Date	Open	High	Low	Close	Volume	Change (%)
Apr 29, 2011	16.18	16.42	16.09	16.23	239,723	+0.12(+0.74%)
Apr 28, 2011	15.62	16.15	15.53	16.11	374,635	+0.48(+3.07%)
Apr 27, 2011	15.58	15.69	15.43	15.63	174,817	+0.06(+0.36%)
Apr 26, 2011	15.51	15.71	15.42	15.57	324,677	+0.12(+0.78%)
Apr 25, 2011	15.45	15.52	15.39	15.45	309,984	-0.10(-0.63%)
Apr 21, 2011	15.70	15.76	15.44	15.55	374,757	-0.11(-0.71%)
Apr 20, 2011	15.84	15.94	15.51	15.66	598,573	+0.25(+1.61%)
Apr 19, 2011	14.75	16.14	14.54	15.41	2,260,415	-0.79(-4.86%)
Apr 18, 2011	16.42	16.42	16.13	16.20	277,893	-0.39(-2.32%)
Apr 15, 2011	16.37	16.70	16.34	16.59	229,168	+0.18(+1.12%)
Apr 14, 2011	16.41	16.53	16.26	16.40	254,093	-0.18(-1.08%)
Apr 13, 2011	16.59	16.76	16.49	16.58	434,392	+0.16(+0.99%)
Apr 12, 2011	16.20	16.65	16.20	16.42	425,787	+0.09(+0.55%)
Apr 11, 2011	16.27	16.46	16.23	16.33	276,690	+0.07(+0.45%)
Apr 08, 2011	16.69	16.78	16.18	16.26	200,177	-0.40(-2.41%)
Apr 07, 2011	16.65	16.82	16.63	16.66	206,378	-0.03(-0.18%)
Apr 06, 2011	16.98	17.03	16.65	16.69	244,297	-0.21(-1.22%)
Apr 05, 2011	17.08	17.11	16.76	16.89	198,124	-0.18(-1.05%)
Apr 04, 2011	17.36	17.51	16.99	17.07	249,297	-0.56(-3.16%)
Apr 01, 2011	17.76	17.81	17.56	17.63	123,361	-0.01(-0.05%)
Mar 31, 2011	17.28	17.65	17.19	17.64	175,824	+0.36(+2.06%)
Mar 30, 2011	16.98	17.43	16.98	17.28	552,562	+0.35(+2.05%)
Mar 29, 2011	17.01	17.11	16.86	16.94	216,188	+0.01(+0.05%)
Mar 28, 2011	17.00	17.07	16.83	16.93	236,181	-0.04(-0.25%)
Mar 25, 2011	16.95	17.36	16.82	16.97	261,817	+0.14(+0.84%)
Mar 24, 2011	16.72	16.95	16.48	16.83	267,999	+0.18(+1.05%)
Mar 23, 2011	16.71	16.77	16.47	16.65	143,084	-0.12(-0.71%)
Mar 22, 2011	16.64	16.81	16.52	16.77	139,647	+0.13(+0.77%)
Mar 21, 2011	16.76	16.76	16.56	16.65	177,004	+0.21(+1.25%)
Mar 18, 2011	16.34	16.47	16.08	16.44	314,138	+0.34(+2.10%)
Mar 17, 2011	16.07	16.31	15.98	16.10	228,247	+0.33(+2.09%)
Mar 16, 2011	15.94	16.06	15.68	15.77	151,798	-0.23(-1.42%)
Mar 15, 2011	15.94	16.11	15.88	16.00	183,601	-0.03(-0.16%)
Mar 14, 2011	15.94	16.18	15.84	16.03	133,468	-0.10(-0.64%)
Mar 11, 2011	15.88	16.24	15.84	16.13	206,625	+0.14(+0.88%)
Mar 10, 2011	16.22	16.22	15.93	15.99	227,140	-0.43(-2.63%)
Mar 09, 2011	16.41	16.56	16.39	16.42	155,017	-0.03(-0.21%)
Mar 08, 2011	16.36	16.77	16.25	16.45	212,847	+0.10(+0.60%)
Mar 07, 2011	16.76	16.76	16.29	16.36	193,682	-0.36(-2.15%)
Mar 04, 2011	16.75	16.91	16.51	16.71	201,731	+0.00(+0.03%)
Mar 03, 2011	16.48	16.87	16.40	16.71	203,761	+0.37(+2.28%)
Mar 02, 2011	16.46	16.68	16.17	16.34	258,717	-0.12(-0.70%)
Mar 01, 2011	16.91	16.91	16.39	16.45	210,111	-0.37(-2.21%)
Feb 28, 2011	16.98	17.12	16.76	16.83	176,667	-0.09(-0.53%)
Feb 25, 2011	16.75	16.92	16.69	16.92	128,199	+0.23(+1.36%)
Feb 24, 2011	16.50	16.85	16.40	16.69	381,462	+0.27(+1.64%)
Feb 23, 2011	16.87	16.87	16.28	16.42	338,010	-0.43(-2.56%)
Feb 22, 2011	17.23	17.28	16.82	16.85	227,125	-0.48(-2.76%)
Feb 18, 2011	17.36	17.50	17.21	17.33	170,461	+0.05(+0.30%)
Feb 17, 2011	17.17	17.36	17.09	17.28	188,370	+0.06(+0.32%)
Feb 16, 2011	17.17	17.40	17.05	17.22	147,086	+0.14(+0.80%)
Feb 15, 2011	17.41	17.50	17.01	17.08	319,151	-0.43(-2.46%)
Feb 14, 2011	17.58	17.66	17.42	17.52	103,337	-0.08(-0.46%)
Feb 11, 2011	17.40	17.63	17.37	17.60	361,988	+0.08(+0.46%)
Feb 10, 2011	17.20	17.58	17.20	17.52	205,970	+0.18(+1.03%)
Feb 09, 2011	17.34	17.64	17.10	17.34	382,896	-0.07(-0.42%)
Feb 08, 2011	17.31	18.01	17.10	17.41	703,724	+0.04(+0.22%)
Feb 07, 2011	17.32	17.81	17.27	17.37	499,411	+0.04(+0.22%)
Feb 04, 2011	17.40	17.46	17.23	17.33	201,846	-0.12(-0.66%)
Feb 03, 2011	17.49	17.52	17.17	17.45	246,331	-0.14(-0.80%)
Feb 02, 2011	17.73	17.87	17.56	17.59	169,298	-0.21(-1.20%)
Feb 01, 2011	17.61	17.88	17.48	17.80	140,731	+0.32(+1.83%)
Jan 31, 2011	17.32	17.77	17.29	17.48	279,348	+0.22(+1.28%)
Jan 28, 2011	17.80	17.80	17.22	17.26	220,128	-0.55(-3.07%)
Jan 27, 2011	17.86	17.95	17.64	17.81	183,875	-0.06(-0.31%)
Jan 26, 2011	17.46	17.91	17.43	17.86	149,006	+0.46(+2.62%)
Jan 25, 2011	17.23	17.43	17.15	17.40	133,821	+0.04(+0.22%)
Jan 24, 2011	17.05	17.55	17.00	17.37	180,241	+0.35(+2.06%)
Jan 21, 2011	17.17	17.37	16.97	17.02	239,608	-0.07(-0.40%)
Jan 20, 2011	17.21	17.28	17.04	17.08	274,686	-0.25(-1.45%)
Jan 19, 2011	17.62	17.69	17.32	17.34	155,194	-0.35(-1.98%)
Jan 18, 2011	17.66	17.72	17.46	17.69	119,645	-0.06(-0.36%)
Jan 14, 2011	17.49	17.78	17.26	17.75	169,947	+0.25(+1.41%)
Jan 13, 2011	17.59	17.59	17.37	17.50	183,606	-0.15(-0.87%)
Jan 12, 2011	17.68	17.73	17.45	17.66	123,638	+0.14(+0.80%)
Jan 11, 2011	17.58	17.66	17.36	17.52	228,274	+0.03(+0.15%)
Jan 10, 2011	17.24	17.57	17.05	17.49	208,957	+0.12(+0.66%)
Jan 07, 2011	17.86	17.88	17.01	17.37	424,108	-0.43(-2.40%)
Jan 06, 2011	18.32	18.77	17.77	17.80	302,475	-0.57(-3.11%)
Jan 05, 2011	18.56	18.57	18.21	18.37	242,493	-0.23(-1.26%)
Jan 04, 2011	19.39	19.39	18.45	18.61	271,172	-0.67(-3.45%)
Jan 03, 2011	18.94	19.36	18.88	19.27	157,494	+0.41(+2.19%)
Dec 31, 2010	19.19	19.19	18.82	18.86	133,805	-0.32(-1.65%)
Dec 30, 2010	19.26	19.40	19.12	19.17	280,809	-0.04(-0.20%)
Dec 29, 2010	19.21	19.40	19.00	19.21	117,075	+0.10(+0.51%)
Dec 28, 2010	18.93	19.32	18.85	19.11	249,314	+0.26(+1.36%)
Dec 27, 2010	18.67	18.94	18.60	18.86	119,356	+0.20(+1.10%)
Dec 23, 2010	18.63	18.77	18.57	18.65	79,645	+0.03(+0.14%)
Dec 22, 2010	18.62	18.71	18.62	18.63	90,316	+0.00(+0.02%)
Dec 21, 2010	18.72	18.72	18.57	18.62	166,526	+0.03(+0.18%)
Dec 20, 2010	18.82	18.82	18.54	18.59	147,128	-0.07(-0.37%)
Dec 17, 2010	18.34	18.66	18.14	18.66	398,927	+0.32(+1.74%)
Dec 16, 2010	18.88	18.91	18.19	18.34	306,585	-0.51(-2.69%)
Dec 15, 2010	18.96	19.13	18.79	18.85	198,399	-0.11(-0.56%)
Dec 14, 2010	18.88	19.04	18.84	18.95	127,929	+0.17(+0.91%)
Dec 13, 2010	18.95	19.26	18.78	18.78	243,761	-0.10(-0.54%)
Dec 10, 2010	18.77	18.98	18.66	18.88	81,713	+0.14(+0.75%)
Dec 09, 2010	18.91	18.97	18.70	18.74	100,574	-0.03(-0.14%)
Dec 08, 2010	18.90	18.95	18.61	18.77	144,802	-0.07(-0.36%)
Dec 07, 2010	18.90	19.01	18.77	18.84	133,795	+0.08(+0.41%)
Dec 06, 2010	18.65	18.90	18.65	18.76	76,941	+0.06(+0.32%)
Dec 03, 2010	18.53	18.76	18.53	18.70	93,685	+0.07(+0.37%)
Dec 02, 2010	18.53	18.71	18.53	18.63	83,891	+0.10(+0.53%)
Dec 01, 2010	18.19	18.77	18.12	18.53	144,141	+0.44(+2.45%)
Nov 30, 2010	18.08	18.25	17.90	18.09	114,678	-0.18(-0.98%)
Nov 29, 2010	18.27	18.35	18.04	18.27	139,477	-0.11(-0.58%)
Nov 26, 2010	18.28	18.40	18.18	18.38	49,282	-0.02(-0.12%)
Nov 24, 2010	18.06	18.40	18.40	18.40	85,895	+0.51(+2.88%)
Nov 23, 2010	17.84	17.97	17.74	17.88	96,859	-0.17(-0.92%)
Nov 22, 2010	17.88	18.14	17.70	18.05	86,718	+0.08(+0.45%)
Nov 19, 2010	17.78	18.05	17.59	17.97	180,638	+0.11(+0.60%)
Nov 18, 2010	17.67	17.99	17.67	17.86	221,988	+0.40(+2.26%)
Nov 17, 2010	17.69	17.75	17.37	17.47	107,012	-0.23(-1.32%)
Nov 16, 2010	17.83	17.94	17.49	17.70	133,769	-0.28(-1.54%)
Nov 15, 2010	17.91	18.19	17.81	17.98	106,398	+0.16(+0.91%)
Nov 12, 2010	17.85	17.99	17.67	17.82	116,509	-0.23(-1.27%)
Nov 11, 2010	18.10	18.27	17.93	18.05	147,429	-0.26(-1.44%)
Nov 10, 2010	18.09	18.34	17.96	18.31	153,964	+0.29(+1.60%)
Nov 09, 2010	18.24	18.32	17.89	18.02	122,578	-0.14(-0.75%)
Nov 08, 2010	18.13	18.35	18.05	18.16	133,759	-0.08(-0.44%)
Nov 05, 2010	18.29	18.36	18.05	18.24	120,268	+0.03(+0.19%)
Nov 04, 2010	18.01	18.30	17.96	18.20	201,656	+0.56(+3.16%)
Nov 03, 2010	17.67	17.68	17.30	17.65	105,973	+0.03(+0.14%)
Nov 02, 2010	17.62	17.67	17.28	17.62	176,796	+0.25(+1.44%)
Nov 01, 2010	17.77	17.85	17.14	17.37	184,726	-0.28(-1.61%)
Oct 29, 2010	17.59	17.88	17.49	17.65	189,078	+0.07(+0.41%)
Oct 28, 2010	17.78	17.82	17.33	17.58	201,565	-0.01(-0.05%)
Oct 27, 2010	17.75	17.75	17.21	17.59	197,104	-0.44(-2.43%)
Oct 25, 2010	18.01	18.15	17.88	18.03	169,337	+0.18(+1.00%)
Oct 22, 2010	17.94	17.97	17.71	17.85	118,476	-0.06(-0.31%)
Oct 21, 2010	18.00	18.30	17.57	17.91	179,603	+0.01(+0.07%)
Oct 20, 2010	17.64	18.13	17.59	17.89	352,977	+0.40(+2.26%)
Oct 19, 2010	17.54	18.01	17.34	17.50	181,602	-0.34(-1.88%)
Oct 18, 2010	17.60	17.97	17.54	17.83	122,061	+0.23(+1.28%)
Oct 15, 2010	17.66	18.01	17.54	17.61	328,695	+0.06(+0.32%)
Oct 14, 2010	17.62	17.79	17.35	17.55	196,088	-0.04(-0.22%)
Oct 13, 2010	17.38	17.75	17.28	17.59	248,121	+0.35(+2.02%)
Oct 12, 2010	17.25	17.41	17.03	17.24	112,867	-0.09(-0.54%)
Oct 11, 2010	17.43	17.48	17.31	17.34	119,838	-0.07(-0.39%)
Oct 08, 2010	17.40	17.64	17.23	17.40	153,620	+0.11(+0.66%)
Oct 07, 2010	17.44	17.44	17.25	17.29	698	-0.13(-0.73%)
Oct 06, 2010	17.44	17.57	17.27	17.42	92,985	-0.01(-0.07%)
Oct 05, 2010	17.12	17.63	17.04	17.43	220,351	+0.53(+3.14%)
Oct 04, 2010	17.21	17.37	16.84	16.90	65,961	-0.40(-2.33%)
Oct 01, 2010	17.30	17.39	17.05	17.30	72,914	+0.09(+0.54%)
Sep 30, 2010	17.21	17.61	16.90	17.21	9,164	-0.23(-1.33%)
Sep 29, 2010	17.24	17.50	17.01	17.44	201,240	+0.10(+0.56%)
Sep 28, 2010	17.15	17.38	16.95	17.34	329	+0.29(+1.69%)
Sep 27, 2010	17.14	17.14	16.89	17.05	76,968	-0.06(-0.32%)
Sep 24, 2010	16.65	17.17	16.65	17.11	145,660	+0.76(+4.63%)
Sep 23, 2010	16.64	16.88	16.31	16.35	1,362	-0.44(-2.61%)
Sep 22, 2010	16.64	16.88	16.56	16.79	118,266	+0.14(+0.82%)
Sep 21, 2010	16.93	16.99	16.64	16.66	151,602	-0.33(-1.93%)
Sep 20, 2010	16.57	17.14	16.48	16.98	204,065	+0.43(+2.62%)
Sep 17, 2010	16.55	16.85	16.49	16.55	237,935	-0.38(-2.23%)
Sep 15, 2010	16.83	16.97	16.69	16.93	98,544	+0.08(+0.48%)
Sep 14, 2010	16.86	17.00	16.71	16.85	105,039	-0.11(-0.65%)
Sep 13, 2010	16.77	17.00	16.77	16.96	132,108	+0.32(+1.92%)
Sep 10, 2010	16.62	16.79	16.56	16.64	87,436	+0.11(+0.69%)
Sep 09, 2010	16.69	16.81	16.38	16.52	54,780	+0.02(+0.13%)
Sep 08, 2010	16.30	16.79	16.30	16.50	73,547	+0.29(+1.81%)
Sep 07, 2010	16.62	16.63	16.16	16.21	1,110	-0.46(-2.75%)
Sep 03, 2010	16.82	17.06	16.54	16.67	163,606	+0.03(+0.20%)
Sep 02, 2010	16.45	16.70	16.35	16.63	966	+0.17(+1.03%)
Sep 01, 2010	16.08	16.56	15.98	16.46	166,088	+0.66(+4.17%)
Aug 31, 2010	15.81	16.09	15.65	15.81	705	+0.04(+0.24%)
Aug 30, 2010	16.23	16.40	15.77	15.77	175,171	-0.53(-3.26%)
Aug 27, 2010	16.30	16.33	15.76	16.30	128,624	+0.51(+3.20%)
Aug 26, 2010	16.02	16.18	15.78	15.79	781	-0.18(-1.11%)
Aug 25, 2010	15.72	15.98	15.49	15.97	772	+0.12(+0.75%)
Aug 24, 2010	15.84	16.04	15.50	15.85	3,140	-0.14(-0.90%)
Aug 23, 2010	16.04	16.30	15.89	16.00	260,683	+0.11(+0.67%)
Aug 20, 2010	15.94	15.94	15.57	15.89	223,500	-0.11(-0.66%)
Aug 19, 2010	16.14	16.15	15.83	16.00	1,166	-0.16(-0.97%)
Aug 18, 2010	16.19	16.35	15.93	16.15	11,990	-0.07(-0.44%)
Aug 17, 2010	15.98	16.56	15.98	16.22	1,863	+0.35(+2.19%)
Aug 16, 2010	15.75	15.94	15.59	15.88	98,594	+0.09(+0.56%)
Aug 13, 2010	15.79	15.92	15.50	15.79	174,223	-0.01(-0.05%)
Aug 12, 2010	15.75	16.06	15.58	15.80	203,117	-0.08(-0.53%)
Aug 11, 2010	16.38	16.38	15.82	15.88	3,383	-0.88(-5.26%)
Aug 10, 2010	16.99	16.99	16.52	16.76	1,442	-0.47(-2.70%)
Aug 09, 2010	17.18	17.30	17.01	17.23	189,776	+0.16(+0.94%)
Aug 06, 2010	17.07	17.18	16.67	17.07	161,241	-0.05(-0.32%)
Aug 05, 2010	17.26	17.36	17.04	17.12	139,583	-0.20(-1.15%)
Aug 04, 2010	16.99	17.46	16.99	17.32	151,625	+0.38(+2.22%)
Aug 03, 2010	16.86	17.31	16.57	16.94	163,392	+0.05(+0.28%)
Aug 02, 2010	16.80	17.12	16.77	16.90	151,352	+0.31(+1.89%)
Jul 30, 2010	16.58	17.01	16.55	16.58	226,251	-0.25(-1.48%)
Jul 29, 2010	16.94	17.03	16.48	16.83	226,031	+0.03(+0.15%)
Jul 28, 2010	16.81	16.93	16.64	16.81	1,253	-0.21(-1.24%)
Jul 27, 2010	17.11	17.12	16.83	17.02	221,944	+0.07(+0.42%)
Jul 26, 2010	17.29	17.30	16.91	16.95	532,131	-0.22(-1.31%)
Jul 23, 2010	16.80	17.25	16.39	17.17	479,593	+0.24(+1.43%)
Jul 22, 2010	17.30	18.04	16.88	16.93	664,810	+0.01(+0.08%)
Jul 21, 2010	16.86	17.25	16.68	16.92	477,949	+0.22(+1.34%)
Jul 20, 2010	16.22	16.79	16.22	16.69	321,525	+0.21(+1.26%)
Jul 19, 2010	16.36	16.55	16.08	16.49	186,062	+0.22(+1.38%)
Jul 16, 2010	16.26	16.75	16.25	16.26	397,069	-0.50(-2.96%)
Jul 15, 2010	17.09	17.16	16.53	16.76	296,923	-0.31(-1.84%)
Jul 14, 2010	17.03	17.21	16.83	17.07	150,350	-0.01(-0.05%)
Jul 13, 2010	17.08	17.21	16.55	17.08	3,064	+0.78(+4.81%)
Jul 12, 2010	16.77	16.78	16.22	16.30	180,889	-0.49(-2.90%)
Jul 09, 2010	16.78	16.86	16.38	16.78	251,124	+0.28(+1.72%)
Jul 08, 2010	16.50	16.83	16.44	16.50	930	-0.05(-0.33%)
Jul 07, 2010	16.55	16.59	16.11	16.55	233,826	+0.47(+2.95%)
Jul 06, 2010	16.08	16.66	16.01	16.08	1,914	-0.12(-0.76%)
Jul 02, 2010	16.20	16.36	16.03	16.20	137,628	-0.02(-0.13%)
Jul 01, 2010	16.39	16.43	15.91	16.22	243,970	-0.16(-0.98%)
Jun 30, 2010	16.39	16.72	16.00	16.39	6,132	+0.21(+1.31%)
Jun 29, 2010	16.41	16.45	16.03	16.17	625,755	-0.51(-3.05%)
Jun 25, 2010	16.68	16.85	16.46	16.68	273,759	-0.10(-0.58%)
Jun 24, 2010	16.90	17.18	16.70	16.78	138,334	-0.28(-1.64%)
Jun 23, 2010	16.99	17.21	16.66	17.06	131,415	+0.06(+0.35%)
Jun 22, 2010	17.00	17.76	16.95	17.00	897	-0.55(-3.11%)
Jun 21, 2010	17.93	18.00	17.41	17.55	162,745	+0.00(+0.02%)
Jun 18, 2010	17.54	17.95	17.52	17.54	311,218	-0.29(-1.62%)
Jun 17, 2010	18.18	18.25	17.72	17.83	201,188	-0.36(-2.00%)
Jun 16, 2010	17.80	18.41	17.75	18.19	180,907	+0.19(+1.04%)
Jun 15, 2010	18.01	18.16	17.08	18.01	1,558	+0.88(+5.12%)
Jun 14, 2010	17.52	17.65	17.03	17.13	289,736	-0.15(-0.86%)
Jun 11, 2010	16.89	17.36	16.80	17.28	201,958	+0.19(+1.09%)
Jun 10, 2010	17.09	17.21	16.73	17.09	1,447	+0.57(+3.43%)
Jun 09, 2010	16.72	17.00	16.39	16.53	149,363	-0.00(-0.03%)
Jun 08, 2010	16.45	16.65	16.11	16.53	184,301	+0.10(+0.62%)
Jun 07, 2010	16.66	16.77	16.25	16.43	272,243	-0.11(-0.64%)
Jun 04, 2010	16.53	17.18	16.46	16.53	294,687	-1.02(-5.84%)
Jun 03, 2010	17.16	17.68	17.15	17.56	243,941	+0.29(+1.67%)
Jun 02, 2010	17.27	17.28	16.28	17.27	222,598	+0.94(+5.78%)
Jun 01, 2010	16.33	16.83	16.19	16.33	1,263	-0.43(-2.58%)
May 28, 2010	16.76	16.98	16.66	16.76	251,899	-0.06(-0.35%)
May 27, 2010	16.45	16.83	16.29	16.82	172,124	+0.80(+5.03%)
May 26, 2010	16.01	16.79	15.98	16.01	1,267	-0.28(-1.74%)
May 25, 2010	15.80	16.35	15.71	16.30	555,451	+0.12(+0.73%)
May 24, 2010	16.38	16.44	16.01	16.18	238,011	-0.26(-1.59%)
May 21, 2010	16.04	16.55	15.74	16.44	309,370	+0.29(+1.80%)
May 20, 2010	16.31	16.59	16.11	16.15	256,853	-0.71(-4.23%)
May 19, 2010	17.21	17.40	16.62	16.86	306,227	-0.45(-2.61%)
May 18, 2010	17.96	17.97	17.22	17.31	117,988	-0.38(-2.12%)
May 17, 2010	17.93	17.97	17.34	17.69	221,707	-0.10(-0.57%)
May 14, 2010	17.79	18.00	17.53	17.79	248,288	-0.33(-1.84%)
May 13, 2010	17.92	18.46	17.71	18.12	220,800	+0.10(+0.56%)
May 12, 2010	17.66	18.06	17.59	18.02	259,887	+0.40(+2.25%)
May 11, 2010	17.59	18.16	17.54	17.63	323,452	+0.49(+2.83%)
May 10, 2010	16.92	17.20	16.90	17.14	259,390	+0.92(+5.70%)
May 07, 2010	16.72	16.82	15.91	16.22	555,492	-0.46(-2.76%)
May 06, 2010	17.01	17.25	15.68	16.68	281,371	-0.47(-2.76%)
May 05, 2010	16.99	17.23	16.94	17.15	195,458	-0.07(-0.42%)
May 04, 2010	17.47	17.47	16.95	17.22	253,165	-0.45(-2.56%)

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