Date	Open	High	Low	Close	Volume	Change (%)
Jul 29, 2011	23.79	23.84	23.42	23.47	514,693	-0.31(-1.30%)
Jul 28, 2011	23.77	23.80	23.36	23.78	468,369	-0.09(-0.38%)
Jul 27, 2011	24.50	24.64	23.87	23.87	1,219,537	-0.54(-2.21%)
Jul 26, 2011	24.39	24.55	24.28	24.41	467,900	-0.05(-0.20%)
Jul 25, 2011	25.00	25.06	24.43	24.46	516,125	-0.29(-1.17%)
Jul 22, 2011	24.64	24.81	24.73	24.75	299,465	+0.33(+1.35%)
Jul 21, 2011	24.59	24.66	24.29	24.42	1,110,572	-0.12(-0.49%)
Jul 20, 2011	24.19	24.63	24.13	24.54	765,683	+0.11(+0.45%)
Jul 19, 2011	24.96	24.96	24.32	24.43	758,626	-0.61(-2.44%)
Jul 18, 2011	24.78	25.14	24.77	25.04	971,301	+0.54(+2.20%)
Jul 15, 2011	24.34	24.52	24.29	24.50	559,525	+0.13(+0.53%)
Jul 14, 2011	24.83	24.83	24.31	24.37	844,682	-0.18(-0.73%)
Jul 13, 2011	24.19	24.74	24.14	24.55	856,778	+0.63(+2.63%)
Jul 12, 2011	23.21	23.97	23.21	23.92	619,944	+0.62(+2.66%)
Jul 11, 2011	23.53	23.70	23.22	23.30	639,944	-0.09(-0.38%)
Jul 08, 2011	23.66	23.70	23.31	23.39	485,148	-0.01(-0.04%)
Jul 07, 2011	23.45	23.61	23.37	23.40	412,910	-0.02(-0.09%)
Jul 06, 2011	23.39	23.53	23.35	23.42	623,825	+0.29(+1.25%)
Jul 05, 2011	22.85	23.20	22.76	23.13	957,854	+0.39(+1.72%)
Jul 04, 2011	22.50	22.74	22.41	22.74	110,681	+0.01(+0.04%)
Jun 30, 2011	22.77	22.82	22.51	22.73	518,900	-0.03(-0.13%)
Jun 29, 2011	22.64	22.96	22.48	22.76	478,457	+0.19(+0.84%)
Jun 28, 2011	22.48	22.61	22.27	22.57	266,704	+0.22(+0.98%)
Jun 27, 2011	22.33	22.50	22.18	22.35	225,124	-0.03(-0.13%)
Jun 24, 2011	22.79	22.82	22.35	22.38	386,750	-0.37(-1.63%)
Jun 23, 2011	22.64	22.79	22.37	22.75	348,072	-0.27(-1.17%)
Jun 22, 2011	22.72	23.25	22.72	23.02	633,045	+0.35(+1.54%)
Jun 21, 2011	22.22	22.72	22.20	22.67	451,181	+0.52(+2.35%)
Jun 20, 2011	22.09	22.25	22.12	22.15	603,959	+0.04(+0.18%)
Jun 17, 2011	21.97	22.36	21.95	22.11	183,238	+0.05(+0.23%)
Jun 16, 2011	22.58	22.62	21.93	22.06	487,450	-0.46(-2.04%)
Jun 15, 2011	22.35	22.73	22.30	22.52	257,504	+0.11(+0.49%)
Jun 14, 2011	22.28	22.53	22.23	22.41	518,902	+0.17(+0.76%)
Jun 13, 2011	22.59	22.65	22.18	22.24	593,931	-0.39(-1.72%)
Jun 10, 2011	22.70	22.73	22.45	22.63	296,771	-0.26(-1.14%)
Jun 09, 2011	22.75	23.04	22.64	22.89	436,697	+0.17(+0.75%)
Jun 08, 2011	22.99	23.05	22.54	22.72	315,827	-0.43(-1.86%)
Jun 07, 2011	23.28	23.43	23.08	23.15	533,239	-0.18(-0.77%)
Jun 06, 2011	23.82	23.89	23.25	23.33	774,207	-0.42(-1.77%)
Jun 03, 2011	23.68	23.90	23.67	23.75	646,216	+0.02(+0.08%)
May 24, 2011	23.57	23.85	23.50	23.73	625,357	+0.41(+1.76%)
May 20, 2011	23.21	23.52	22.92	23.32	542,688	+0.22(+0.95%)
May 19, 2011	23.03	23.19	22.97	23.10	173,687	+0.04(+0.17%)
May 18, 2011	23.08	23.29	23.04	23.06	297,110	+0.10(+0.44%)
May 17, 2011	22.76	22.99	22.59	22.96	683,781	+0.13(+0.57%)
May 16, 2011	22.66	23.10	22.58	22.83	954,865	+0.26(+1.15%)
May 13, 2011	22.77	22.92	22.41	22.57	1,106,142	-0.07(-0.31%)
May 12, 2011	22.61	22.95	22.41	22.64	821,034	-0.15(-0.66%)
May 11, 2011	23.34	23.41	22.67	22.79	812,022	-0.64(-2.73%)
May 10, 2011	23.71	23.71	23.43	23.43	839,581	-0.24(-1.01%)
May 09, 2011	23.60	23.69	23.44	23.67	259,452	+0.32(+1.37%)
May 06, 2011	23.55	23.72	23.32	23.35	1,291,702	+0.02(+0.09%)
May 05, 2011	23.73	23.87	23.11	23.33	973,453	-0.64(-2.67%)
May 04, 2011	23.90	24.17	23.54	23.97	754,267	+0.07(+0.29%)
May 03, 2011	24.55	24.59	23.73	23.90	612,804	-0.71(-2.89%)
May 02, 2011	25.09	24.76	24.46	24.61	464,758	-0.63(-2.50%)
Apr 29, 2011	25.20	25.31	24.98	25.24	249,928	+0.21(+0.84%)
Apr 28, 2011	25.19	25.42	25.02	25.03	256,523	-0.10(-0.40%)
Apr 27, 2011	24.80	25.16	24.54	25.13	328,350	+0.41(+1.66%)
Apr 26, 2011	25.00	25.03	24.63	24.72	707,573	-0.34(-1.36%)
Apr 25, 2011	25.72	25.53	25.06	25.06	465,075	-0.65(-2.53%)
Apr 21, 2011	25.55	25.75	25.47	25.71	247,439	+0.27(+1.06%)
Apr 20, 2011	25.57	25.77	25.44	25.44	275,923	+0.18(+0.71%)
Apr 19, 2011	25.07	25.29	24.92	25.26	142,870	+0.13(+0.52%)
Apr 18, 2011	25.29	25.40	24.77	25.13	839,729	-0.12(-0.48%)
Apr 15, 2011	25.40	25.48	25.23	25.25	188,641	-0.10(-0.39%)
Apr 14, 2011	24.96	25.42	24.96	25.35	312,708	+0.46(+1.85%)
Apr 13, 2011	25.16	25.23	24.86	24.89	218,552	-0.12(-0.48%)
Apr 12, 2011	25.12	25.31	24.80	25.01	327,696	-0.20(-0.79%)
Apr 11, 2011	25.82	25.83	25.02	25.21	1,525,472	-0.65(-2.51%)
Apr 08, 2011	25.77	25.94	25.71	25.86	487,335	+0.38(+1.49%)
Apr 07, 2011	25.56	25.73	25.39	25.48	502,917	-0.08(-0.31%)
Apr 06, 2011	25.76	25.81	25.39	25.56	542,205	-0.02(-0.08%)
Apr 05, 2011	24.49	25.58	24.41	25.58	515,205	+1.11(+4.54%)
Apr 04, 2011	24.56	24.78	24.46	24.47	161,193	+0.03(+0.12%)
Apr 01, 2011	24.60	24.68	24.43	24.44	1,266,695	-0.27(-1.09%)
Mar 31, 2011	24.81	24.88	24.67	24.71	312,236	+0.12(+0.49%)
Mar 30, 2011	24.52	24.64	24.31	24.59	207,832	+0.33(+1.36%)
Mar 29, 2011	24.30	24.55	24.15	24.26	177,875	-0.04(-0.16%)
Mar 28, 2011	24.50	24.62	24.30	24.30	201,800	-0.50(-2.02%)
Mar 25, 2011	24.81	25.03	24.70	24.80	426,435	-0.01(-0.04%)
Mar 24, 2011	25.10	25.29	24.75	24.81	436,610	-0.25(-1.00%)
Mar 23, 2011	24.33	25.10	24.33	25.06	326,246	+0.83(+3.43%)
Mar 22, 2011	24.05	24.32	23.99	24.23	217,744	+0.08(+0.33%)
Mar 21, 2011	24.05	24.15	23.96	24.15	464,324	+0.34(+1.43%)
Mar 18, 2011	23.56	23.89	23.52	23.81	542,446	+0.44(+1.88%)
Mar 17, 2011	23.49	23.49	23.18	23.37	197,811	+0.10(+0.43%)
Mar 16, 2011	23.58	23.81	23.21	23.27	589,619	-0.30(-1.27%)
Mar 15, 2011	23.00	23.57	23.00	23.57	504,836	-0.31(-1.30%)
Mar 14, 2011	23.83	24.03	23.72	23.88	177,906	-0.01(-0.04%)
Mar 11, 2011	23.58	24.05	23.49	23.89	225,597	+0.23(+0.97%)
Mar 10, 2011	23.93	23.95	23.53	23.66	532,447	-0.60(-2.47%)
Mar 09, 2011	24.53	24.60	24.14	24.26	265,820	-0.27(-1.10%)
Mar 08, 2011	24.76	24.78	24.39	24.53	222,186	-0.30(-1.21%)
Mar 07, 2011	25.18	25.21	24.80	24.83	272,116	-0.12(-0.48%)
Mar 04, 2011	24.80	25.09	24.80	24.95	339,731	+0.14(+0.56%)
Mar 03, 2011	24.88	24.88	24.56	24.81	324,591	-0.35(-1.39%)
Mar 02, 2011	25.28	25.34	25.01	25.16	197,721	-0.03(-0.12%)
Mar 01, 2011	24.99	25.33	24.88	25.19	560,996	+0.48(+1.94%)
Feb 28, 2011	24.52	24.77	24.41	24.71	228,839	+0.12(+0.49%)
Feb 25, 2011	24.45	24.66	24.38	24.59	542,026	+0.33(+1.36%)
Feb 24, 2011	25.21	25.21	24.24	24.26	658,518	-0.85(-3.39%)
Feb 23, 2011	25.01	25.39	24.95	25.11	322,199	+0.32(+1.29%)
Feb 22, 2011	25.38	25.42	24.79	24.79	938,670	-0.18(-0.72%)
Feb 18, 2011	25.00	25.21	24.89	24.97	301,241	+0.14(+0.56%)
Feb 17, 2011	24.80	24.87	24.66	24.83	339,595	+0.15(+0.61%)
Feb 16, 2011	24.65	24.72	24.40	24.68	297,598	+0.15(+0.61%)
Feb 15, 2011	24.34	24.63	24.34	24.53	514,448	+0.39(+1.62%)
Feb 14, 2011	23.94	24.20	23.94	24.14	227,761	+0.31(+1.30%)
Feb 11, 2011	24.14	24.31	23.81	23.83	262,362	-0.33(-1.37%)
Feb 10, 2011	24.07	24.23	23.88	24.16	254,208	-0.18(-0.74%)
Feb 09, 2011	24.77	24.77	24.23	24.34	870,810	-0.39(-1.58%)
Feb 08, 2011	24.32	24.74	24.32	24.73	1,581,567	+0.72(+3.00%)
Feb 07, 2011	24.22	24.22	23.96	24.01	228,090	-0.03(-0.12%)
Feb 04, 2011	24.32	24.32	23.95	24.04	519,355	-0.19(-0.78%)
Feb 03, 2011	23.52	24.24	23.42	24.23	669,399	+0.81(+3.46%)
Feb 02, 2011	23.74	23.74	23.30	23.42	288,732	-0.26(-1.10%)
Feb 01, 2011	23.57	23.69	23.31	23.68	436,086	+0.38(+1.63%)
Jan 31, 2011	23.27	23.45	23.18	23.30	451,865	-0.17(-0.72%)
Jan 28, 2011	23.01	23.82	22.94	23.47	824,121	+0.40(+1.73%)
Jan 27, 2011	23.58	23.64	23.00	23.07	470,161	-0.62(-2.62%)
Jan 26, 2011	22.97	23.74	22.90	23.69	841,981	+0.74(+3.22%)
Jan 25, 2011	22.80	22.97	22.72	22.95	652,487	-0.05(-0.22%)
Jan 24, 2011	23.22	23.43	22.91	23.00	479,771	-0.27(-1.16%)
Jan 21, 2011	23.40	23.56	23.24	23.27	450,300	-0.25(-1.06%)
Jan 20, 2011	23.40	23.56	23.13	23.52	454,757	-0.21(-0.88%)
Jan 19, 2011	24.00	24.06	23.65	23.73	299,922	-0.15(-0.63%)
Jan 18, 2011	23.85	23.93	23.69	23.88	341,398	+0.31(+1.32%)
Jan 17, 2011	23.49	23.69	23.48	23.57	231,309	+0.04(+0.17%)
Jan 14, 2011	23.88	23.88	23.44	23.53	477,194	-0.46(-1.92%)
Jan 13, 2011	24.81	24.81	23.92	23.99	782,534	-0.74(-2.99%)
Jan 12, 2011	24.80	24.80	24.41	24.73	395,908	+0.01(+0.04%)
Jan 11, 2011	24.68	24.77	24.52	24.72	1,104,069	+0.35(+1.44%)
Jan 10, 2011	24.45	24.45	24.20	24.37	319,587	+0.15(+0.62%)
Jan 07, 2011	24.17	24.55	24.10	24.22	761,835	-0.08(-0.33%)
Jan 06, 2011	24.82	24.90	24.24	24.30	598,279	-0.61(-2.45%)
Jan 05, 2011	25.04	25.05	24.74	24.91	1,179,346	-0.41(-1.62%)
Jan 04, 2011	25.71	25.77	25.01	25.32	390,607	-0.87(-3.32%)
Dec 31, 2010	26.06	26.25	26.06	26.19	130,294	+0.14(+0.54%)
Dec 30, 2010	26.16	26.30	26.00	26.05	127,439	-0.19(-0.72%)
Dec 29, 2010	26.17	26.34	26.13	26.24	131,872	+0.31(+1.20%)
Dec 24, 2010	25.81	25.94	25.81	25.93	29,535	+0.05(+0.19%)
Dec 23, 2010	25.79	26.06	25.66	25.88	217,398	+0.05(+0.19%)
Dec 22, 2010	26.26	26.26	25.82	25.83	198,097	-0.40(-1.52%)
Dec 21, 2010	26.25	26.35	26.13	26.23	235,222	+0.01(+0.04%)
Dec 20, 2010	26.03	26.34	26.03	26.22	330,910	+0.24(+0.92%)
Dec 17, 2010	25.88	26.03	25.61	25.98	575,605	+0.22(+0.85%)
Dec 16, 2010	26.06	26.06	25.61	25.76	611,543	-0.40(-1.53%)
Dec 15, 2010	26.36	26.50	26.04	26.16	483,440	-0.44(-1.65%)
Dec 14, 2010	26.68	26.82	26.51	26.60	421,831	-0.01(-0.04%)
Dec 13, 2010	26.68	26.83	26.57	26.61	856,123	+0.16(+0.60%)
Dec 10, 2010	26.35	26.52	26.14	26.45	816,784	-0.03(-0.11%)
Dec 09, 2010	26.60	26.60	26.29	26.48	1,417,497	+0.10(+0.38%)
Dec 08, 2010	26.67	26.75	26.27	26.38	850,345	-0.54(-2.01%)
Dec 07, 2010	27.67	27.67	26.88	26.92	1,125,349	-0.41(-1.50%)
Dec 06, 2010	27.04	27.35	27.04	27.33	468,209	+0.45(+1.67%)
Dec 03, 2010	26.56	27.08	26.56	26.88	461,344	+0.56(+2.13%)
Dec 02, 2010	26.28	26.52	26.25	26.32	516,335	+0.07(+0.27%)
Dec 01, 2010	26.09	26.29	25.94	26.25	566,910	+0.09(+0.34%)
Nov 30, 2010	25.70	26.32	25.70	26.16	923,616	+0.66(+2.59%)
Nov 29, 2010	25.50	25.53	25.19	25.50	498,799	-0.11(-0.43%)
Nov 26, 2010	25.40	25.62	25.37	25.61	439,059	-0.09(-0.35%)
Nov 25, 2010	25.63	25.72	25.62	25.70	135,089	+0.04(+0.16%)
Nov 24, 2010	25.88	25.90	25.60	25.66	224,000	-0.26(-1.00%)
Nov 23, 2010	26.02	26.07	25.78	25.92	932,711	+0.05(+0.19%)
Nov 22, 2010	25.64	25.95	25.50	25.87	357,724	+0.19(+0.74%)
Nov 19, 2010	25.58	25.79	25.41	25.68	600,364	+0.05(+0.20%)
Nov 18, 2010	25.75	25.78	25.59	25.63	448,586	+0.26(+1.02%)
Nov 17, 2010	25.08	25.58	25.08	25.37	726,971	+0.21(+0.83%)
Nov 16, 2010	25.36	25.53	24.99	25.16	818,825	-0.41(-1.60%)
Nov 15, 2010	25.86	25.93	25.55	25.57	622,007	-0.32(-1.24%)
Nov 12, 2010	26.05	26.29	25.69	25.89	743,976	-0.47(-1.78%)
Nov 11, 2010	26.44	26.47	25.98	26.36	977,461	+0.17(+0.65%)
Nov 10, 2010	25.93	26.24	25.65	26.19	938,850	+0.34(+1.32%)
Nov 09, 2010	26.85	27.14	25.66	25.85	805,433	-0.62(-2.34%)
Nov 08, 2010	25.85	26.50	25.77	26.47	523,100	+0.68(+2.64%)
Nov 05, 2010	25.69	26.12	25.60	25.79	554,725	+0.01(+0.04%)
Nov 04, 2010	25.60	25.85	25.49	25.78	1,091,862	+0.92(+3.70%)
Nov 03, 2010	25.05	25.05	24.51	24.86	1,019,824	-0.21(-0.84%)
Nov 02, 2010	25.12	25.17	24.88	25.07	843,122	+0.03(+0.12%)
Nov 01, 2010	25.14	25.24	24.89	25.04	372,138	-0.12(-0.48%)
Oct 29, 2010	24.96	25.19	24.88	25.16	555,145	+0.34(+1.37%)
Oct 28, 2010	24.60	24.88	24.35	24.82	793,934	+0.59(+2.43%)
Oct 27, 2010	24.46	24.46	23.95	24.23	925,962	-0.21(-0.86%)
Oct 25, 2010	24.64	24.64	24.37	24.44	393,719	+0.17(+0.70%)
Oct 22, 2010	24.01	24.27	23.86	24.27	595,375	+0.19(+0.79%)
Oct 21, 2010	24.47	24.58	23.92	24.08	447,496	-0.38(-1.55%)
Oct 20, 2010	24.38	24.66	24.31	24.46	532,796	+0.19(+0.78%)
Oct 19, 2010	24.57	24.61	24.15	24.27	1,107,453	-0.81(-3.23%)
Oct 18, 2010	24.95	25.13	24.87	25.08	426,855	-0.04(-0.16%)
Oct 15, 2010	25.18	25.22	24.97	25.12	766,368	-0.20(-0.79%)
Oct 14, 2010	25.40	25.48	25.24	25.32	540,511	-0.19(-0.74%)
Oct 13, 2010	25.18	25.57	25.18	25.51	359,492	+0.46(+1.84%)
Oct 12, 2010	24.90	25.07	24.73	25.05	344,186	-0.03(-0.12%)
Oct 08, 2010	24.99	25.23	24.98	25.08	742,338	+0.13(+0.52%)
Oct 07, 2010	25.65	25.67	24.80	24.95	1,257,015	-0.54(-2.12%)
Oct 06, 2010	25.40	25.53	25.22	25.49	1,897,932	+0.20(+0.79%)
Oct 05, 2010	25.16	25.44	25.08	25.29	2,079,732	+0.60(+2.43%)
Oct 04, 2010	24.97	24.97	24.54	24.69	407,922	-0.33(-1.32%)
Oct 01, 2010	25.20	25.32	24.97	25.02	643,942	+0.01(+0.04%)
Sep 30, 2010	25.38	25.38	24.68	25.01	2,303,667	-0.37(-1.46%)
Sep 29, 2010	25.30	25.40	25.07	25.38	484,112	+0.07(+0.28%)
Sep 28, 2010	24.57	25.35	24.47	25.31	1,786,194	+0.58(+2.35%)
Sep 27, 2010	24.91	24.95	24.70	24.73	599,753	-0.19(-0.76%)
Sep 24, 2010	25.36	25.36	24.87	24.92	1,050,261	-0.24(-0.95%)
Sep 23, 2010	25.28	25.39	25.08	25.16	788,342	-0.14(-0.55%)
Sep 22, 2010	25.27	25.40	25.22	25.30	788,029	+0.29(+1.16%)
Sep 21, 2010	24.83	25.06	24.35	25.01	1,676,991	+0.07(+0.28%)
Sep 20, 2010	24.92	25.08	24.81	24.94	721,644	+0.22(+0.89%)
Sep 17, 2010	25.05	25.05	24.66	24.72	531,950	+0.26(+1.06%)
Sep 15, 2010	24.51	24.65	24.39	24.46	665,461	-0.05(-0.20%)
Sep 14, 2010	24.14	24.77	24.08	24.51	1,121,825	+0.76(+3.20%)
Sep 13, 2010	23.84	23.94	23.68	23.75	389,149	-0.22(-0.92%)
Sep 10, 2010	23.63	24.03	23.62	23.97	374,278	+0.22(+0.93%)
Sep 09, 2010	24.23	24.26	23.63	23.75	494,479	-0.51(-2.10%)
Sep 08, 2010	24.69	24.77	24.26	24.26	528,374	-0.37(-1.50%)
Sep 07, 2010	24.57	24.84	24.55	24.63	746,472	+0.30(+1.23%)
Sep 03, 2010	24.18	24.34	23.99	24.33	624,693	-0.18(-0.73%)
Sep 02, 2010	24.42	24.56	24.18	24.51	802,117	+0.29(+1.20%)
Sep 01, 2010	24.98	24.98	24.13	24.22	893,696	-0.62(-2.50%)
Aug 31, 2010	24.65	25.11	24.65	24.84	892,671	+0.39(+1.60%)
Aug 30, 2010	24.37	24.55	24.35	24.45	308,205	-0.02(-0.08%)
Aug 27, 2010	24.30	24.49	24.11	24.47	646,167	+0.24(+0.99%)
Aug 26, 2010	23.97	24.26	23.93	24.23	528,102	+0.27(+1.13%)
Aug 25, 2010	23.55	23.98	23.44	23.96	510,686	+0.67(+2.88%)
Aug 24, 2010	23.04	23.60	23.04	23.29	427,577	-0.11(-0.47%)
Aug 23, 2010	23.53	23.55	23.32	23.40	273,584	-0.18(-0.76%)
Aug 20, 2010	23.39	23.61	23.23	23.58	220,584	+0.04(+0.17%)
Aug 19, 2010	23.53	23.68	23.33	23.54	412,854	+0.12(+0.51%)
Aug 18, 2010	22.93	23.43	22.79	23.42	693,552	+0.32(+1.39%)
Aug 17, 2010	23.06	23.13	22.85	23.10	428,818	+0.01(+0.04%)
Aug 16, 2010	22.99	23.10	22.92	23.09	305,954	+0.41(+1.81%)
Aug 13, 2010	22.77	22.86	22.62	22.68	346,539	-0.24(-1.05%)
Aug 12, 2010	22.76	22.94	22.73	22.92	219,617	+0.45(+2.00%)
Aug 11, 2010	22.74	22.88	22.42	22.47	446,716	-0.19(-0.84%)
Aug 10, 2010	22.39	22.75	22.33	22.66	302,540	+0.14(+0.62%)
Aug 09, 2010	22.50	22.55	22.31	22.52	233,913	+0.01(+0.04%)
Aug 06, 2010	22.43	22.63	22.39	22.51	459,253	+0.42(+1.90%)
Aug 05, 2010	22.15	22.15	21.90	22.09	248,385	+0.04(+0.18%)
Aug 04, 2010	22.00	22.12	21.93	22.05	1,226,593	+0.43(+1.99%)

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