Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	20.69	20.82	20.40	20.40	218,075	-0.41(-1.99%)
Dec 29, 2011	20.50	20.93	20.39	20.82	177,288	+0.48(+2.37%)
Dec 28, 2011	20.57	20.85	20.30	20.34	230,880	-0.37(-1.80%)
Dec 27, 2011	20.48	20.86	19.99	20.71	288,342	+0.08(+0.41%)
Dec 23, 2011	20.61	20.70	20.40	20.62	185,628	+0.16(+0.79%)
Dec 21, 2011	20.54	20.74	20.02	20.46	260,878	-0.22(-1.06%)
Dec 20, 2011	20.14	20.76	20.12	20.68	303,661	+0.94(+4.76%)
Dec 19, 2011	20.29	20.48	19.64	19.74	245,795	-0.36(-1.81%)
Dec 16, 2011	19.81	20.38	19.81	20.11	688,198	+0.52(+2.64%)
Dec 15, 2011	19.46	19.81	19.30	19.59	522,883	+0.38(+1.98%)
Dec 14, 2011	19.51	19.57	19.07	19.21	474,754	-0.54(-2.74%)
Dec 13, 2011	20.40	20.62	19.55	19.75	283,303	-0.43(-2.14%)
Dec 12, 2011	20.16	20.23	19.80	20.18	299,779	-0.26(-1.28%)
Dec 09, 2011	19.98	20.60	19.91	20.45	481,110	+0.54(+2.72%)
Dec 08, 2011	20.44	20.48	19.85	19.91	345,265	-0.77(-3.72%)
Dec 07, 2011	20.79	20.87	20.42	20.68	455,865	-0.26(-1.25%)
Dec 06, 2011	20.77	21.16	20.48	20.94	521,060	+0.13(+0.61%)
Dec 05, 2011	20.85	21.00	20.67	20.81	703,301	+0.22(+1.07%)
Dec 02, 2011	20.84	20.91	20.52	20.59	292,552	+0.06(+0.29%)
Dec 01, 2011	20.89	21.04	20.51	20.53	647,164	-0.55(-2.61%)
Nov 30, 2011	20.42	21.08	20.33	21.08	1,245,733	+1.62(+8.35%)
Nov 29, 2011	19.46	19.73	19.34	19.46	323,822	+0.06(+0.31%)
Nov 28, 2011	19.24	19.57	18.80	19.40	342,444	+0.81(+4.37%)
Nov 25, 2011	18.57	18.98	18.46	18.58	207,007	-0.05(-0.27%)
Nov 23, 2011	19.15	19.17	18.55	18.64	294,184	-0.79(-4.08%)
Nov 22, 2011	19.46	19.74	19.32	19.43	269,604	-0.06(-0.30%)
Nov 21, 2011	19.71	19.84	19.33	19.49	335,485	-0.70(-3.46%)
Nov 18, 2011	19.89	20.27	19.89	20.19	282,533	+0.31(+1.57%)
Nov 17, 2011	20.17	20.37	19.73	19.87	324,214	-0.35(-1.71%)
Nov 16, 2011	20.29	20.64	20.14	20.22	506,221	-0.37(-1.80%)
Nov 15, 2011	20.51	20.73	20.37	20.59	694,706	-0.09(-0.45%)
Nov 14, 2011	20.51	20.78	20.37	20.68	481,612	-0.03(-0.16%)
Nov 11, 2011	20.19	20.81	20.12	20.72	427,194	+0.78(+3.93%)
Nov 10, 2011	20.12	20.22	19.73	19.93	237,529	+0.22(+1.11%)
Nov 09, 2011	20.14	20.23	19.61	19.71	506,019	-0.88(-4.29%)
Nov 08, 2011	20.29	20.67	19.74	20.60	402,087	+0.53(+2.64%)
Nov 07, 2011	19.88	20.16	19.50	20.07	347,472	+0.12(+0.59%)
Nov 04, 2011	19.46	20.12	19.46	19.95	398,560	+0.24(+1.20%)
Nov 03, 2011	19.84	20.03	19.42	19.71	982,209	+0.15(+0.77%)
Nov 02, 2011	19.38	19.90	18.63	19.56	689,811	+0.53(+2.79%)
Nov 01, 2011	18.67	19.49	18.54	19.03	732,143	-0.57(-2.92%)
Oct 31, 2011	19.76	20.29	19.59	19.60	724,161	-0.55(-2.72%)
Oct 28, 2011	20.56	21.19	19.26	20.15	988,471	-0.73(-3.51%)
Oct 27, 2011	19.68	21.06	19.57	20.88	1,136,476	+1.94(+10.23%)
Oct 26, 2011	18.53	19.11	18.23	18.95	663,184	+0.69(+3.78%)
Oct 25, 2011	18.76	18.91	18.21	18.26	452,056	-0.73(-3.86%)
Oct 24, 2011	19.04	19.08	18.80	18.99	730,508	-0.02(-0.09%)
Oct 21, 2011	18.37	19.01	18.21	19.01	540,183	+1.02(+5.67%)
Oct 20, 2011	17.83	18.03	17.17	17.99	470,965	+0.24(+1.33%)
Oct 19, 2011	18.18	18.36	17.66	17.75	219,934	-0.47(-2.59%)
Oct 18, 2011	17.58	18.39	17.28	18.22	316,558	+0.74(+4.24%)
Oct 17, 2011	18.06	18.12	17.41	17.48	345,603	-0.82(-4.47%)
Oct 14, 2011	18.26	18.59	18.04	18.30	327,040	+0.17(+0.93%)
Oct 13, 2011	18.00	18.22	17.74	18.13	163,660	-0.07(-0.37%)
Oct 12, 2011	18.20	18.48	18.10	18.20	444,069	+0.03(+0.14%)
Oct 11, 2011	17.78	18.28	17.71	18.17	429,971	+0.21(+1.17%)
Oct 10, 2011	17.48	17.97	17.42	17.96	320,773	+0.89(+5.23%)
Oct 07, 2011	17.59	17.71	16.82	17.07	403,388	-0.54(-3.06%)
Oct 06, 2011	17.30	17.62	17.30	17.61	417,067	+0.68(+4.03%)
Oct 05, 2011	16.67	17.08	16.39	16.93	367,371	+0.24(+1.41%)
Oct 04, 2011	14.96	16.74	14.72	16.69	777,915	+1.46(+9.57%)
Oct 03, 2011	16.23	16.44	15.22	15.23	418,097	-0.99(-6.08%)
Sep 30, 2011	16.38	16.71	16.19	16.22	464,064	-0.56(-3.31%)
Sep 29, 2011	16.93	17.02	16.23	16.77	281,155	+0.29(+1.74%)
Sep 28, 2011	17.51	17.55	16.48	16.49	351,069	-1.03(-5.87%)
Sep 27, 2011	17.38	18.04	17.29	17.51	440,828	+0.58(+3.43%)
Sep 26, 2011	16.79	16.96	16.26	16.93	282,330	+0.32(+1.93%)
Sep 23, 2011	16.06	16.70	16.01	16.61	406,459	+0.55(+3.41%)
Sep 22, 2011	16.17	16.43	15.75	16.07	642,916	-0.68(-4.07%)
Sep 21, 2011	17.88	17.97	16.72	16.75	484,172	-1.21(-6.75%)
Sep 20, 2011	18.53	18.70	17.94	17.96	289,724	-0.52(-2.83%)
Sep 19, 2011	18.28	18.65	18.05	18.48	326,227	-0.25(-1.35%)
Sep 16, 2011	18.90	19.03	18.50	18.74	677,854	-0.03(-0.13%)
Sep 15, 2011	18.82	18.82	18.37	18.76	470,060	+0.16(+0.86%)
Sep 14, 2011	18.51	18.94	17.93	18.60	414,922	+0.31(+1.70%)
Sep 13, 2011	17.84	18.46	17.68	18.29	464,480	+0.54(+3.04%)
Sep 12, 2011	17.57	18.06	17.32	17.75	561,519	-0.15(-0.85%)
Sep 09, 2011	18.42	18.69	17.72	17.90	779,652	-0.79(-4.24%)
Sep 08, 2011	18.90	19.54	18.58	18.69	849,302	-0.40(-2.12%)
Sep 07, 2011	18.46	19.17	18.34	19.10	680,162	+1.04(+5.74%)
Sep 06, 2011	17.30	18.12	17.22	18.06	1,154,363	+0.21(+1.18%)
Sep 02, 2011	18.01	18.80	17.78	17.85	597,387	-0.59(-3.20%)
Sep 01, 2011	18.85	19.15	18.27	18.44	1,006,483	-0.95(-4.91%)
Aug 31, 2011	19.66	19.92	19.06	19.39	944,159	-0.22(-1.12%)
Aug 30, 2011	19.41	19.80	19.16	19.61	722,515	+0.09(+0.47%)
Aug 29, 2011	18.79	19.64	18.79	19.52	1,242,897	+1.24(+6.77%)
Aug 26, 2011	17.45	18.48	17.27	18.28	490,024	+0.67(+3.81%)
Aug 25, 2011	18.76	18.89	17.54	17.61	588,015	-0.95(-5.11%)
Aug 24, 2011	17.83	18.62	17.82	18.56	385,233	+0.65(+3.61%)
Aug 23, 2011	17.17	17.93	16.88	17.91	350,769	+0.85(+4.97%)
Aug 22, 2011	17.08	17.26	16.69	17.06	527,603	+0.52(+3.15%)
Aug 19, 2011	16.80	17.37	16.43	16.54	338,189	-0.52(-3.05%)
Aug 18, 2011	17.55	17.64	16.86	17.06	550,723	-1.22(-6.66%)
Aug 17, 2011	18.49	18.56	18.12	18.28	409,200	-0.13(-0.68%)
Aug 16, 2011	18.63	18.78	18.19	18.41	467,417	-0.53(-2.79%)
Aug 15, 2011	18.72	19.05	18.41	18.94	431,344	+0.38(+2.04%)
Aug 12, 2011	18.52	18.75	18.19	18.56	622,778	+0.20(+1.10%)
Aug 11, 2011	17.45	18.68	17.45	18.36	1,217,710	+1.03(+5.96%)
Aug 10, 2011	17.52	17.96	17.17	17.32	1,294,439	-0.88(-4.84%)
Aug 09, 2011	17.74	18.21	16.29	18.21	997,637	+1.69(+10.21%)
Aug 08, 2011	17.74	18.29	16.51	16.52	783,625	-1.84(-10.01%)
Aug 05, 2011	18.80	19.02	17.77	18.36	483,875	-0.17(-0.91%)
Aug 04, 2011	19.12	19.27	18.52	18.52	541,788	-0.91(-4.71%)
Aug 03, 2011	19.44	19.62	18.83	19.44	455,899	+0.02(+0.09%)
Aug 02, 2011	20.16	21.05	19.40	19.42	728,646	-0.88(-4.34%)
Aug 01, 2011	20.77	20.96	19.99	20.30	451,237	-0.13(-0.66%)
Jul 29, 2011	20.12	20.93	19.73	20.44	697,626	+0.89(+4.55%)
Jul 28, 2011	19.31	19.86	19.31	19.55	310,857	+0.24(+1.26%)
Jul 27, 2011	19.86	19.93	19.28	19.31	335,442	-0.74(-3.68%)
Jul 26, 2011	20.61	20.61	20.03	20.04	151,964	-0.60(-2.89%)
Jul 25, 2011	20.51	20.80	20.25	20.64	180,415	-0.09(-0.45%)
Jul 22, 2011	20.79	20.79	20.68	20.73	149,473	-0.06(-0.28%)
Jul 21, 2011	20.67	20.99	20.67	20.79	300,160	+0.18(+0.90%)
Jul 20, 2011	20.79	20.90	20.43	20.61	209,845	-0.18(-0.85%)
Jul 19, 2011	20.04	20.85	20.04	20.78	372,665	+0.88(+4.43%)
Jul 18, 2011	20.32	20.32	19.72	19.90	208,358	-0.50(-2.47%)
Jul 15, 2011	20.23	20.41	20.08	20.41	302,918	+0.28(+1.38%)
Jul 14, 2011	20.73	20.77	20.09	20.13	230,002	-0.51(-2.48%)
Jul 13, 2011	20.62	20.93	20.35	20.64	292,935	+0.15(+0.74%)
Jul 12, 2011	20.65	20.77	20.41	20.49	348,429	-0.30(-1.45%)
Jul 11, 2011	21.09	21.33	20.72	20.79	301,183	-0.66(-3.09%)
Jul 08, 2011	21.08	21.49	21.00	21.45	293,246	+0.02(+0.08%)
Jul 07, 2011	21.29	21.67	21.22	21.44	286,769	+0.29(+1.39%)
Jul 06, 2011	21.14	21.32	20.95	21.14	462,714	-0.06(-0.28%)
Jul 05, 2011	20.96	21.31	20.87	21.20	321,076	+0.24(+1.16%)
Jul 01, 2011	20.82	21.12	20.78	20.96	423,065	+0.13(+0.64%)
Jun 30, 2011	20.35	20.91	20.34	20.82	347,851	+0.56(+2.78%)
Jun 29, 2011	20.30	20.39	20.02	20.26	337,054	+0.08(+0.37%)
Jun 28, 2011	19.84	20.20	19.79	20.19	225,876	+0.46(+2.34%)
Jun 27, 2011	19.68	19.80	19.43	19.73	399,450	+0.04(+0.21%)
Jun 24, 2011	19.87	19.97	19.51	19.68	1,393,180	-0.11(-0.55%)
Jun 23, 2011	19.80	19.88	19.52	19.79	405,415	-0.33(-1.63%)
Jun 22, 2011	19.95	20.38	19.78	20.12	412,494	+0.13(+0.67%)
Jun 21, 2011	19.85	20.09	19.79	19.99	270,365	+0.31(+1.58%)
Jun 20, 2011	19.60	19.69	19.48	19.67	344,420	+0.23(+1.21%)
Jun 17, 2011	19.24	19.58	19.17	19.44	637,282	+0.34(+1.80%)
Jun 16, 2011	18.94	19.29	18.72	19.10	500,763	+0.16(+0.84%)
Jun 15, 2011	19.10	19.10	18.76	18.94	683,184	-0.43(-2.21%)
Jun 14, 2011	19.03	19.44	19.00	19.36	468,735	+0.50(+2.67%)
Jun 13, 2011	18.56	18.98	18.56	18.86	573,213	+0.30(+1.63%)
Jun 10, 2011	18.54	18.79	18.33	18.56	548,375	-0.16(-0.85%)
Jun 09, 2011	18.52	18.97	18.40	18.72	367,851	+0.24(+1.32%)
Jun 08, 2011	18.53	18.63	18.36	18.47	346,500	-0.15(-0.81%)
Jun 07, 2011	18.76	18.83	18.30	18.63	312,939	-0.08(-0.40%)
Jun 06, 2011	18.81	18.92	18.63	18.70	428,556	-0.18(-0.93%)
Jun 03, 2011	19.03	19.10	18.52	18.88	534,789	-0.58(-2.98%)
May 24, 2011	19.67	19.67	19.28	19.46	422,860	-0.03(-0.13%)
May 23, 2011	19.55	19.62	19.27	19.48	496,462	-0.46(-2.31%)
May 20, 2011	20.13	20.18	19.81	19.94	484,700	-0.29(-1.45%)
May 19, 2011	20.40	20.47	20.00	20.23	518,692	-0.07(-0.33%)
May 18, 2011	20.01	20.33	19.85	20.30	464,599	+0.37(+1.85%)
May 17, 2011	20.14	20.22	19.85	19.93	463,135	-0.42(-2.05%)
May 16, 2011	20.29	20.65	20.08	20.35	404,345	+0.00(+0.00%)
May 13, 2011	20.26	21.09	20.25	20.35	640,840	-0.64(-3.07%)
May 12, 2011	20.91	21.05	20.69	21.00	532,525	-0.01(-0.04%)
May 11, 2011	21.47	21.58	20.91	21.00	599,988	-0.59(-2.75%)
May 10, 2011	21.29	21.62	21.19	21.60	1,032,425	+0.35(+1.65%)
May 09, 2011	20.89	21.25	20.62	21.25	821,168	+0.34(+1.64%)
May 06, 2011	20.95	21.13	20.61	20.90	1,622,678	+0.01(+0.04%)
May 05, 2011	20.40	20.91	20.28	20.90	1,364,529	+0.42(+2.04%)
May 04, 2011	20.76	20.78	20.41	20.48	888,103	-0.28(-1.33%)
May 03, 2011	20.53	20.90	20.41	20.75	955,833	+0.23(+1.10%)
May 02, 2011	20.43	20.54	20.36	20.53	1,097,225	-0.17(-0.81%)
Apr 29, 2011	20.49	20.90	20.33	20.69	1,376,950	+0.85(+4.30%)
Apr 28, 2011	19.93	20.23	19.64	19.84	1,121,711	-0.08(-0.42%)
Apr 27, 2011	19.53	19.96	19.37	19.93	951,421	+0.28(+1.40%)
Apr 26, 2011	18.89	19.72	18.85	19.65	1,349,874	+0.77(+4.08%)
Apr 25, 2011	18.72	19.01	18.72	18.88	802,278	+0.14(+0.76%)
Apr 21, 2011	18.40	18.80	18.21	18.74	974,541	+0.33(+1.82%)
Apr 20, 2011	17.83	18.41	17.81	18.40	771,175	+0.80(+4.56%)
Apr 19, 2011	17.42	17.67	17.40	17.60	497,215	+0.23(+1.30%)
Apr 18, 2011	17.24	17.42	17.15	17.37	630,061	-0.18(-1.05%)
Apr 15, 2011	17.16	17.56	17.05	17.56	623,325	+0.33(+1.89%)
Apr 14, 2011	16.98	17.26	16.91	17.23	590,564	+0.05(+0.29%)
Apr 13, 2011	17.33	17.40	17.01	17.18	430,967	-0.12(-0.68%)
Apr 12, 2011	17.36	17.42	17.16	17.30	497,188	-0.23(-1.29%)
Apr 11, 2011	17.46	17.72	17.46	17.52	439,470	+0.03(+0.19%)
Apr 08, 2011	17.83	17.94	17.40	17.49	288,412	-0.18(-0.99%)
Apr 07, 2011	17.83	17.90	17.62	17.67	458,719	-0.10(-0.57%)
Apr 06, 2011	17.72	17.83	17.65	17.77	557,029	+0.20(+1.14%)
Apr 05, 2011	17.48	17.63	17.44	17.57	396,970	+0.03(+0.19%)
Apr 04, 2011	17.59	17.63	17.43	17.53	381,565	+0.01(+0.05%)
Apr 01, 2011	17.63	17.71	17.48	17.52	670,861	+0.06(+0.34%)
Mar 31, 2011	17.59	17.71	17.46	17.47	824,152	-0.18(-1.04%)
Mar 30, 2011	17.65	17.65	17.65	17.65	358,050	+0.03(+0.19%)
Mar 29, 2011	17.42	17.65	17.34	17.62	442,705	+0.17(+0.96%)
Mar 28, 2011	17.67	17.79	17.44	17.45	342,612	-0.21(-1.18%)
Mar 25, 2011	17.81	17.96	17.61	17.66	612,078	-0.11(-0.61%)
Mar 24, 2011	17.88	17.95	17.70	17.77	301,844	+0.00(+0.00%)
Mar 23, 2011	17.88	17.88	17.56	17.77	337,829	-0.08(-0.47%)
Mar 22, 2011	17.98	18.03	17.84	17.85	581,862	-0.07(-0.37%)
Mar 21, 2011	17.85	17.96	17.83	17.92	753,521	+0.32(+1.81%)
Mar 18, 2011	17.35	17.62	17.25	17.60	644,284	+0.43(+2.53%)
Mar 17, 2011	17.47	17.47	17.15	17.16	229,941	-0.03(-0.15%)
Mar 16, 2011	17.27	17.44	16.99	17.19	634,951	-0.12(-0.68%)
Mar 15, 2011	17.27	17.45	17.24	17.31	496,328	-0.04(-0.24%)
Mar 14, 2011	17.15	17.40	16.96	17.35	304,766	-0.02(-0.10%)
Mar 11, 2011	17.26	17.47	17.10	17.37	351,520	+0.01(+0.05%)
Mar 10, 2011	17.43	17.52	17.18	17.36	506,676	-0.23(-1.33%)
Mar 09, 2011	17.74	17.83	17.48	17.59	564,869	-0.15(-0.85%)
Mar 08, 2011	17.42	17.81	17.36	17.74	464,625	+0.30(+1.73%)
Mar 07, 2011	17.92	17.92	17.25	17.44	648,209	-0.39(-2.20%)
Mar 04, 2011	18.08	18.12	17.71	17.83	698,458	-0.27(-1.48%)
Mar 03, 2011	17.64	18.16	17.57	18.10	2,575,074	+0.56(+3.20%)
Mar 02, 2011	17.29	17.82	17.21	17.54	432,556	+0.18(+1.06%)
Mar 01, 2011	17.79	18.00	17.31	17.36	875,904	-0.44(-2.49%)
Feb 28, 2011	17.68	17.80	17.60	17.80	734,322	+0.20(+1.14%)
Feb 25, 2011	17.47	17.60	17.43	17.60	394,900	+0.15(+0.86%)
Feb 24, 2011	17.29	17.50	17.23	17.45	921,772	+0.13(+0.77%)
Feb 23, 2011	17.24	17.37	16.89	17.32	1,665,583	+0.10(+0.58%)
Feb 22, 2011	17.09	17.31	16.91	17.21	1,201,846	-0.04(-0.24%)
Feb 18, 2011	17.85	18.33	16.76	17.26	1,856,588	-0.85(-4.69%)
Feb 17, 2011	17.81	18.14	17.69	18.11	597,187	+0.25(+1.40%)
Feb 16, 2011	17.91	17.99	17.79	17.86	342,778	+0.04(+0.23%)
Feb 15, 2011	17.96	18.02	17.76	17.81	631,635	-0.22(-1.20%)
Feb 14, 2011	17.32	18.24	17.32	18.03	825,755	+0.62(+3.54%)
Feb 11, 2011	17.15	17.41	17.11	17.41	227,015	+0.15(+0.87%)
Feb 10, 2011	17.15	17.28	16.81	17.26	182,341	+0.03(+0.15%)
Feb 09, 2011	17.14	17.33	17.04	17.24	576,471	-0.02(-0.10%)
Feb 08, 2011	17.11	17.26	17.01	17.26	195,824	+0.17(+0.98%)
Feb 07, 2011	16.57	17.15	16.56	17.09	252,042	+0.51(+3.07%)
Feb 04, 2011	16.88	16.97	16.47	16.58	668,938	-0.30(-1.78%)
Feb 03, 2011	16.96	16.96	16.70	16.88	272,593	-0.07(-0.44%)
Feb 02, 2011	16.99	17.16	16.91	16.96	267,072	-0.12(-0.68%)
Feb 01, 2011	16.63	17.11	16.53	17.07	302,756	+0.56(+3.38%)
Jan 31, 2011	16.51	16.81	16.44	16.51	466,185	+0.12(+0.71%)
Jan 28, 2011	16.86	16.88	16.37	16.40	357,377	-0.46(-2.72%)
Jan 27, 2011	17.09	17.17	16.82	16.86	470,088	-0.27(-1.56%)
Jan 26, 2011	16.61	17.16	16.45	17.12	505,881	+0.48(+2.90%)
Jan 25, 2011	16.55	16.68	16.41	16.64	257,761	-0.06(-0.35%)
Jan 24, 2011	16.41	16.75	16.41	16.70	237,280	+0.23(+1.37%)
Jan 21, 2011	16.71	16.73	16.46	16.47	406,065	-0.12(-0.75%)
Jan 20, 2011	16.55	16.74	16.36	16.60	392,099	-0.10(-0.60%)
Jan 19, 2011	17.04	17.16	16.68	16.70	338,811	-0.37(-2.20%)
Jan 18, 2011	16.95	17.10	16.76	17.07	424,544	+0.12(+0.69%)
Jan 14, 2011	16.88	17.05	16.75	16.96	570,000	+0.03(+0.20%)
Jan 13, 2011	17.14	17.14	16.85	16.92	1,197,080	-0.18(-1.07%)
Jan 12, 2011	17.09	17.17	16.98	17.11	315,628	+0.11(+0.64%)
Jan 11, 2011	17.05	17.21	16.92	17.00	477,440	+0.04(+0.25%)
Jan 10, 2011	16.87	17.02	16.71	16.96	274,889	+0.00(+0.00%)
Jan 07, 2011	17.07	17.17	16.66	16.96	277,738	-0.08(-0.44%)
Jan 06, 2011	17.16	17.17	16.95	17.03	275,207	-0.07(-0.44%)
Jan 05, 2011	16.91	17.16	16.91	17.11	494,949	+0.12(+0.69%)
Jan 04, 2011	17.64	17.64	16.97	16.99	612,950	-0.52(-2.95%)

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