Date	Open	High	Low	Close	Volume	Change (%)
Jun 30, 2011	25.16	25.49	25.01	25.39	165,859	+0.23(+0.91%)
Jun 29, 2011	24.95	25.21	24.88	25.16	97,412	+0.17(+0.68%)
Jun 28, 2011	24.56	25.00	24.55	24.99	139,689	+0.44(+1.79%)
Jun 27, 2011	24.75	24.77	24.40	24.55	133,173	-0.22(-0.89%)
Jun 24, 2011	24.87	25.00	24.60	24.77	87,277	+0.06(+0.24%)
Jun 23, 2011	25.04	25.04	24.55	24.71	115,934	-0.33(-1.32%)
Jun 22, 2011	24.35	25.17	24.30	25.04	205,863	+0.54(+2.20%)
Jun 21, 2011	24.50	24.62	24.37	24.50	209,816	+0.02(+0.08%)
Jun 20, 2011	24.09	24.62	24.46	24.48	139,772	+0.47(+1.96%)
Jun 17, 2011	23.80	24.33	23.80	24.01	309,540	+0.09(+0.38%)
Jun 16, 2011	24.29	24.29	23.85	23.92	168,610	-0.32(-1.32%)
Jun 15, 2011	24.40	24.59	23.84	24.24	384,642	-0.25(-1.02%)
Jun 14, 2011	24.02	24.61	24.01	24.49	272,439	+0.46(+1.91%)
Jun 13, 2011	24.40	24.42	24.03	24.03	252,096	-0.43(-1.76%)
Jun 10, 2011	24.53	24.60	24.31	24.46	153,417	-0.09(-0.37%)
Jun 09, 2011	24.47	24.64	24.41	24.55	180,178	+0.04(+0.16%)
Jun 08, 2011	24.53	24.65	24.28	24.51	191,668	-0.04(-0.16%)
Jun 07, 2011	24.57	24.64	24.38	24.55	251,058	-0.07(-0.28%)
Jun 06, 2011	24.65	24.68	24.48	24.62	93,871	-0.01(-0.04%)
Jun 03, 2011	24.64	24.71	24.54	24.63	75,018	+0.73(+3.05%)
May 24, 2011	23.88	23.98	23.78	23.90	172,504	+0.21(+0.89%)
May 20, 2011	23.65	23.81	23.63	23.69	145,246	+0.07(+0.30%)
May 19, 2011	23.55	23.77	23.55	23.62	157,712	+0.15(+0.64%)
May 18, 2011	23.18	23.53	23.18	23.47	178,167	+0.30(+1.29%)
May 17, 2011	23.35	23.40	23.15	23.17	141,750	-0.25(-1.07%)
May 16, 2011	23.34	23.50	23.15	23.42	152,069	+0.02(+0.09%)
May 13, 2011	23.31	23.43	23.25	23.40	81,921	+0.10(+0.43%)
May 12, 2011	23.14	23.34	23.02	23.30	95,295	+0.16(+0.69%)
May 11, 2011	23.22	23.30	23.12	23.14	131,249	-0.16(-0.69%)
May 10, 2011	23.29	23.35	23.16	23.30	102,629	+0.10(+0.43%)
May 09, 2011	23.27	23.30	22.98	23.20	203,495	-0.11(-0.47%)
May 06, 2011	23.15	23.43	23.10	23.31	263,844	+0.30(+1.30%)
May 05, 2011	22.94	23.04	22.91	23.01	226,748	-0.16(-0.69%)
May 04, 2011	23.21	23.21	22.92	23.17	161,171	-0.08(-0.34%)
May 03, 2011	23.13	23.25	23.07	23.25	115,006	+0.12(+0.52%)
May 02, 2011	23.05	23.13	22.95	23.13	101,061	+0.08(+0.35%)
Apr 29, 2011	23.14	23.20	22.76	23.05	178,883	-0.18(-0.77%)
Apr 28, 2011	22.69	23.25	22.65	23.23	208,310	+0.57(+2.52%)
Apr 27, 2011	22.72	22.92	22.62	22.66	138,281	-0.14(-0.61%)
Apr 26, 2011	23.00	23.05	22.73	22.80	138,319	-0.26(-1.13%)
Apr 25, 2011	23.19	23.11	23.00	23.06	104,361	+0.05(+0.22%)
Apr 21, 2011	23.14	23.24	22.93	23.01	96,209	-0.15(-0.65%)
Apr 20, 2011	22.98	23.24	22.80	23.16	162,072	+0.23(+1.00%)
Apr 19, 2011	23.00	23.11	22.92	22.93	134,796	+0.03(+0.13%)
Apr 18, 2011	22.98	23.05	22.84	22.90	220,820	-0.02(-0.09%)
Apr 15, 2011	22.73	23.04	22.63	22.92	190,694	+0.26(+1.15%)
Apr 14, 2011	22.70	22.92	22.65	22.66	129,185	-0.12(-0.53%)
Apr 13, 2011	22.60	22.78	22.53	22.78	312,961	+0.18(+0.80%)
Apr 12, 2011	22.35	22.70	22.33	22.60	227,093	+0.27(+1.21%)
Apr 11, 2011	22.51	22.67	22.33	22.33	162,544	-0.20(-0.89%)
Apr 08, 2011	22.70	22.70	22.41	22.53	135,274	+0.12(+0.54%)
Apr 07, 2011	22.60	22.60	22.40	22.41	137,067	-0.22(-0.97%)
Apr 06, 2011	22.98	22.99	22.60	22.63	173,551	-0.36(-1.57%)
Apr 05, 2011	22.91	23.00	22.88	22.99	115,382	+0.00(+0.00%)
Apr 04, 2011	22.86	23.00	22.79	22.99	168,651	+0.13(+0.57%)
Apr 01, 2011	22.90	22.93	22.73	22.86	220,163	-0.08(-0.35%)
Mar 31, 2011	22.58	22.98	22.53	22.94	299,621	+0.42(+1.87%)
Mar 30, 2011	22.40	22.62	22.40	22.52	168,106	+0.17(+0.76%)
Mar 29, 2011	22.59	22.63	22.34	22.35	255,598	-0.10(-0.45%)
Mar 28, 2011	22.40	22.58	22.30	22.45	215,508	+0.05(+0.22%)
Mar 25, 2011	22.35	22.46	22.35	22.40	228,686	+0.04(+0.18%)
Mar 24, 2011	22.42	22.42	22.18	22.36	345,857	+0.01(+0.04%)
Mar 23, 2011	22.18	22.40	22.14	22.35	267,388	+0.03(+0.13%)
Mar 22, 2011	22.20	22.37	22.10	22.32	227,307	+0.17(+0.77%)
Mar 21, 2011	22.03	22.20	22.13	22.15	283,994	+0.11(+0.50%)
Mar 18, 2011	22.03	22.09	21.95	22.04	271,582	+0.01(+0.05%)
Mar 17, 2011	21.99	22.05	21.85	22.03	178,242	+0.13(+0.59%)
Mar 16, 2011	21.99	22.03	21.80	21.90	231,430	-0.05(-0.23%)
Mar 15, 2011	21.90	22.10	21.50	21.95	287,823	-0.01(-0.05%)
Mar 14, 2011	22.00	22.13	21.76	21.96	203,843	+0.07(+0.32%)
Mar 11, 2011	21.37	21.95	21.36	21.89	266,229	+0.43(+2.00%)
Mar 10, 2011	21.20	21.59	20.94	21.46	552,495	+0.24(+1.13%)
Mar 09, 2011	21.36	21.38	21.10	21.22	619,177	-0.17(-0.79%)
Mar 08, 2011	21.62	21.62	21.37	21.39	301,826	-0.16(-0.74%)
Mar 07, 2011	21.80	21.81	21.55	21.55	201,073	-0.21(-0.97%)
Mar 04, 2011	21.80	21.85	21.71	21.76	436,853	-0.12(-0.55%)
Mar 03, 2011	22.13	22.13	21.79	21.88	296,537	-0.22(-1.00%)
Mar 02, 2011	22.22	22.22	22.08	22.10	163,080	-0.10(-0.45%)
Mar 01, 2011	22.15	22.25	22.11	22.20	308,867	+0.14(+0.63%)
Feb 28, 2011	21.85	22.09	21.79	22.06	435,334	+0.20(+0.91%)
Feb 25, 2011	21.60	21.89	21.60	21.86	239,493	+0.15(+0.69%)
Feb 24, 2011	21.74	21.82	21.58	21.71	242,032	+0.01(+0.05%)
Feb 23, 2011	21.90	21.92	21.70	21.70	381,206	-0.26(-1.18%)
Feb 22, 2011	22.05	22.10	21.89	21.96	235,766	-0.10(-0.45%)
Feb 18, 2011	22.00	22.08	21.92	22.06	177,361	+0.16(+0.73%)
Feb 17, 2011	22.18	22.19	21.89	21.90	333,071	-0.19(-0.86%)
Feb 16, 2011	22.25	22.25	22.07	22.09	200,655	-0.03(-0.14%)
Feb 15, 2011	22.08	22.24	22.08	22.12	349,344	-0.01(-0.05%)
Feb 14, 2011	22.10	22.26	22.02	22.13	544,890	-0.01(-0.05%)
Feb 11, 2011	22.25	22.25	22.13	22.14	224,664	-0.11(-0.49%)
Feb 10, 2011	22.25	22.34	22.17	22.25	244,232	+0.08(+0.36%)
Feb 09, 2011	22.63	22.64	22.14	22.17	290,395	-0.38(-1.69%)
Feb 08, 2011	22.41	22.62	22.35	22.55	229,311	+0.15(+0.67%)
Feb 07, 2011	22.22	22.41	22.22	22.40	304,018	+0.04(+0.18%)
Feb 04, 2011	22.33	22.42	22.25	22.36	176,217	+0.04(+0.18%)
Feb 03, 2011	22.16	22.37	22.15	22.32	354,385	+0.16(+0.72%)
Feb 02, 2011	22.10	22.16	21.91	22.16	289,512	+0.12(+0.54%)
Feb 01, 2011	22.18	22.25	21.90	22.04	227,786	-0.14(-0.63%)
Jan 31, 2011	22.10	22.45	22.10	22.18	489,472	+0.08(+0.36%)
Jan 28, 2011	21.95	22.10	21.85	22.10	264,370	+0.14(+0.64%)
Jan 27, 2011	22.05	22.05	21.76	21.96	202,823	+0.06(+0.27%)
Jan 26, 2011	21.68	21.99	21.61	21.90	233,341	+0.34(+1.58%)
Jan 25, 2011	21.75	21.75	21.50	21.56	247,894	-0.08(-0.37%)
Jan 24, 2011	21.41	21.80	21.41	21.64	172,379	+0.30(+1.41%)
Jan 21, 2011	21.75	21.87	21.34	21.34	555,473	-0.48(-2.20%)
Jan 20, 2011	21.80	21.89	21.70	21.82	245,219	+0.05(+0.23%)
Jan 19, 2011	22.02	22.09	21.70	21.77	462,307	-0.36(-1.63%)
Jan 18, 2011	22.21	22.24	22.10	22.13	295,732	-0.07(-0.32%)
Jan 17, 2011	22.28	22.28	22.13	22.20	157,306	+0.02(+0.09%)
Jan 14, 2011	22.02	22.21	21.97	22.18	373,936	+0.21(+0.96%)
Jan 13, 2011	22.07	22.09	21.90	21.97	438,280	-0.03(-0.14%)
Jan 12, 2011	22.00	22.06	21.85	22.00	188,752	+0.03(+0.14%)
Jan 11, 2011	21.80	22.00	21.74	21.97	219,617	+0.18(+0.83%)
Jan 10, 2011	21.79	21.85	21.71	21.79	246,596	+0.08(+0.37%)
Jan 07, 2011	21.73	21.75	21.66	21.71	205,472	+0.01(+0.05%)
Jan 06, 2011	21.85	21.85	21.65	21.70	222,139	-0.07(-0.32%)
Jan 05, 2011	21.66	21.88	21.65	21.77	170,863	+0.12(+0.55%)
Jan 04, 2011	21.70	21.80	21.51	21.65	298,607	+0.05(+0.23%)
Dec 31, 2010	21.65	21.85	21.59	21.60	188,678	-0.07(-0.32%)
Dec 30, 2010	22.00	22.04	21.65	21.67	184,009	-0.15(-0.69%)
Dec 29, 2010	21.80	21.87	21.67	21.82	127,490	-0.01(-0.05%)
Dec 24, 2010	21.66	21.88	21.64	21.83	29,771	+0.18(+0.83%)
Dec 23, 2010	21.80	21.88	21.65	21.65	163,363	-0.05(-0.23%)
Dec 22, 2010	21.90	21.90	21.64	21.70	300,783	-0.10(-0.46%)
Dec 21, 2010	21.80	21.95	21.77	21.80	157,458	-0.03(-0.14%)
Dec 20, 2010	21.74	21.91	21.71	21.83	183,448	+0.08(+0.37%)
Dec 17, 2010	22.10	22.10	21.63	21.75	1,019,429	-0.16(-0.73%)
Dec 16, 2010	22.38	22.38	21.62	21.91	487,753	-0.48(-2.14%)
Dec 15, 2010	21.77	22.39	21.77	22.39	406,321	+0.59(+2.71%)
Dec 14, 2010	21.50	21.80	21.40	21.80	233,092	+0.48(+2.25%)
Dec 13, 2010	21.50	21.64	21.32	21.32	351,552	+0.05(+0.24%)
Dec 10, 2010	21.25	21.37	21.15	21.27	211,670	+0.03(+0.14%)
Dec 09, 2010	21.25	21.40	21.10	21.24	201,386	+0.09(+0.43%)
Dec 08, 2010	21.38	21.40	21.15	21.15	345,139	-0.06(-0.28%)
Dec 07, 2010	21.25	21.30	21.01	21.21	271,492	-0.12(-0.56%)
Dec 06, 2010	21.21	21.39	21.13	21.33	232,190	+0.21(+0.99%)
Dec 03, 2010	20.98	21.28	20.92	21.12	274,657	+0.12(+0.57%)
Dec 02, 2010	21.38	21.38	20.95	21.00	285,766	-0.25(-1.18%)
Dec 01, 2010	21.35	21.41	20.97	21.25	300,308	-0.10(-0.47%)
Nov 30, 2010	20.80	21.35	20.80	21.35	546,671	+0.47(+2.25%)
Nov 29, 2010	21.21	21.24	20.81	20.88	366,494	-0.37(-1.74%)
Nov 26, 2010	21.50	21.50	21.12	21.25	237,253	-0.27(-1.25%)
Nov 25, 2010	21.71	21.75	21.52	21.52	234,214	-0.04(-0.19%)
Nov 24, 2010	21.80	21.80	21.50	21.56	263,333	-0.09(-0.42%)
Nov 23, 2010	21.81	21.81	21.54	21.65	310,624	-0.28(-1.28%)
Nov 22, 2010	21.97	22.16	21.82	21.93	249,913	-0.04(-0.18%)
Nov 19, 2010	21.74	22.02	21.69	21.97	242,457	+0.22(+1.01%)
Nov 18, 2010	21.74	21.84	21.54	21.75	169,937	+0.30(+1.40%)
Nov 17, 2010	21.41	21.74	21.15	21.45	207,853	+0.04(+0.19%)
Nov 16, 2010	21.10	21.45	21.00	21.41	392,603	+0.26(+1.23%)
Nov 15, 2010	20.80	21.17	20.80	21.15	252,483	+0.32(+1.54%)
Nov 12, 2010	21.12	21.16	20.81	20.83	256,764	-0.29(-1.37%)
Nov 11, 2010	21.00	21.29	20.95	21.12	179,773	+0.13(+0.62%)
Nov 10, 2010	21.10	21.49	20.94	20.99	334,127	+0.01(+0.05%)
Nov 09, 2010	21.50	21.55	20.95	20.98	388,664	-0.35(-1.64%)
Nov 08, 2010	20.70	21.50	20.70	21.33	345,432	+0.70(+3.39%)
Nov 05, 2010	21.00	21.10	20.53	20.63	1,070,935	-0.25(-1.20%)
Nov 04, 2010	22.05	22.05	20.88	20.88	998,364	-1.17(-5.31%)
Nov 03, 2010	22.09	22.24	22.05	22.05	402,910	-0.03(-0.14%)
Nov 02, 2010	21.96	22.10	21.93	22.08	266,508	+0.17(+0.78%)
Nov 01, 2010	22.08	22.29	21.90	21.91	366,116	-0.14(-0.63%)
Oct 29, 2010	21.60	22.14	21.48	22.05	353,325	+0.55(+2.56%)
Oct 28, 2010	21.70	21.90	21.50	21.50	253,415	-0.22(-1.01%)
Oct 27, 2010	21.87	21.90	21.72	21.72	541,395	-0.39(-1.76%)
Oct 25, 2010	21.95	22.17	21.62	22.11	476,039	+0.19(+0.87%)
Oct 22, 2010	21.96	22.05	21.87	21.92	234,851	-0.02(-0.09%)
Oct 21, 2010	22.00	22.18	21.94	21.94	306,451	-0.29(-1.30%)
Oct 20, 2010	21.96	22.29	21.96	22.23	280,835	+0.24(+1.09%)
Oct 19, 2010	22.03	22.29	21.93	21.99	391,491	-0.04(-0.18%)
Oct 18, 2010	21.78	22.15	21.78	22.03	316,928	+0.24(+1.10%)
Oct 15, 2010	21.76	21.96	21.71	21.79	310,902	-0.08(-0.37%)
Oct 14, 2010	21.83	21.94	21.62	21.87	590,018	-0.05(-0.23%)
Oct 13, 2010	22.20	22.33	21.77	21.92	558,889	-0.28(-1.26%)
Oct 12, 2010	21.16	22.35	21.16	22.20	959,504	+0.85(+3.98%)
Oct 08, 2010	21.10	21.43	21.10	21.35	336,814	+0.15(+0.71%)
Oct 07, 2010	21.15	21.25	21.07	21.20	509,803	-0.04(-0.19%)
Oct 06, 2010	21.24	21.35	20.85	21.24	763,700	-0.01(-0.05%)

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