	19.22	19.24	27,542	-0.08(-0.39%)
May 06, 2010	19.16	19.78	19.16	19.32	14,247	+0.29(+1.54%)
May 05, 2010	19.12	19.12	18.96	19.02	24,326	+0.06(+0.30%)
May 04, 2010	18.91	18.97	18.90	18.97	6,437	+0.22(+1.16%)
May 03, 2010	18.68	18.76	18.68	18.75	10,700	+0.02(+0.11%)
Apr 30, 2010	18.67	18.73	18.67	18.73	2,618	+0.17(+0.93%)
Apr 29, 2010	18.53	18.56	18.50	18.56	89,629	+0.03(+0.15%)
Apr 28, 2010	18.56	18.56	18.53	18.53	989	-0.15(-0.79%)
Apr 27, 2010	18.53	18.71	18.49	18.68	8,406	+0.24(+1.30%)
Apr 22, 2010	18.44	18.44	18.44	18.44	0	-0.05(-0.30%)
Apr 21, 2010	18.43	18.55	18.43	18.49	2,161	+0.09(+0.47%)
Apr 20, 2010	18.38	18.41	18.38	18.41	1,309	+0.02(+0.09%)
Apr 19, 2010	18.40	18.40	18.38	18.39	1,451	-0.01(-0.04%)
Apr 16, 2010	18.41	18.41	18.35	18.40	3,625	+0.09(+0.52%)
Apr 15, 2010	18.20	18.32	18.20	18.30	6,578	+0.03(+0.18%)
Apr 14, 2010	18.34	18.34	18.27	18.27	3,180	-0.12(-0.67%)
Apr 13, 2010	18.37	18.39	18.37	18.39	2,511	+0.11(+0.60%)
Apr 12, 2010	18.23	18.28	18.23	18.28	3,395	+0.16(+0.86%)
Apr 09, 2010	18.13	18.13	18.13	18.13	581	-0.07(-0.39%)
Apr 08, 2010	18.22	18.23	18.19	18.20	7,213	-0.01(-0.08%)
Apr 07, 2010	18.10	18.21	18.10	18.21	1,652	+0.25(+1.38%)
Apr 06, 2010	17.97	18.00	17.96	17.96	2,548	-0.01(-0.04%)
Apr 05, 2010	18.21	18.21	17.91	17.97	11,659	-0.30(-1.62%)
Apr 01, 2010	18.34	18.27	18.27	18.27	0	-0.00(-0.02%)
Mar 31, 2010	18.27	18.27	18.27	18.27	581	+0.10(+0.53%)
Mar 30, 2010	18.12	18.17	18.05	18.17	3,381	+0.05(+0.30%)
Mar 29, 2010	18.05	18.12	18.05	18.12	2,365	-0.02(-0.09%)
Mar 26, 2010	18.13	18.14	18.11	18.14	4,645	+0.01(+0.04%)
Mar 25, 2010	18.16	18.16	18.08	18.13	2,292	-0.10(-0.56%)
Mar 24, 2010	18.34	18.34	18.23	18.23	3,358	-0.29(-1.59%)
Mar 23, 2010	18.55	18.55	18.53	18.53	4,088	-0.05(-0.27%)
Mar 22, 2010	18.58	18.58	18.58	18.58	584	-0.02(-0.12%)
Mar 19, 2010	18.53	18.61	18.53	18.60	16,735	+0.05(+0.25%)
Mar 18, 2010	18.61	18.61	18.52	18.55	18,723	-0.05(-0.28%)
Mar 17, 2010	18.59	18.61	18.57	18.61	4,485	+0.07(+0.39%)
Mar 16, 2010	18.39	18.53	18.39	18.53	4,675	+0.14(+0.76%)
Mar 15, 2010	18.39	18.39	18.39	18.39	11,975	-0.03(-0.18%)
Mar 12, 2010	18.38	18.43	18.38	18.43	5,270	+0.07(+0.39%)
Mar 11, 2010	18.25	18.36	18.25	18.36	2,633	+0.11(+0.60%)
Mar 10, 2010	18.26	18.26	18.25	18.25	2,496	-0.06(-0.34%)
Mar 09, 2010	18.31	18.34	18.26	18.31	5,457	+0.01(+0.08%)
Mar 08, 2010	18.28	18.33	18.28	18.29	4,911	-0.07(-0.38%)
Mar 05, 2010	18.43	18.43	18.28	18.36	74,921	-0.20(-1.07%)
Mar 04, 2010	18.58	18.58	18.52	18.56	4,359	+0.12(+0.67%)
Mar 03, 2010	18.45	18.45	18.44	18.44	876	-0.06(-0.32%)
Mar 02, 2010	18.47	18.50	18.46	18.50	1,553	-0.04(-0.22%)
Mar 01, 2010	18.52	18.54	18.52	18.54	4,047	-0.01(-0.08%)
Feb 26, 2010	18.53	18.57	18.51	18.55	8,919	+0.10(+0.52%)
Feb 25, 2010	18.42	18.47	18.41	18.46	6,022	+0.16(+0.87%)
Feb 24, 2010	18.38	18.41	18.30	18.30	3,412	-0.02(-0.13%)
Feb 23, 2010	18.16	18.32	18.16	18.32	11,306	+0.20(+1.11%)
Feb 22, 2010	18.09	18.12	18.09	18.12	1,420	-0.01(-0.06%)
Feb 19, 2010	18.10	18.13	18.07	18.13	6,423	+0.03(+0.19%)
Feb 18, 2010	18.17	18.17	18.03	18.09	16,221	-0.06(-0.34%)
Feb 17, 2010	18.26	18.31	18.16	18.16	5,424	-0.17(-0.94%)
Feb 16, 2010	18.22	18.33	18.22	18.33	9,710	+0.06(+0.32%)
Feb 12, 2010	18.28	18.27	18.27	18.27	17,867	+0.01(+0.04%)
Feb 11, 2010	18.32	18.32	18.18	18.26	10,252	-0.09(-0.49%)
Feb 10, 2010	18.44	18.44	18.33	18.35	2,876	-0.11(-0.61%)
Feb 09, 2010	18.57	18.63	18.46	18.46	35,823	-0.09(-0.50%)
Feb 08, 2010	18.54	18.60	18.54	18.55	24,004	-0.05(-0.29%)
Feb 05, 2010	18.50	18.63	18.46	18.61	145,298	+0.06(+0.35%)
Feb 04, 2010	18.41	18.55	18.41	18.54	22,378	+0.20(+1.10%)
Feb 03, 2010	18.37	18.42	18.30	18.34	7,489	-0.11(-0.57%)
Feb 01, 2010	18.54	18.45	18.45	18.45	12,302	-0.00(-0.00%)
Jan 29, 2010	18.45	18.45	18.45	18.45	1,469	-0.01(-0.06%)
Jan 28, 2010	18.41	18.48	18.37	18.46	2,427	-0.01(-0.07%)
Jan 27, 2010	18.53	18.56	18.47	18.47	7,215	-0.01(-0.04%)
Jan 26, 2010	18.58	18.58	18.48	18.48	30,235	-0.02(-0.09%)
Jan 25, 2010	18.49	18.51	18.43	18.50	20,143	-0.07(-0.39%)
Jan 22, 2010	18.56	19.73	18.50	18.57	160,663	+0.00(+0.00%)
Jan 21, 2010	18.39	18.60	18.39	18.57	18,121	+0.13(+0.68%)
Jan 20, 2010	18.41	18.49	18.40	18.44	36,777	+0.11(+0.58%)
Jan 19, 2010	18.31	18.34	18.26	18.34	12,096	-0.05(-0.26%)
Jan 15, 2010	18.37	18.38	18.38	18.38	6,465	+0.12(+0.64%)
Jan 14, 2010	18.16	18.28	18.16	18.27	4,602	+0.14(+0.76%)
Jan 13, 2010	18.20	18.24	18.13	18.13	4,508	-0.12(-0.66%)
Jan 12, 2010	18.25	18.26	18.16	18.25	11,117	+0.28(+1.58%)
Jan 11, 2010	18.04	18.04	17.95	17.97	9,363	-0.09(-0.49%)
Jan 08, 2010	18.04	18.07	17.95	18.05	15,999	+0.03(+0.16%)
Jan 07, 2010	17.99	18.12	17.99	18.03	23,999	-0.06(-0.31%)
Jan 06, 2010	18.17	18.17	18.08	18.08	587	-0.12(-0.68%)
Jan 05, 2010	18.13	18.23	18.12	18.21	3,432	+0.16(+0.91%)
Jan 04, 2010	18.07	18.08	18.01	18.04	4,978	-0.02(-0.09%)
Dec 31, 2009	18.07	18.06	18.06	18.06	2,351	-0.14(-0.75%)
Dec 30, 2009	18.14	18.20	18.14	18.19	23,425	+0.09(+0.47%)
Dec 29, 2009	18.05	18.11	18.05	18.11	1,616	+0.02(+0.13%)
Dec 28, 2009	18.09	18.09	18.09	18.09	2,277	-0.02(-0.11%)
Dec 24, 2009	18.17	18.17	18.11	18.11	8,425	-0.15(-0.82%)
Dec 23, 2009	18.38	18.38	18.26	18.26	16,081	-0.02(-0.09%)
Dec 22, 2009	18.24	18.28	18.24	18.27	4,102	-0.10(-0.56%)
Dec 21, 2009	18.45	18.47	18.37	18.37	5,072	-0.20(-1.06%)
Dec 18, 2009	18.72	18.72	18.57	18.57	602	+0.11(+0.59%)
Dec 15, 2009	18.46	18.46	18.46	18.46	0	-0.08(-0.44%)
Dec 14, 2009	18.56	18.57	18.53	18.54	3,309	+0.02(+0.09%)
Dec 11, 2009	18.47	18.54	18.47	18.53	29,103	-0.07(-0.40%)
Dec 10, 2009	18.64	18.64	18.60	18.60	18,659	-0.09(-0.47%)
Dec 09, 2009	18.83	18.83	18.69	18.69	881	-0.12(-0.62%)
Dec 08, 2009	18.90	18.90	18.77	18.81	4,261	+0.09(+0.49%)
Dec 07, 2009	18.75	18.75	18.69	18.71	1,537	-0.01(-0.05%)
Dec 04, 2009	18.71	18.72	18.65	18.72	3,703	-0.21(-1.12%)
Dec 03, 2009	18.92	18.95	18.90	18.94	3,526	-0.16(-0.82%)
Dec 02, 2009	19.14	19.14	19.09	19.09	1,842	-0.03(-0.16%)
Dec 01, 2009	19.15	19.16	19.12	19.12	6,101	-0.18(-0.92%)
Nov 27, 2009	19.27	19.30	19.30	19.30	1,469	+0.26(+1.35%)
Nov 25, 2009	19.04	19.04	19.04	19.04	949	-0.08(-0.42%)
Nov 24, 2009	18.99	19.12	18.99	19.12	74,075	+0.20(+1.08%)
Nov 23, 2009	18.91	18.92	18.91	18.92	3,232	-0.02(-0.13%)
Nov 20, 2009	18.96	18.97	18.94	18.94	3,526	-0.02(-0.09%)
Nov 19, 2009	19.05	19.07	18.96	18.96	4,129	+0.02(+0.13%)
Nov 18, 2009	19.00	19.00	18.94	18.94	1,616	-0.08(-0.44%)
Nov 17, 2009	18.95	19.07	18.92	19.02	5,116	+0.07(+0.35%)
Nov 16, 2009	18.91	19.02	18.89	18.95	23,913	+0.18(+0.95%)
Nov 13, 2009	18.77	18.77	18.77	18.77	1,175	+0.18(+0.98%)
Nov 12, 2009	18.59	18.59	18.59	18.59	293	-0.08(-0.41%)
Nov 11, 2009	18.67	18.67	18.67	18.67	975	-0.11(-0.57%)
Nov 10, 2009	18.73	18.78	18.73	18.78	1,204	+0.14(+0.77%)
Nov 09, 2009	18.62	18.68	18.60	18.63	10,621	+0.15(+0.81%)
Nov 06, 2009	18.56	18.56	18.48	18.48	3,309	-0.11(-0.57%)
Nov 05, 2009	18.55	18.59	18.55	18.59	15,535	+0.02(+0.13%)
Nov 04, 2009	18.69	18.82	18.56	18.56	9,698	-0.17(-0.93%)
Nov 03, 2009	18.95	18.95	18.74	18.74	5,351	-0.23(-1.20%)
Nov 02, 2009	19.01	19.01	18.94	18.97	12,778	-0.08(-0.43%)
Oct 30, 2009	18.93	19.05	18.92	19.05	18,103	+0.23(+1.23%)
Oct 29, 2009	18.81	18.82	18.71	18.82	49,785	-0.17(-0.90%)
Oct 28, 2009	18.97	18.99	18.97	18.99	1,175	+0.10(+0.54%)
Oct 27, 2009	18.72	18.88	18.70	18.88	21,383	+0.24(+1.31%)
Oct 26, 2009	18.71	18.76	18.62	18.64	24,007	-0.23(-1.21%)
Oct 23, 2009	18.86	18.87	18.85	18.87	9,792	-0.11(-0.58%)
Oct 22, 2009	18.98	19.00	18.97	18.98	9,486	-0.07(-0.37%)
Oct 21, 2009	18.99	19.05	18.98	19.05	6,209	+0.10(+0.50%)
Oct 19, 2009	18.95	18.95	18.95	18.95	0	+0.02(+0.13%)
Oct 16, 2009	18.88	18.95	18.87	18.93	7,309	+0.14(+0.74%)
Oct 15, 2009	18.81	18.89	18.78	18.79	6,686	-0.09(-0.45%)
Oct 14, 2009	18.93	19.03	18.87	18.87	147,139	-0.27(-1.39%)
Oct 13, 2009	19.09	19.17	19.09	19.14	9,110	+0.10(+0.54%)
Oct 12, 2009	19.03	19.08	19.01	19.04	42,111	+0.05(+0.28%)
Oct 09, 2009	19.28	19.28	18.95	18.98	1,616	-0.38(-1.94%)
Oct 08, 2009	19.56	19.56	19.29	19.36	47,668	-0.16(-0.82%)
Oct 07, 2009	19.48	19.52	19.46	19.52	3,232	+0.19(+0.97%)
Oct 06, 2009	19.38	19.41	19.18	19.33	643,913	-0.15(-0.77%)
Oct 05, 2009	19.49	19.51	19.48	19.48	6,315	+0.01(+0.05%)
Oct 02, 2009	19.55	19.55	19.44	19.47	6,045	-0.07(-0.35%)
Oct 01, 2009	19.49	19.54	19.49	19.54	7,097	+0.09(+0.47%)
Sep 30, 2009	19.37	19.45	19.37	19.45	1,084	+0.01(+0.03%)
Sep 29, 2009	19.41	19.44	19.41	19.44	1,116	+0.07(+0.37%)
Sep 28, 2009	19.34	19.38	19.32	19.37	4,355	+0.09(+0.46%)
Sep 25, 2009	19.20	19.28	19.13	19.28	1,645	+0.19(+1.00%)
Sep 24, 2009	19.12	19.12	19.09	19.09	2,280	+0.05(+0.26%)
Sep 23, 2009	18.96	19.04	18.96	19.04	4,261	+0.09(+0.45%)
Sep 22, 2009	18.96	18.96	18.96	18.96	293	+0.04(+0.20%)
Sep 21, 2009	19.03	19.03	18.92	18.92	6,342	+0.02(+0.10%)
Sep 18, 2009	19.00	19.06	18.90	18.90	15,323	-0.12(-0.64%)
Sep 17, 2009	19.02	19.02	19.02	19.02	529	+0.07(+0.38%)
Sep 16, 2009	18.95	18.95	18.84	18.95	1,351	+0.06(+0.32%)
Sep 15, 2009	18.91	18.98	18.89	18.89	1,434	-0.17(-0.87%)
Sep 14, 2009	19.09	19.11	19.05	19.05	6,465	-0.16(-0.81%)
Sep 11, 2009	19.27	19.30	19.21	19.21	3,262	+0.16(+0.82%)
Sep 10, 2009	18.84	19.14	18.84	19.05	5,871	+0.29(+1.54%)
Sep 09, 2009	18.77	18.77	18.77	18.77	3,232	+0.03(+0.16%)
Sep 08, 2009	18.76	18.91	18.73	18.73	4,746	-0.18(-0.97%)
Sep 04, 2009	19.04	19.04	18.92	18.92	12,810	-0.23(-1.21%)
Sep 03, 2009	19.13	19.19	19.12	19.15	5,739	+0.00(+0.02%)
Sep 02, 2009	19.08	19.15	19.08	19.15	15,870	+0.09(+0.46%)

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