Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	17.65	17.80	17.65	17.79	121,914	+0.11(+0.64%)
Apr 28, 2011	17.54	17.67	17.46	17.67	58,379	+0.24(+1.41%)
Apr 27, 2011	17.62	17.66	17.00	17.43	85,794	-0.34(-1.93%)
Apr 26, 2011	17.54	17.77	17.53	17.77	250,768	+0.33(+1.88%)
Apr 25, 2011	17.30	17.45	17.30	17.44	72,320	+0.14(+0.81%)
Apr 21, 2011	17.41	17.62	17.28	17.30	141,443	-0.02(-0.13%)
Apr 20, 2011	17.47	17.54	17.30	17.33	266,833	-0.23(-1.32%)
Apr 19, 2011	17.41	17.56	17.37	17.56	51,089	+0.15(+0.88%)
Apr 18, 2011	17.90	17.90	16.89	17.40	292,210	+0.11(+0.62%)
Apr 15, 2011	17.18	17.33	17.14	17.30	292,466	+0.42(+2.47%)
Apr 14, 2011	16.93	16.95	16.83	16.88	81,406	+0.00(+0.00%)
Apr 13, 2011	16.54	16.89	16.53	16.88	60,476	+0.20(+1.21%)
Apr 12, 2011	16.59	16.79	16.58	16.68	103,939	+0.35(+2.13%)
Apr 11, 2011	16.30	16.43	16.25	16.33	52,895	+0.01(+0.05%)
Apr 08, 2011	16.32	16.46	16.31	16.32	61,150	-0.16(-0.99%)
Apr 07, 2011	16.57	16.59	16.42	16.49	125,512	-0.08(-0.46%)
Apr 06, 2011	16.94	16.97	16.56	16.56	106,980	-0.51(-2.99%)
Apr 05, 2011	17.15	17.18	17.00	17.07	53,263	-0.14(-0.79%)
Apr 04, 2011	17.18	17.31	17.15	17.21	128,503	+0.04(+0.22%)
Apr 01, 2011	16.91	17.19	16.90	17.17	138,748	+0.18(+1.05%)
Mar 31, 2011	17.20	17.21	16.82	16.99	193,219	-0.06(-0.34%)
Mar 30, 2011	16.85	17.06	16.82	17.05	220,087	+0.25(+1.47%)
Mar 29, 2011	16.95	17.13	16.80	16.81	256,782	-0.28(-1.62%)
Mar 28, 2011	16.98	17.19	16.96	17.08	107,524	+0.06(+0.37%)
Mar 25, 2011	17.27	17.30	16.99	17.02	84,577	-0.11(-0.62%)
Mar 24, 2011	17.25	17.28	17.13	17.13	100,167	-0.25(-1.46%)
Mar 23, 2011	17.66	17.66	17.32	17.38	82,767	-0.07(-0.41%)
Mar 22, 2011	17.30	17.47	17.27	17.45	38,998	+0.10(+0.60%)
Mar 21, 2011	17.27	17.43	17.27	17.35	127,771	-0.20(-1.15%)
Mar 18, 2011	17.28	17.55	17.27	17.55	59,003	+0.08(+0.47%)
Mar 17, 2011	17.45	17.59	17.28	17.47	158,335	-0.24(-1.38%)
Mar 16, 2011	17.51	18.07	17.43	17.71	372,381	+0.38(+2.20%)
Mar 15, 2011	17.27	17.33	17.16	17.33	222,539	+0.50(+2.96%)
Mar 14, 2011	16.83	16.94	16.80	16.83	50,811	-0.01(-0.07%)
Mar 11, 2011	17.03	17.03	16.79	16.84	113,430	-0.19(-1.11%)
Mar 10, 2011	16.60	17.03	16.52	17.03	263,937	+0.55(+3.35%)
Mar 09, 2011	16.31	16.56	16.23	16.48	145,714	+0.31(+1.94%)
Mar 08, 2011	16.37	16.40	16.17	16.17	101,730	-0.21(-1.30%)
Mar 07, 2011	16.29	16.59	16.23	16.38	142,920	-0.19(-1.14%)
Mar 04, 2011	16.33	16.59	16.31	16.57	119,951	+0.27(+1.64%)
Mar 03, 2011	16.48	16.54	16.28	16.30	218,142	-0.35(-2.11%)
Mar 02, 2011	16.96	17.00	16.65	16.65	252,129	-0.52(-3.03%)
Mar 01, 2011	16.85	17.18	16.82	17.18	185,081	+0.10(+0.59%)
Feb 28, 2011	17.02	17.10	16.95	17.07	236,575	+0.08(+0.45%)
Feb 25, 2011	16.82	17.00	16.79	17.00	95,051	+0.19(+1.15%)
Feb 24, 2011	16.77	16.92	16.72	16.81	383,533	+0.20(+1.18%)
Feb 23, 2011	16.58	16.73	16.46	16.61	360,713	+0.14(+0.82%)
Feb 22, 2011	16.15	16.51	16.13	16.47	337,308	+0.46(+2.86%)
Feb 18, 2011	15.99	16.02	15.86	16.02	168,813	-0.07(-0.42%)
Feb 17, 2011	16.19	16.23	16.07	16.08	349,089	+0.03(+0.19%)
Feb 16, 2011	16.14	16.28	15.95	16.05	393,626	-0.09(-0.58%)
Feb 15, 2011	15.97	16.16	15.86	16.14	1,257,995	+0.11(+0.69%)
Feb 14, 2011	15.95	16.16	15.95	16.03	176,691	+0.05(+0.33%)
Feb 11, 2011	15.84	16.01	15.75	15.98	237,684	+0.42(+2.69%)
Feb 10, 2011	15.81	15.87	15.56	15.56	306,322	-0.33(-2.10%)
Feb 09, 2011	15.72	16.05	15.56	15.89	162,480	+0.25(+1.58%)
Feb 08, 2011	15.95	16.03	15.62	15.65	305,468	-0.28(-1.73%)
Feb 07, 2011	15.73	15.93	15.68	15.92	406,395	+0.13(+0.83%)
Feb 04, 2011	16.01	16.05	15.76	15.79	450,127	-0.31(-1.94%)
Feb 03, 2011	16.23	16.39	16.10	16.10	421,845	-0.28(-1.70%)
Feb 02, 2011	16.50	16.51	16.17	16.38	230,547	-0.01(-0.04%)
Feb 01, 2011	16.40	16.50	16.27	16.39	218,156	-0.15(-0.93%)
Jan 31, 2011	16.67	16.79	16.48	16.54	118,545	-0.23(-1.37%)
Jan 28, 2011	16.37	16.88	16.37	16.77	348,815	+0.18(+1.06%)
Jan 27, 2011	16.48	16.67	16.35	16.60	160,320	+0.11(+0.69%)
Jan 26, 2011	16.91	16.91	16.41	16.48	421,171	-0.51(-2.99%)
Jan 25, 2011	16.76	17.14	16.60	16.99	363,488	+0.34(+2.02%)
Jan 24, 2011	16.75	16.77	16.61	16.65	150,012	+0.03(+0.19%)
Jan 21, 2011	16.34	16.63	16.30	16.62	166,904	+0.21(+1.30%)
Jan 20, 2011	16.68	16.69	16.25	16.41	296,373	-0.44(-2.61%)
Jan 19, 2011	16.66	16.85	16.66	16.85	86,751	+0.24(+1.42%)
Jan 18, 2011	16.63	16.72	16.39	16.61	252,281	-0.16(-0.96%)
Jan 14, 2011	17.13	17.16	16.77	16.77	158,546	-0.20(-1.19%)
Jan 13, 2011	16.68	17.11	16.59	16.98	278,143	+0.27(+1.60%)
Jan 12, 2011	16.72	16.88	16.63	16.71	185,256	-0.25(-1.48%)
Jan 11, 2011	17.00	17.03	16.71	16.96	150,439	-0.18(-1.05%)
Jan 10, 2011	17.08	17.18	16.89	17.14	138,415	+0.15(+0.88%)
Jan 07, 2011	16.67	17.06	16.50	16.99	270,251	+0.23(+1.37%)
Jan 06, 2011	16.65	16.86	16.52	16.76	230,130	+0.09(+0.56%)
Jan 05, 2011	17.04	17.08	16.54	16.67	394,479	-0.74(-4.25%)
Jan 04, 2011	17.25	17.48	17.17	17.41	80,831	+0.03(+0.19%)
Jan 03, 2011	17.28	17.68	17.17	17.37	193,637	-0.23(-1.30%)
Dec 31, 2010	17.40	17.83	17.37	17.60	226,308	+0.36(+2.11%)
Dec 30, 2010	17.12	17.30	17.00	17.24	68,291	-0.03(-0.19%)
Dec 29, 2010	16.78	17.39	16.67	17.27	234,078	+0.56(+3.34%)
Dec 28, 2010	17.20	17.22	16.61	16.71	174,050	-0.69(-3.94%)
Dec 27, 2010	17.03	17.40	16.86	17.40	85,965	+0.33(+1.96%)
Dec 23, 2010	17.19	17.19	16.94	17.07	95,666	-0.20(-1.16%)
Dec 22, 2010	17.38	17.40	17.19	17.27	183,967	-0.21(-1.19%)
Dec 21, 2010	17.27	17.47	17.01	17.47	136,888	+0.20(+1.13%)
Dec 20, 2010	17.50	17.65	17.09	17.28	390,037	-0.06(-0.35%)
Dec 17, 2010	16.85	17.50	16.81	17.34	250,633	+0.65(+3.90%)
Dec 16, 2010	16.52	16.69	16.35	16.69	375,584	+0.20(+1.24%)
Dec 15, 2010	16.90	16.93	16.31	16.48	363,789	-0.42(-2.48%)
Dec 14, 2010	17.05	17.24	16.66	16.90	443,813	-0.55(-3.13%)
Dec 13, 2010	17.21	17.59	17.13	17.45	96,946	+0.14(+0.78%)
Dec 10, 2010	17.36	17.55	17.31	17.31	108,512	-0.19(-1.07%)
Dec 09, 2010	17.46	17.70	17.15	17.50	348,932	+0.16(+0.94%)
Dec 08, 2010	17.50	17.51	16.94	17.34	491,480	-0.36(-2.01%)
Dec 07, 2010	17.91	17.97	17.32	17.69	371,838	-0.77(-4.20%)
Dec 06, 2010	18.21	18.47	18.17	18.47	162,763	+0.50(+2.78%)
Dec 03, 2010	18.35	18.35	17.96	17.97	86,576	-0.29(-1.57%)
Dec 02, 2010	18.38	18.59	18.22	18.25	112,779	-0.15(-0.80%)
Dec 01, 2010	18.64	18.81	18.37	18.40	153,668	-0.79(-4.10%)
Nov 30, 2010	19.52	19.52	19.10	19.19	229,115	+0.17(+0.91%)
Nov 29, 2010	18.89	19.03	18.73	19.01	395,719	+0.35(+1.85%)
Nov 26, 2010	18.56	18.68	18.51	18.67	360,659	+0.47(+2.58%)
Nov 24, 2010	18.60	18.20	18.20	18.20	332,808	-0.66(-3.51%)
Nov 23, 2010	18.93	19.03	18.84	18.86	160,670	+0.18(+0.99%)
Nov 22, 2010	18.82	18.90	18.47	18.68	150,803	+0.18(+0.95%)
Nov 19, 2010	18.38	18.50	18.29	18.50	47,626	+0.21(+1.17%)
Nov 18, 2010	18.17	18.29	17.93	18.29	117,337	+0.10(+0.54%)
Nov 17, 2010	18.24	18.59	18.06	18.19	85,785	-0.16(-0.86%)
Nov 16, 2010	17.91	18.40	17.58	18.35	167,349	+0.81(+4.61%)
Nov 15, 2010	18.01	18.21	17.53	17.54	218,304	-0.73(-4.00%)
Nov 12, 2010	18.46	18.60	18.26	18.27	86,634	-0.21(-1.13%)
Nov 11, 2010	18.48	18.56	18.41	18.48	154,535	+0.00(+0.00%)
Nov 10, 2010	18.48	18.60	18.01	18.48	430,805	+0.02(+0.11%)
Nov 09, 2010	19.30	19.30	18.41	18.46	343,367	-0.82(-4.27%)
Nov 08, 2010	19.34	19.44	19.04	19.28	147,901	+0.16(+0.83%)
Nov 05, 2010	19.23	19.41	19.12	19.12	192,604	-0.67(-3.41%)
Nov 04, 2010	19.60	19.89	19.57	19.80	257,568	+0.29(+1.48%)
Nov 03, 2010	20.59	20.78	19.29	19.51	841,315	-0.76(-3.76%)
Nov 02, 2010	20.07	20.33	20.07	20.27	75,459	+0.49(+2.46%)
Nov 01, 2010	20.19	20.20	19.72	19.78	146,639	-0.15(-0.74%)
Oct 29, 2010	19.66	19.96	19.63	19.93	236,085	+0.35(+1.79%)
Oct 28, 2010	19.60	19.70	19.47	19.58	270,503	+0.09(+0.47%)
Oct 27, 2010	19.63	19.82	19.47	19.49	157,338	-0.97(-4.75%)
Oct 25, 2010	20.64	20.67	20.42	20.46	156,076	+0.13(+0.63%)
Oct 22, 2010	19.97	20.37	19.95	20.33	130,856	+0.25(+1.25%)
Oct 21, 2010	20.46	20.51	20.08	20.08	57,076	-0.47(-2.28%)
Oct 20, 2010	20.33	20.69	20.29	20.55	150,354	+0.10(+0.47%)
Oct 19, 2010	20.01	20.61	20.00	20.45	221,241	+0.19(+0.93%)
Oct 18, 2010	20.27	20.36	20.13	20.26	142,323	+0.35(+1.74%)
Oct 15, 2010	20.06	20.10	19.76	19.92	212,452	-0.51(-2.48%)
Oct 14, 2010	21.14	21.26	20.39	20.42	409,390	-0.58(-2.78%)
Oct 13, 2010	20.75	21.04	20.64	21.00	150,583	-0.09(-0.43%)
Oct 12, 2010	21.60	21.71	21.08	21.10	351,510	-0.43(-2.00%)
Oct 11, 2010	21.50	21.56	21.41	21.53	130,461	+0.01(+0.03%)
Oct 08, 2010	21.52	22.02	21.51	21.52	222,234	-0.20(-0.90%)
Oct 07, 2010	21.89	21.96	21.71	21.71	187,354	-0.33(-1.51%)
Oct 06, 2010	21.78	22.26	21.77	22.05	314,478	+0.55(+2.55%)
Oct 05, 2010	21.71	21.72	21.39	21.50	198,389	-0.25(-1.16%)
Oct 04, 2010	21.68	21.76	21.60	21.75	82,412	+0.10(+0.44%)
Oct 01, 2010	21.66	21.79	21.47	21.66	194,558	-0.20(-0.93%)
Sep 30, 2010	21.83	21.88	21.25	21.86	538,904	-0.04(-0.17%)
Sep 29, 2010	22.15	22.16	21.80	21.90	264,022	-0.16(-0.74%)
Sep 28, 2010	21.82	22.18	21.82	22.06	399,455	+0.30(+1.37%)
Sep 27, 2010	21.46	21.83	21.46	21.76	135,999	+0.70(+3.31%)
Sep 24, 2010	21.24	21.28	21.06	21.06	124,546	-0.59(-2.72%)
Sep 23, 2010	21.84	21.85	21.37	21.65	225,526	+0.19(+0.87%)
Sep 22, 2010	21.49	21.61	21.19	21.47	568,840	+0.34(+1.63%)
Sep 21, 2010	20.74	21.26	20.60	21.12	730,476	+0.57(+2.75%)
Sep 20, 2010	20.51	20.63	20.36	20.56	262,773	+0.24(+1.16%)
Sep 17, 2010	20.32	20.51	20.21	20.32	261,597	-0.25(-1.21%)
Sep 15, 2010	20.74	20.97	20.52	20.57	226,541	-0.60(-2.85%)
Sep 14, 2010	20.89	21.18	20.88	21.17	141,519	+0.41(+1.95%)
Sep 13, 2010	20.37	20.88	20.37	20.77	131,252	+0.17(+0.81%)
Sep 10, 2010	20.57	20.72	20.40	20.60	126,747	-0.20(-0.95%)
Sep 09, 2010	21.15	21.19	20.74	20.80	215,775	-0.83(-3.85%)
Sep 08, 2010	21.65	21.77	21.43	21.63	195,833	-0.35(-1.59%)
Sep 07, 2010	21.73	22.01	21.64	21.98	484,913	+0.83(+3.92%)
Sep 03, 2010	20.77	21.22	20.76	21.15	299,356	-0.51(-2.34%)
Sep 02, 2010	21.78	21.81	21.47	21.66	296,809	-0.48(-2.16%)
Sep 01, 2010	22.56	22.59	21.76	22.14	740,124	-0.95(-4.10%)
Aug 31, 2010	22.97	23.12	22.71	23.09	489,993	+0.55(+2.46%)
Aug 30, 2010	22.13	22.53	21.97	22.53	312,399	+0.79(+3.66%)
Aug 27, 2010	21.74	23.00	21.72	21.74	898,930	-1.36(-5.89%)
Aug 26, 2010	22.67	23.12	22.58	23.10	203,824	+0.48(+2.10%)
Aug 25, 2010	23.22	23.43	22.50	22.62	387,895	-0.18(-0.81%)
Aug 24, 2010	22.46	22.88	22.35	22.81	441,868	+0.74(+3.35%)
Aug 23, 2010	21.89	22.11	21.75	22.07	183,523	-0.01(-0.03%)
Aug 20, 2010	22.24	22.38	22.00	22.07	107,829	-0.05(-0.22%)
Aug 19, 2010	21.55	22.28	21.49	22.12	319,899	+0.67(+3.15%)
Aug 18, 2010	21.63	21.88	21.43	21.45	181,465	+0.11(+0.53%)
Aug 17, 2010	21.57	21.57	21.23	21.33	287,373	-0.24(-1.10%)
Aug 16, 2010	21.31	21.59	21.28	21.57	255,475	+0.99(+4.83%)
Aug 13, 2010	20.32	20.62	20.24	20.58	217,235	+0.51(+2.55%)
Aug 12, 2010	20.29	20.38	20.01	20.07	272,115	-0.09(-0.44%)
Aug 11, 2010	19.90	20.21	19.82	20.16	148,508	+0.53(+2.71%)
Aug 10, 2010	19.69	20.03	19.46	19.62	345,954	+0.07(+0.34%)
Aug 09, 2010	19.56	19.64	19.51	19.56	39,623	-0.13(-0.66%)
Aug 06, 2010	19.69	19.73	19.47	19.69	89,437	+0.41(+2.10%)
Aug 05, 2010	19.37	19.42	19.21	19.28	47,047	+0.20(+1.03%)
Aug 04, 2010	19.47	19.47	19.08	19.08	84,559	-0.29(-1.49%)
Aug 03, 2010	19.31	19.49	19.23	19.37	44,689	+0.20(+1.03%)
Aug 02, 2010	19.34	19.36	19.17	19.17	137,939	-0.51(-2.58%)
Jul 30, 2010	19.68	19.73	19.51	19.68	158,995	+0.57(+2.97%)
Jul 29, 2010	18.79	19.13	18.74	19.11	164,834	+0.04(+0.20%)
Jul 28, 2010	18.92	19.11	18.85	19.08	77,701	+0.06(+0.30%)
Jul 27, 2010	19.02	19.14	18.95	19.02	27,092	-0.32(-1.67%)
Jul 26, 2010	19.35	19.43	19.12	19.34	106,796	-0.08(-0.40%)
Jul 23, 2010	19.81	19.87	19.37	19.42	84,308	-0.43(-2.19%)
Jul 22, 2010	20.08	20.08	19.83	19.85	54,345	-0.45(-2.24%)
Jul 21, 2010	19.69	20.41	19.67	20.31	113,919	+0.67(+3.42%)
Jul 20, 2010	19.79	19.79	19.60	19.64	26,952	+0.05(+0.24%)
Jul 19, 2010	19.73	19.78	19.52	19.59	122,772	-0.23(-1.17%)
Jul 16, 2010	19.82	19.93	19.63	19.82	110,946	+0.21(+1.07%)
Jul 15, 2010	19.41	19.69	19.41	19.61	43,687	+0.36(+1.86%)
Jul 14, 2010	19.01	19.30	18.93	19.25	55,792	+0.40(+2.11%)
Jul 13, 2010	19.03	19.06	18.82	18.85	75,455	-0.32(-1.66%)
Jul 12, 2010	19.24	19.43	19.16	19.17	37,503	-0.03(-0.14%)
Jul 09, 2010	19.20	19.31	19.20	19.20	50,519	-0.22(-1.15%)
Jul 08, 2010	19.42	19.53	19.35	19.42	83,099	-0.25(-1.28%)
Jul 07, 2010	20.07	20.08	19.65	19.67	86,234	-0.45(-2.23%)
Jul 06, 2010	19.85	20.18	19.81	20.12	96,371	+0.34(+1.72%)
Jul 02, 2010	19.78	20.01	19.77	19.78	206,968	-0.36(-1.79%)
Jul 01, 2010	20.12	20.55	20.06	20.14	231,661	+0.08(+0.42%)
Jun 30, 2010	19.94	20.08	19.70	20.06	81,393	+0.24(+1.24%)
Jun 29, 2010	19.53	19.83	19.49	19.81	186,541	+0.79(+4.18%)
Jun 25, 2010	19.02	19.12	18.74	19.02	166,810	+0.16(+0.86%)
Jun 24, 2010	19.11	19.21	18.75	18.86	277,222	-0.25(-1.31%)
Jun 23, 2010	18.84	19.19	18.84	19.11	153,493	+0.28(+1.49%)
Jun 22, 2010	18.50	18.83	18.46	18.82	133,134	+0.44(+2.39%)
Jun 21, 2010	18.01	18.44	18.01	18.39	100,571	-0.12(-0.63%)
Jun 18, 2010	18.50	18.65	18.46	18.50	80,463	-0.05(-0.26%)
Jun 17, 2010	18.30	18.67	18.28	18.55	221,089	+0.32(+1.76%)
Jun 16, 2010	18.26	18.31	18.03	18.23	48,884	+0.20(+1.09%)
Jun 15, 2010	18.29	18.32	17.89	18.03	90,708	-0.19(-1.04%)
Jun 14, 2010	17.99	18.25	17.96	18.22	125,588	-0.18(-0.96%)
Jun 11, 2010	18.29	18.51	18.12	18.40	142,229	+0.47(+2.61%)
Jun 10, 2010	18.35	18.36	17.91	17.93	197,711	-0.69(-3.71%)
Jun 09, 2010	18.50	18.68	18.39	18.62	55,693	-0.04(-0.23%)
Jun 08, 2010	18.62	18.81	18.55	18.66	56,802	-0.18(-0.93%)
Jun 07, 2010	18.48	18.84	18.38	18.84	64,770	+0.27(+1.46%)
Jun 04, 2010	18.57	18.61	18.16	18.57	378,355	+0.95(+5.41%)
Jun 03, 2010	17.61	17.86	17.56	17.62	224,327	-0.23(-1.30%)
Jun 02, 2010	18.17	18.31	17.81	17.85	202,050	-0.37(-2.03%)
Jun 01, 2010	18.39	18.44	18.02	18.22	177,338	+0.26(+1.44%)
May 28, 2010	17.96	18.05	17.84	17.96	93,421	+0.16(+0.90%)
May 27, 2010	18.07	18.12	17.77	17.80	240,312	-0.86(-4.59%)
May 26, 2010	18.58	18.67	18.35	18.66	208,050	-0.11(-0.58%)
May 25, 2010	19.17	19.21	18.69	18.76	225,468	+0.20(+1.08%)
May 24, 2010	18.82	18.83	18.48	18.56	202,032	-0.14(-0.73%)
May 21, 2010	19.14	19.17	18.55	18.70	643,478	+0.05(+0.27%)
May 20, 2010	18.50	18.71	18.36	18.65	430,841	+0.73(+4.10%)
May 19, 2010	17.77	18.12	17.76	17.91	230,884	+0.14(+0.80%)
May 18, 2010	17.38	17.83	17.37	17.77	160,693	+0.52(+3.02%)
May 17, 2010	17.33	17.68	17.24	17.25	280,016	-0.14(-0.81%)
May 14, 2010	17.39	17.59	17.11	17.39	484,037	+0.63(+3.75%)
May 13, 2010	16.80	16.88	16.45	16.76	570,632	+0.19(+1.17%)
May 12, 2010	16.70	16.78	16.57	16.57	150,165	-0.28(-1.69%)
May 11, 2010	16.81	16.95	16.74	16.85	149,482	-0.04(-0.24%)
May 10, 2010	16.85	17.02	16.85	16.89	219,292	-0.75(-4.25%)
May 07, 2010	17.76	18.56	17.56	17.64	1,082,166	-0.41(-2.29%)
May 06, 2010	17.14	18.69	17.07	18.06	310,490	+1.01(+5.92%)
May 05, 2010	17.15	17.15	16.88	17.05	258,583	+0.20(+1.16%)
May 04, 2010	16.70	16.89	16.62	16.85	150,282	+0.57(+3.47%)

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