Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	22.89	22.97	22.87	22.97	398,223	+0.05(+0.22%)
Apr 28, 2011	22.70	22.92	22.70	22.92	57,752	+0.11(+0.48%)
Apr 27, 2011	22.49	22.83	22.47	22.81	347,397	+0.34(+1.50%)
Apr 26, 2011	22.39	22.52	22.34	22.47	126,200	+0.16(+0.74%)
Apr 25, 2011	22.24	22.31	22.17	22.30	57,708	+0.05(+0.25%)
Apr 21, 2011	22.30	22.41	22.23	22.25	148,300	+0.06(+0.27%)
Apr 20, 2011	22.16	22.26	22.16	22.19	154,375	+0.35(+1.58%)
Apr 19, 2011	21.72	21.87	21.72	21.84	118,152	+0.16(+0.72%)
Apr 18, 2011	21.75	21.75	21.51	21.69	145,558	-0.25(-1.15%)
Apr 15, 2011	21.85	22.02	21.85	21.94	208,493	+0.13(+0.60%)
Apr 14, 2011	21.58	21.81	21.58	21.81	110,856	+0.14(+0.63%)
Apr 13, 2011	21.78	21.78	21.64	21.67	76,472	-0.01(-0.04%)
Apr 12, 2011	21.63	21.72	21.62	21.68	39,798	+0.01(+0.06%)
Apr 11, 2011	21.66	21.74	21.62	21.67	336,643	+0.13(+0.62%)
Apr 08, 2011	21.62	21.65	21.49	21.53	40,321	+0.03(+0.13%)
Apr 07, 2011	21.61	21.63	21.46	21.51	77,642	-0.02(-0.09%)
Apr 06, 2011	21.52	21.59	21.48	21.53	402,685	+0.11(+0.53%)
Apr 05, 2011	21.40	21.48	21.37	21.41	68,086	-0.06(-0.27%)
Apr 04, 2011	21.43	21.52	21.39	21.47	59,635	+0.12(+0.57%)
Apr 01, 2011	21.25	21.44	21.25	21.35	70,884	+0.12(+0.57%)
Mar 31, 2011	21.25	21.33	21.23	21.23	210,866	-0.01(-0.06%)
Mar 30, 2011	21.15	21.33	21.15	21.24	81,271	+0.18(+0.88%)
Mar 29, 2011	20.97	21.10	20.90	21.06	40,326	+0.07(+0.36%)
Mar 28, 2011	20.96	21.05	20.96	20.98	45,076	+0.01(+0.04%)
Mar 25, 2011	20.95	21.08	20.95	20.97	62,110	+0.00(+0.00%)
Mar 24, 2011	20.85	21.01	20.76	20.97	171,386	+0.20(+0.98%)
Mar 23, 2011	20.66	20.82	20.61	20.77	194,087	+0.02(+0.11%)
Mar 22, 2011	20.81	20.87	20.75	20.75	109,248	+0.00(+0.02%)
Mar 21, 2011	20.76	20.80	20.73	20.74	33,121	+0.21(+1.01%)
Mar 18, 2011	20.57	20.65	20.48	20.53	228,402	+0.11(+0.54%)
Mar 17, 2011	20.43	20.48	20.35	20.42	53,832	+0.35(+1.74%)
Mar 16, 2011	20.47	20.47	19.99	20.08	103,786	-0.50(-2.44%)
Mar 15, 2011	20.45	20.62	20.44	20.58	215,456	-0.27(-1.32%)
Mar 14, 2011	20.80	20.92	20.74	20.85	38,580	-0.11(-0.51%)
Mar 11, 2011	20.89	21.02	20.82	20.96	61,256	+0.05(+0.24%)
Mar 10, 2011	21.04	21.04	20.91	20.91	50,626	-0.30(-1.42%)
Mar 09, 2011	21.15	21.26	21.12	21.21	47,838	+0.03(+0.15%)
Mar 08, 2011	21.06	21.21	20.99	21.18	43,682	+0.09(+0.41%)
Mar 07, 2011	21.28	21.30	21.04	21.09	46,946	-0.22(-1.05%)
Mar 04, 2011	21.36	21.42	21.17	21.32	49,355	-0.05(-0.22%)
Mar 03, 2011	21.16	21.38	21.15	21.36	1,092,601	+0.36(+1.72%)
Mar 02, 2011	20.93	21.07	20.93	21.00	74,187	+0.06(+0.28%)
Mar 01, 2011	21.12	21.15	20.94	20.94	174,770	-0.11(-0.52%)
Feb 28, 2011	20.96	21.09	20.95	21.05	137,191	+0.22(+1.06%)
Feb 25, 2011	20.79	20.85	20.74	20.83	108,455	+0.15(+0.70%)
Feb 24, 2011	20.62	20.78	20.60	20.69	104,314	+0.03(+0.15%)
Feb 23, 2011	20.74	20.82	20.64	20.66	116,200	-0.06(-0.30%)
Feb 22, 2011	20.80	20.94	20.70	20.72	117,989	-0.37(-1.75%)
Feb 18, 2011	20.99	21.12	20.99	21.09	37,242	+0.09(+0.41%)
Feb 17, 2011	20.91	21.05	20.86	21.00	42,364	+0.08(+0.38%)
Feb 16, 2011	20.77	20.97	20.77	20.92	79,678	+0.13(+0.64%)
Feb 15, 2011	20.71	20.81	20.71	20.79	110,912	-0.01(-0.06%)
Feb 14, 2011	20.73	20.82	20.72	20.80	30,647	+0.00(+0.00%)
Feb 11, 2011	20.63	20.81	20.63	20.80	126,939	+0.07(+0.32%)
Feb 10, 2011	20.71	20.77	20.66	20.73	26,258	-0.01(-0.04%)
Feb 09, 2011	20.71	20.79	20.70	20.74	46,042	-0.08(-0.37%)
Feb 08, 2011	20.79	20.83	20.75	20.82	77,882	+0.08(+0.38%)
Feb 07, 2011	20.72	20.77	20.70	20.74	47,204	+0.03(+0.15%)
Feb 04, 2011	20.66	20.74	20.57	20.71	54,230	+0.02(+0.09%)
Feb 03, 2011	20.57	20.75	20.48	20.69	70,563	+0.04(+0.21%)
Feb 02, 2011	20.64	20.69	20.60	20.65	561,544	-0.12(-0.56%)
Feb 01, 2011	20.50	20.80	20.50	20.76	150,558	+0.40(+1.96%)
Jan 31, 2011	20.40	20.47	20.34	20.37	100,410	+0.07(+0.37%)
Jan 28, 2011	20.61	20.61	20.27	20.29	119,235	-0.40(-1.92%)
Jan 27, 2011	20.71	20.71	20.62	20.69	66,355	-0.00(-0.02%)
Jan 26, 2011	20.69	20.76	20.68	20.69	50,318	+0.03(+0.15%)
Jan 25, 2011	20.59	20.73	20.57	20.66	59,469	-0.04(-0.17%)
Jan 24, 2011	20.64	20.73	20.57	20.70	84,395	+0.13(+0.63%)
Jan 21, 2011	20.60	20.64	20.53	20.57	57,387	+0.08(+0.38%)
Jan 20, 2011	20.43	20.55	20.36	20.49	54,222	-0.06(-0.31%)
Jan 19, 2011	20.70	20.70	20.51	20.55	53,259	-0.11(-0.53%)
Jan 18, 2011	20.57	20.68	20.57	20.66	133,325	+0.10(+0.48%)
Jan 14, 2011	20.51	20.60	20.51	20.56	187,907	-0.01(-0.06%)
Jan 13, 2011	20.68	20.68	20.52	20.57	155,183	-0.11(-0.51%)
Jan 12, 2011	20.53	20.68	20.53	20.68	108,203	+0.24(+1.17%)
Jan 11, 2011	20.44	20.47	20.36	20.44	43,549	+0.08(+0.39%)
Jan 10, 2011	20.30	20.38	20.30	20.36	43,481	-0.09(-0.44%)
Jan 07, 2011	20.53	20.55	20.38	20.45	41,776	-0.06(-0.29%)
Jan 06, 2011	20.52	20.57	20.46	20.51	69,029	+0.02(+0.10%)
Jan 05, 2011	20.40	20.50	20.36	20.49	51,717	-0.04(-0.19%)
Jan 04, 2011	20.58	20.58	20.44	20.53	121,888	+0.05(+0.23%)
Jan 03, 2011	20.40	20.60	20.40	20.48	105,940	+0.17(+0.85%)
Dec 31, 2010	20.29	20.38	20.29	20.31	50,953	-0.01(-0.04%)
Dec 30, 2010	20.43	20.43	20.29	20.32	66,363	-0.13(-0.61%)
Dec 29, 2010	20.38	20.47	20.36	20.44	136,156	+0.08(+0.40%)
Dec 28, 2010	20.31	20.39	20.30	20.36	91,676	+0.05(+0.25%)
Dec 27, 2010	20.39	20.39	20.27	20.31	28,236	-0.05(-0.27%)
Dec 23, 2010	20.31	20.39	20.31	20.37	75,542	+0.03(+0.13%)
Dec 22, 2010	20.28	20.36	20.28	20.34	61,766	+0.05(+0.26%)
Dec 21, 2010	20.40	20.40	20.28	20.29	53,651	-0.07(-0.33%)
Dec 20, 2010	20.42	20.48	20.27	20.35	191,941	+0.21(+1.02%)
Dec 17, 2010	20.16	20.18	20.06	20.15	49,701	-0.09(-0.44%)
Dec 16, 2010	20.11	20.25	20.09	20.24	79,977	+0.10(+0.48%)
Dec 15, 2010	20.20	20.30	20.12	20.14	110,750	-0.01(-0.04%)
Dec 14, 2010	20.08	20.23	20.04	20.15	52,062	+0.16(+0.79%)
Dec 13, 2010	19.96	20.05	19.96	19.99	27,200	+0.04(+0.19%)
Dec 10, 2010	19.80	19.95	19.80	19.95	47,294	+0.19(+0.94%)
Dec 09, 2010	19.83	19.87	19.71	19.77	39,102	-0.03(-0.18%)
Dec 08, 2010	19.67	19.80	19.67	19.80	98,626	+0.13(+0.65%)
Dec 07, 2010	19.84	19.84	19.66	19.67	100,360	+0.02(+0.08%)
Dec 06, 2010	19.69	19.72	19.64	19.66	208,706	-0.15(-0.78%)
Dec 03, 2010	19.65	19.82	19.61	19.81	81,253	+0.06(+0.31%)
Dec 02, 2010	19.58	19.76	19.56	19.75	269,048	+0.19(+0.95%)
Dec 01, 2010	19.41	19.61	19.41	19.56	56,959	+0.32(+1.69%)
Nov 30, 2010	19.14	19.33	19.14	19.24	79,936	-0.18(-0.93%)
Nov 29, 2010	19.37	19.46	19.18	19.42	95,052	-0.13(-0.64%)
Nov 26, 2010	19.58	19.59	19.46	19.55	25,202	-0.11(-0.57%)
Nov 24, 2010	19.67	19.66	19.66	19.66	108,741	+0.14(+0.69%)
Nov 23, 2010	19.65	19.65	19.51	19.52	26,804	-0.40(-1.98%)
Nov 22, 2010	19.87	19.96	19.75	19.92	26,807	-0.04(-0.21%)
Nov 19, 2010	19.87	19.96	19.85	19.96	23,641	+0.03(+0.17%)
Nov 18, 2010	19.79	19.99	19.79	19.93	25,334	+0.28(+1.40%)
Nov 17, 2010	19.60	19.70	19.58	19.65	93,307	+0.15(+0.75%)
Nov 16, 2010	19.69	19.75	19.46	19.50	95,525	-0.28(-1.43%)
Nov 15, 2010	20.01	20.01	19.78	19.78	83,044	-0.05(-0.27%)
Nov 12, 2010	19.94	19.98	19.78	19.84	477,253	-0.19(-0.96%)
Nov 11, 2010	19.97	20.03	19.89	20.03	54,663	-0.04(-0.21%)
Nov 10, 2010	20.04	20.10	19.87	20.07	68,249	+0.02(+0.10%)
Nov 09, 2010	20.27	20.27	20.03	20.06	324,788	-0.12(-0.59%)
Nov 08, 2010	20.17	20.21	20.13	20.18	67,224	-0.10(-0.48%)
Nov 05, 2010	20.45	20.45	20.20	20.27	132,720	-0.10(-0.49%)
Nov 04, 2010	20.32	20.38	20.31	20.37	116,348	+0.17(+0.82%)
Nov 03, 2010	20.21	20.23	20.01	20.21	61,918	+0.05(+0.23%)
Nov 02, 2010	20.13	20.22	20.09	20.16	73,856	+0.19(+0.94%)
Nov 01, 2010	19.99	20.10	19.86	19.97	92,184	-0.01(-0.05%)
Oct 29, 2010	19.97	20.01	19.92	19.98	30,405	-0.09(-0.44%)
Oct 28, 2010	20.07	20.10	19.95	20.07	47,441	+0.09(+0.44%)
Oct 27, 2010	19.92	20.02	19.83	19.98	146,068	-0.15(-0.75%)
Oct 25, 2010	20.16	20.32	20.13	20.13	44,646	+0.09(+0.46%)
Oct 22, 2010	20.13	20.13	20.03	20.04	39,568	-0.06(-0.31%)
Oct 21, 2010	20.15	20.20	19.97	20.10	93,253	+0.02(+0.10%)
Oct 20, 2010	19.90	20.20	19.90	20.08	94,834	+0.19(+0.95%)
Oct 19, 2010	20.04	20.07	19.82	19.89	99,063	-0.40(-1.98%)
Oct 18, 2010	20.14	20.31	20.13	20.29	288,192	+0.15(+0.73%)
Oct 15, 2010	20.22	20.28	20.06	20.15	72,748	+0.05(+0.27%)
Oct 14, 2010	20.23	20.23	20.02	20.09	85,537	-0.00(-0.02%)
Oct 13, 2010	20.06	20.17	20.02	20.10	81,766	+0.12(+0.62%)
Oct 12, 2010	19.89	19.99	19.76	19.97	57,922	+0.09(+0.47%)
Oct 11, 2010	19.90	19.96	19.86	19.88	29,890	-0.02(-0.10%)
Oct 08, 2010	19.90	19.93	19.84	19.90	88,966	+0.09(+0.45%)
Oct 07, 2010	19.92	19.94	19.78	19.81	302,906	-0.01(-0.04%)
Oct 06, 2010	19.87	19.90	19.75	19.82	81,672	-0.01(-0.06%)
Oct 05, 2010	19.63	19.87	19.63	19.83	121,282	+0.40(+2.06%)
Oct 04, 2010	19.57	19.58	19.37	19.43	68,366	-0.22(-1.10%)
Oct 01, 2010	19.65	19.70	19.52	19.65	86,766	+0.08(+0.40%)
Sep 30, 2010	19.68	19.81	19.49	19.57	101,396	-0.04(-0.20%)
Sep 29, 2010	19.69	19.69	19.56	19.61	70,064	-0.07(-0.37%)
Sep 28, 2010	19.62	19.71	19.45	19.68	32,628	+0.15(+0.79%)
Sep 27, 2010	19.65	19.65	19.53	19.53	58,944	-0.15(-0.77%)
Sep 24, 2010	19.65	19.70	19.56	19.68	72,903	+0.31(+1.62%)
Sep 23, 2010	19.39	19.53	19.33	19.36	189,091	-0.14(-0.69%)
Sep 22, 2010	19.46	19.62	19.45	19.50	68,536	+0.02(+0.10%)
Sep 21, 2010	19.50	19.57	19.39	19.48	40,370	-0.01(-0.06%)
Sep 20, 2010	19.31	19.50	19.26	19.49	48,202	+0.29(+1.51%)
Sep 17, 2010	19.20	19.32	19.17	19.20	70,183	-0.07(-0.34%)
Sep 15, 2010	19.10	19.31	19.10	19.27	412,508	+0.07(+0.34%)
Sep 14, 2010	19.05	19.27	19.05	19.20	87,726	+0.13(+0.67%)
Sep 13, 2010	19.13	19.16	19.03	19.07	34,243	+0.09(+0.47%)
Sep 10, 2010	18.91	19.02	18.87	18.99	86,567	+0.12(+0.61%)
Sep 09, 2010	18.83	18.89	18.82	18.87	56,793	+0.22(+1.16%)
Sep 08, 2010	18.59	18.75	18.59	18.65	117,006	+0.10(+0.52%)
Sep 07, 2010	18.66	18.66	18.54	18.56	114,586	-0.12(-0.62%)
Sep 03, 2010	18.63	18.67	18.58	18.67	57,878	+0.16(+0.86%)
Sep 02, 2010	18.51	18.53	18.43	18.51	258	+0.06(+0.32%)
Sep 01, 2010	18.30	18.51	18.30	18.45	68,063	+0.42(+2.35%)
Aug 31, 2010	18.10	18.14	17.98	18.03	47,566	-0.02(-0.11%)
Aug 30, 2010	18.26	18.26	18.05	18.05	36,648	-0.15(-0.85%)
Aug 27, 2010	18.20	18.23	17.90	18.20	64,134	+0.22(+1.25%)
Aug 26, 2010	18.20	18.20	17.95	17.98	22,091	-0.11(-0.60%)
Aug 25, 2010	17.91	18.12	17.89	18.09	31,425	+0.15(+0.86%)
Aug 24, 2010	18.05	18.05	17.88	17.93	60,955	-0.30(-1.65%)
Aug 23, 2010	18.25	18.39	18.22	18.24	57,810	+0.04(+0.23%)
Aug 20, 2010	18.22	18.22	18.10	18.19	31,150	-0.07(-0.40%)
Aug 19, 2010	18.54	18.60	18.22	18.27	64,913	-0.36(-1.91%)
Aug 18, 2010	18.60	18.71	18.50	18.62	86,127	+0.07(+0.37%)
Aug 17, 2010	18.48	18.63	18.44	18.55	49,647	+0.11(+0.61%)
Aug 16, 2010	18.34	18.48	18.26	18.44	95,352	+0.05(+0.25%)
Aug 13, 2010	18.39	18.49	18.36	18.39	41,229	-0.10(-0.52%)
Aug 12, 2010	18.25	18.49	18.25	18.49	56,863	+0.11(+0.62%)
Aug 11, 2010	18.60	18.60	18.35	18.38	317,293	-0.57(-3.01%)
Aug 10, 2010	18.70	18.99	18.66	18.95	64,359	+0.09(+0.49%)
Aug 09, 2010	18.83	18.88	18.77	18.85	106,179	+0.05(+0.25%)
Aug 06, 2010	18.81	18.81	18.54	18.81	60,021	+0.16(+0.85%)
Aug 05, 2010	18.57	18.70	18.56	18.65	189,705	-0.00(-0.02%)
Aug 04, 2010	18.55	18.65	18.48	18.65	86,999	+0.18(+0.96%)
Aug 03, 2010	18.34	18.56	18.34	18.48	43,989	+0.13(+0.69%)
Aug 02, 2010	18.22	18.37	18.22	18.35	1,210,595	+0.31(+1.74%)
Jul 30, 2010	18.03	18.11	17.81	18.03	262,885	+0.02(+0.11%)
Jul 29, 2010	18.12	18.17	17.93	18.02	83,839	+0.07(+0.37%)
Jul 28, 2010	18.10	18.14	17.91	17.95	135,174	-0.15(-0.81%)
Jul 27, 2010	18.22	18.22	18.01	18.10	128,159	-0.05(-0.26%)
Jul 26, 2010	17.98	18.15	17.98	18.14	69,608	+0.20(+1.10%)
Jul 23, 2010	17.94	17.99	17.80	17.95	74,503	-0.05(-0.28%)
Jul 22, 2010	18.01	18.16	17.97	18.00	69,678	+0.22(+1.26%)
Jul 21, 2010	18.15	18.15	17.76	17.77	213,831	-0.37(-2.07%)
Jul 20, 2010	17.97	18.17	17.93	18.15	96,439	-0.06(-0.32%)
Jul 19, 2010	18.19	18.26	18.16	18.20	21,454	+0.12(+0.64%)
Jul 16, 2010	18.09	18.49	18.09	18.09	100,790	-0.44(-2.39%)
Jul 15, 2010	18.52	18.53	18.40	18.53	151,364	+0.10(+0.56%)
Jul 14, 2010	18.32	18.48	18.30	18.43	57,093	+0.04(+0.23%)
Jul 13, 2010	18.36	18.46	18.35	18.39	348,037	+0.18(+1.00%)
Jul 12, 2010	18.22	18.25	18.13	18.20	81,478	-0.04(-0.23%)
Jul 09, 2010	18.25	18.26	18.14	18.25	30,361	+0.03(+0.15%)
Jul 08, 2010	18.14	18.24	18.07	18.22	32,222	+0.14(+0.77%)
Jul 07, 2010	17.90	18.09	17.78	18.08	144,546	+0.31(+1.74%)
Jul 06, 2010	17.89	17.90	17.64	17.77	377,306	+0.10(+0.57%)
Jul 02, 2010	17.67	17.77	17.55	17.67	342,676	+0.05(+0.26%)
Jul 01, 2010	17.69	17.72	17.41	17.63	172,454	-0.09(-0.51%)
Jun 30, 2010	17.76	17.93	17.65	17.72	85,622	-0.09(-0.49%)
Jun 29, 2010	17.95	17.95	17.69	17.80	344,789	-0.36(-1.99%)
Jun 25, 2010	18.16	18.23	18.03	18.16	66,173	+0.05(+0.29%)
Jun 24, 2010	18.20	18.22	18.06	18.11	89,694	-0.11(-0.59%)
Jun 23, 2010	18.19	18.26	18.05	18.22	88,977	+0.05(+0.28%)
Jun 22, 2010	18.40	18.46	18.14	18.17	79,868	-0.15(-0.80%)
Jun 21, 2010	18.56	18.56	18.22	18.32	114,355	+0.26(+1.46%)
Jun 18, 2010	18.05	18.12	18.03	18.05	32,698	-0.12(-0.67%)
Jun 17, 2010	18.14	18.20	18.01	18.18	65,170	+0.05(+0.29%)
Jun 16, 2010	17.94	18.16	17.94	18.12	283,435	+0.03(+0.17%)
Jun 15, 2010	17.92	18.09	17.90	18.09	208,667	+0.36(+2.05%)
Jun 14, 2010	17.91	17.95	17.73	17.73	606,978	+0.01(+0.06%)
Jun 11, 2010	17.46	17.75	17.46	17.72	93,547	+0.09(+0.49%)
Jun 10, 2010	17.54	17.64	17.46	17.63	67,573	+0.40(+2.35%)
Jun 09, 2010	17.28	17.42	17.13	17.23	361,825	+0.00(+0.00%)
Jun 08, 2010	17.32	17.32	17.03	17.23	405,515	+0.04(+0.24%)
Jun 07, 2010	17.33	17.39	17.19	17.19	168,307	-0.02(-0.11%)
Jun 04, 2010	17.21	17.54	17.15	17.21	109,266	-0.55(-3.10%)
Jun 03, 2010	17.90	17.90	17.64	17.76	211,960	+0.03(+0.19%)
Jun 02, 2010	17.39	17.72	17.35	17.72	480,631	+0.48(+2.78%)
Jun 01, 2010	17.35	17.56	17.22	17.24	1,211,927	-0.15(-0.86%)
May 28, 2010	17.39	17.57	17.32	17.39	49,750	-0.09(-0.49%)
May 27, 2010	17.30	17.48	17.27	17.48	64,227	+0.45(+2.64%)
May 26, 2010	17.18	17.32	17.00	17.03	63,658	-0.18(-1.07%)
May 25, 2010	16.87	17.21	16.81	17.21	158,338	-0.01(-0.04%)
May 24, 2010	17.20	17.40	17.13	17.22	56,100	-0.10(-0.61%)
May 21, 2010	17.02	17.40	16.98	17.33	200,095	-0.02(-0.13%)
May 20, 2010	17.36	17.61	17.33	17.35	541,891	-0.52(-2.91%)
May 19, 2010	17.73	17.95	17.70	17.87	89,971	+0.05(+0.29%)
May 18, 2010	18.10	18.15	17.81	17.82	534,114	-0.27(-1.47%)
May 17, 2010	18.04	18.12	17.79	18.08	267,543	+0.05(+0.27%)
May 14, 2010	18.03	18.22	17.90	18.03	166,395	-0.30(-1.61%)
May 13, 2010	18.37	18.51	18.33	18.33	481,151	-0.18(-0.99%)
May 12, 2010	18.60	18.60	18.40	18.51	204,304	+0.09(+0.51%)
May 11, 2010	18.49	18.59	18.38	18.42	82,229	+0.00(+0.02%)
May 10, 2010	18.28	18.42	18.27	18.42	310,430	+0.58(+3.28%)
May 07, 2010	18.04	18.15	17.23	17.83	1,844,375	-0.32(-1.77%)
May 06, 2010	18.15	19.01	0.0562	18.15	534	-0.47(-2.51%)
May 05, 2010	18.59	18.65	18.55	18.62	149,303	-0.03(-0.16%)
May 04, 2010	18.76	18.81	18.63	18.65	190,459	-0.25(-1.31%)

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