Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2013	24.77	24.88	24.60	24.75	763,602	+0.07(+0.30%)
Jan 30, 2013	24.59	24.69	24.46	24.68	767,137	+0.09(+0.37%)
Jan 29, 2013	24.39	24.59	24.36	24.59	833,725	+0.18(+0.74%)
Jan 28, 2013	24.44	24.53	24.32	24.41	951,178	-0.11(-0.44%)
Jan 25, 2013	24.38	24.64	24.38	24.51	830,890	-0.02(-0.10%)
Jan 24, 2013	24.68	24.69	24.48	24.54	1,237,573	-0.08(-0.33%)
Jan 23, 2013	24.63	24.64	24.42	24.62	1,041,724	+0.00(+0.00%)
Jan 22, 2013	24.25	24.62	24.24	24.62	776,665	+0.38(+1.56%)
Jan 18, 2013	24.22	24.29	24.13	24.24	494,393	+0.06(+0.24%)
Jan 17, 2013	24.11	24.24	24.08	24.18	678,014	+0.08(+0.34%)
Jan 16, 2013	24.18	24.26	24.08	24.10	561,926	-0.10(-0.41%)
Jan 15, 2013	24.13	24.20	24.06	24.20	500,584	+0.02(+0.07%)
Jan 14, 2013	24.11	24.21	24.04	24.18	700,942	+0.12(+0.51%)
Jan 11, 2013	23.94	24.07	23.89	24.06	651,803	+0.16(+0.69%)
Jan 10, 2013	23.78	23.91	23.68	23.90	860,732	+0.21(+0.90%)
Jan 09, 2013	23.78	23.81	23.53	23.68	1,018,008	-0.10(-0.42%)
Jan 08, 2013	23.90	23.99	23.67	23.78	669,727	-0.24(-0.99%)
Jan 07, 2013	24.14	24.14	23.95	24.02	495,933	-0.21(-0.88%)
Jan 04, 2013	24.12	24.27	24.08	24.23	605,307	+0.14(+0.58%)
Jan 03, 2013	24.25	24.31	24.02	24.09	811,320	-0.14(-0.58%)
Jan 02, 2013	23.99	24.24	23.56	24.23	1,077,936	+0.67(+2.86%)
Dec 31, 2012	23.17	23.59	23.01	23.56	683,443	+0.38(+1.63%)
Dec 28, 2012	23.31	23.51	23.18	23.18	563,985	-0.26(-1.09%)
Dec 27, 2012	23.46	23.60	23.20	23.43	677,454	-0.06(-0.25%)
Dec 26, 2012	23.81	23.87	23.49	23.49	440,890	-0.33(-1.38%)
Dec 24, 2012	23.98	23.98	23.66	23.82	220,509	-0.15(-0.62%)
Dec 21, 2012	23.84	24.04	23.74	23.97	1,465,200	-0.05(-0.21%)
Dec 20, 2012	23.85	24.04	23.81	24.02	756,575	+0.25(+1.04%)
Dec 19, 2012	23.99	23.99	23.75	23.77	610,932	-0.15(-0.62%)
Dec 18, 2012	23.67	23.94	23.62	23.92	663,381	+0.27(+1.15%)
Dec 17, 2012	23.20	23.66	23.15	23.65	1,132,207	+0.48(+2.06%)
Dec 14, 2012	23.20	23.28	23.11	23.17	618,376	-0.07(-0.28%)
Dec 13, 2012	23.37	23.39	23.10	23.24	595,395	-0.12(-0.53%)
Dec 12, 2012	23.47	23.56	23.34	23.36	733,432	-0.07(-0.28%)
Dec 11, 2012	23.54	23.55	23.38	23.43	899,299	-0.07(-0.28%)
Dec 10, 2012	23.39	23.58	23.38	23.49	864,157	+0.12(+0.49%)
Dec 07, 2012	23.37	23.51	23.31	23.38	873,204	-0.02(-0.07%)
Dec 06, 2012	23.49	23.57	23.33	23.39	1,102,553	-0.07(-0.32%)
Dec 05, 2012	23.35	23.63	23.20	23.47	831,234	+0.26(+1.10%)
Dec 04, 2012	23.21	23.32	23.16	23.21	716,187	-0.14(-0.59%)
Nov 30, 2012	23.24	23.37	23.15	23.35	1,251,586	+0.11(+0.46%)
Nov 29, 2012	23.11	23.33	22.99	23.24	1,001,799	+0.20(+0.88%)
Nov 28, 2012	22.77	23.08	22.63	23.04	1,262,360	+0.23(+1.00%)
Nov 27, 2012	22.76	22.95	22.67	22.81	1,090,391	+0.08(+0.36%)
Nov 26, 2012	22.63	22.82	22.62	22.73	1,041,482	+0.10(+0.43%)
Nov 23, 2012	22.60	22.79	22.46	22.63	316,323	+0.03(+0.14%)
Nov 21, 2012	22.79	22.82	22.47	22.60	771,225	-0.10(-0.43%)
Nov 20, 2012	22.63	22.72	22.52	22.70	468,682	+0.01(+0.04%)
Nov 19, 2012	22.83	22.84	22.58	22.69	692,821	-0.01(-0.04%)
Nov 16, 2012	22.37	22.72	22.28	22.70	834,502	+0.31(+1.38%)
Nov 15, 2012	22.74	22.77	22.24	22.39	1,043,109	-0.31(-1.36%)
Nov 14, 2012	23.01	23.13	22.54	22.70	1,075,324	-0.20(-0.85%)
Nov 13, 2012	22.87	23.13	22.85	22.89	698,111	-0.07(-0.32%)
Nov 12, 2012	23.09	23.22	22.90	22.97	444,763	-0.12(-0.53%)
Nov 09, 2012	23.43	23.79	22.92	23.09	1,016,737	-0.27(-1.15%)
Nov 08, 2012	23.30	23.59	23.27	23.36	770,028	+0.06(+0.24%)
Nov 07, 2012	23.67	23.70	23.11	23.30	745,824	-0.50(-2.12%)
Nov 06, 2012	23.68	23.89	23.67	23.81	514,013	+0.12(+0.52%)
Nov 05, 2012	23.92	23.95	23.63	23.68	911,403	-0.37(-1.52%)
Nov 02, 2012	24.51	24.51	24.05	24.05	535,942	-0.33(-1.37%)
Nov 01, 2012	24.25	24.60	24.11	24.38	923,263	+0.22(+0.91%)
Oct 31, 2012	24.08	24.25	24.03	24.16	594,687	+0.14(+0.58%)
Oct 26, 2012	24.12	24.03	24.03	24.03	471,975	-0.04(-0.17%)
Oct 25, 2012	23.97	24.07	23.82	24.07	610,745	+0.19(+0.78%)
Oct 24, 2012	24.01	24.05	23.85	23.88	448,772	-0.08(-0.34%)
Oct 23, 2012	24.03	24.12	23.81	23.96	615,784	-0.50(-2.06%)
Oct 19, 2012	24.55	24.64	24.36	24.46	446,017	-0.09(-0.36%)
Oct 18, 2012	24.44	24.60	24.43	24.55	556,373	+0.07(+0.30%)
Oct 17, 2012	24.27	24.55	24.27	24.48	715,151	+0.28(+1.14%)
Oct 16, 2012	24.20	24.39	24.12	24.20	554,027	+0.03(+0.13%)
Oct 15, 2012	23.84	24.17	23.77	24.17	633,570	+0.33(+1.36%)
Oct 12, 2012	24.07	24.09	23.80	23.85	521,095	-0.20(-0.85%)
Oct 11, 2012	24.12	24.16	24.00	24.05	497,920	+0.06(+0.24%)
Oct 10, 2012	24.16	24.25	23.98	23.99	562,367	-0.18(-0.74%)
Oct 09, 2012	24.24	24.26	24.05	24.17	497,474	-0.08(-0.34%)
Oct 08, 2012	24.20	24.33	24.14	24.25	313,144	-0.01(-0.03%)
Oct 05, 2012	24.41	24.44	24.23	24.26	526,047	-0.07(-0.30%)
Oct 04, 2012	24.26	24.38	24.20	24.33	513,101	+0.16(+0.67%)
Oct 03, 2012	24.08	24.33	24.07	24.17	476,738	+0.11(+0.44%)
Oct 02, 2012	23.96	24.07	23.90	24.07	513,915	+0.19(+0.78%)
Oct 01, 2012	24.20	24.20	23.81	23.88	1,208,951	-0.25(-1.05%)
Sep 28, 2012	24.08	24.20	23.92	24.13	592,119	+0.06(+0.24%)
Sep 27, 2012	24.33	24.36	24.00	24.07	660,614	-0.24(-0.97%)
Sep 26, 2012	24.22	24.55	24.18	24.31	1,021,204	+0.13(+0.54%)
Sep 25, 2012	24.29	24.39	24.12	24.18	779,388	-0.01(-0.03%)
Sep 24, 2012	23.85	24.20	23.80	24.19	594,044	+0.36(+1.50%)
Sep 21, 2012	23.85	23.91	23.77	23.83	1,085,471	+0.01(+0.03%)
Sep 20, 2012	23.72	23.88	23.69	23.82	520,881	+0.06(+0.24%)
Sep 19, 2012	23.76	23.83	23.67	23.77	422,654	+0.06(+0.24%)
Sep 18, 2012	23.60	23.78	23.60	23.71	579,784	+0.03(+0.14%)
Sep 17, 2012	23.84	23.91	23.68	23.68	471,861	-0.17(-0.72%)
Sep 14, 2012	24.02	24.04	23.72	23.85	508,515	-0.20(-0.81%)
Sep 13, 2012	23.69	24.04	23.67	24.04	630,361	+0.31(+1.30%)
Sep 12, 2012	23.83	23.88	23.65	23.73	329,941	-0.11(-0.48%)
Sep 11, 2012	23.90	23.98	23.83	23.85	390,391	-0.07(-0.27%)
Sep 10, 2012	23.93	24.02	23.86	23.91	403,198	-0.01(-0.03%)
Sep 07, 2012	24.12	24.15	23.82	23.92	507,045	-0.15(-0.64%)
Sep 06, 2012	23.82	24.07	23.78	24.07	700,228	+0.34(+1.44%)
Sep 05, 2012	23.85	23.87	23.69	23.73	765,523	+0.00(+0.00%)
Sep 04, 2012	23.47	23.76	23.41	23.73	1,100,213	+0.31(+1.30%)
Aug 31, 2012	23.59	23.61	23.32	23.43	711,464	-0.06(-0.24%)
Aug 30, 2012	23.53	23.56	23.38	23.48	503,019	-0.05(-0.20%)
Aug 29, 2012	23.58	23.59	23.46	23.53	653,220	-0.04(-0.17%)
Aug 27, 2012	23.52	23.63	23.48	23.57	400,119	+0.05(+0.20%)
Aug 24, 2012	23.41	23.55	23.30	23.52	446,221	+0.10(+0.45%)
Aug 23, 2012	23.73	23.73	23.36	23.42	423,624	-0.30(-1.26%)
Aug 22, 2012	23.76	23.86	23.66	23.72	421,163	-0.07(-0.30%)
Aug 21, 2012	23.86	24.04	23.74	23.79	1,002,329	-0.08(-0.34%)
Aug 20, 2012	23.79	23.87	23.76	23.87	535,332	+0.09(+0.37%)
Aug 17, 2012	23.84	23.84	23.68	23.78	493,957	-0.02(-0.10%)
Aug 16, 2012	23.93	23.93	23.72	23.81	662,285	-0.06(-0.27%)
Aug 15, 2012	23.87	23.98	23.84	23.87	1,033,792	-0.23(-0.94%)
Aug 14, 2012	24.18	24.24	24.02	24.09	733,710	+0.00(+0.00%)
Aug 13, 2012	24.30	24.34	24.01	24.09	914,187	-0.21(-0.86%)
Aug 10, 2012	24.27	24.33	24.15	24.30	575,062	+0.02(+0.10%)
Aug 09, 2012	24.30	24.34	24.15	24.28	530,640	-0.09(-0.36%)
Aug 08, 2012	24.51	26.58	23.34	24.37	869,821	-0.06(-0.23%)
Aug 07, 2012	24.73	24.78	24.37	24.42	821,567	-0.23(-0.95%)
Aug 06, 2012	24.67	24.76	24.58	24.66	437,359	+0.06(+0.23%)
Aug 03, 2012	24.62	24.73	24.54	24.60	595,388	+0.25(+1.02%)
Aug 02, 2012	24.35	24.42	24.14	24.35	869,382	-0.08(-0.33%)
Aug 01, 2012	24.67	25.05	24.42	24.43	790,735	-0.15(-0.62%)
Jul 31, 2012	24.92	24.92	24.57	24.59	628,831	-0.33(-1.32%)
Jul 30, 2012	24.82	24.96	24.66	24.92	543,937	+0.05(+0.19%)
Jul 27, 2012	24.72	24.94	24.63	24.87	852,026	+0.26(+1.05%)
Jul 26, 2012	24.55	24.68	24.46	24.61	750,723	+0.31(+1.29%)
Jul 25, 2012	24.46	24.46	24.11	24.30	634,019	-0.06(-0.23%)
Jul 24, 2012	24.50	24.52	24.18	24.35	860,614	-0.10(-0.43%)
Jul 23, 2012	24.60	24.68	24.44	24.46	728,295	-0.26(-1.04%)
Jul 20, 2012	24.71	24.87	24.62	24.71	672,559	-0.02(-0.10%)
Jul 19, 2012	24.73	24.83	24.60	24.74	731,814	+0.02(+0.10%)
Jul 18, 2012	24.67	24.74	24.58	24.71	649,267	+0.06(+0.26%)
Jul 17, 2012	24.60	24.68	24.41	24.65	504,660	+0.04(+0.16%)
Jul 16, 2012	24.45	24.66	24.40	24.61	649,425	-0.04(-0.16%)
Jul 13, 2012	24.63	24.72	24.54	24.65	979,415	+0.10(+0.43%)
Jul 12, 2012	24.51	24.65	24.44	24.55	668,313	+0.01(+0.03%)
Jul 11, 2012	24.48	24.54	24.40	24.54	627,612	+0.11(+0.46%)
Jul 10, 2012	24.37	24.52	24.32	24.42	848,044	+0.16(+0.66%)
Jul 09, 2012	24.16	24.30	24.06	24.26	639,341	+0.06(+0.23%)
Jul 06, 2012	24.16	24.30	24.05	24.21	604,820	-0.09(-0.36%)
Jul 05, 2012	24.42	24.43	24.28	24.30	447,695	-0.13(-0.53%)
Jul 03, 2012	24.39	24.51	24.33	24.42	318,523	+0.08(+0.33%)
Jul 02, 2012	24.21	24.45	24.15	24.34	685,455	+0.25(+1.04%)
Jun 29, 2012	24.24	24.27	23.99	24.09	720,052	+0.14(+0.57%)
Jun 28, 2012	23.76	23.97	23.68	23.96	804,375	+0.09(+0.37%)
Jun 27, 2012	23.77	23.99	23.77	23.87	752,542	+0.12(+0.51%)
Jun 26, 2012	23.63	23.81	23.52	23.75	668,660	+0.12(+0.51%)
Jun 25, 2012	23.56	23.68	23.41	23.63	574,184	-0.06(-0.24%)
Jun 22, 2012	23.76	23.81	23.64	23.68	1,188,562	+0.06(+0.24%)
Jun 21, 2012	23.98	24.05	23.60	23.63	801,209	-0.30(-1.24%)
Jun 20, 2012	24.01	24.06	23.88	23.93	1,199,346	-0.06(-0.23%)
Jun 19, 2012	24.14	24.18	23.95	23.98	900,125	-0.07(-0.30%)
Jun 18, 2012	23.89	24.16	23.88	24.05	946,456	+0.07(+0.30%)
Jun 15, 2012	23.90	24.03	23.84	23.98	1,125,961	+0.10(+0.44%)
Jun 14, 2012	23.85	23.94	23.79	23.88	744,713	+0.10(+0.41%)
Jun 13, 2012	23.66	23.89	23.52	23.78	919,396	+0.09(+0.37%)
Jun 12, 2012	23.67	23.72	23.51	23.69	943,655	+0.10(+0.44%)
Jun 11, 2012	23.78	23.93	23.58	23.59	1,014,646	-0.12(-0.51%)
Jun 08, 2012	23.44	23.72	23.37	23.71	1,035,570	+0.24(+1.03%)
Jun 07, 2012	23.66	23.71	23.44	23.47	1,341,476	-0.02(-0.07%)
Jun 06, 2012	23.31	23.52	23.15	23.48	1,281,311	+0.43(+1.85%)
Jun 05, 2012	22.88	23.18	22.80	23.06	1,497,969	+0.17(+0.76%)
Jun 04, 2012	22.75	22.91	22.71	22.88	1,502,704	+0.10(+0.45%)
Jun 01, 2012	22.48	22.87	22.45	22.78	1,478,314	+0.02(+0.07%)
May 31, 2012	22.64	22.91	22.56	22.76	1,882,226	+0.16(+0.70%)
May 30, 2012	22.68	22.82	22.56	22.60	1,369,770	-0.18(-0.77%)
May 29, 2012	22.70	22.79	22.55	22.78	1,014,066	+0.24(+1.06%)
May 25, 2012	22.39	22.60	22.28	22.54	1,459,018	+0.25(+1.14%)
May 24, 2012	22.03	22.32	22.02	22.29	1,858,761	+0.29(+1.30%)
May 23, 2012	22.03	22.12	21.89	22.00	1,458,033	-0.06(-0.25%)
May 22, 2012	22.07	22.11	22.00	22.05	1,439,838	+0.05(+0.22%)
May 21, 2012	21.83	22.02	21.75	22.01	1,747,882	+0.21(+0.95%)
May 18, 2012	22.05	22.15	21.75	21.80	1,426,885	-0.24(-1.08%)
May 17, 2012	22.38	22.41	22.03	22.04	1,083,512	-0.30(-1.35%)
May 16, 2012	22.41	22.47	22.27	22.34	1,024,960	+0.00(+0.00%)
May 15, 2012	22.45	22.53	22.21	22.34	959,799	-0.17(-0.78%)
May 14, 2012	22.54	22.67	22.40	22.52	1,140,962	-0.14(-0.60%)
May 11, 2012	22.56	22.91	22.54	22.65	1,009,317	+0.01(+0.03%)
May 10, 2012	22.59	22.84	22.48	22.64	1,240,216	+0.00(+0.00%)
May 09, 2012	22.56	22.68	22.43	22.64	1,285,995	-0.02(-0.07%)
May 08, 2012	22.40	22.69	22.37	22.66	863,832	+0.23(+1.03%)
May 07, 2012	22.33	22.44	22.29	22.43	807,882	+0.02(+0.07%)
May 04, 2012	22.38	22.49	22.34	22.41	784,302	+0.00(+0.00%)
May 03, 2012	22.71	22.80	22.37	22.41	1,169,782	-0.29(-1.30%)
May 02, 2012	22.83	22.85	22.65	22.71	872,055	-0.22(-0.97%)
May 01, 2012	22.82	23.03	22.76	22.93	767,843	+0.11(+0.49%)
Apr 30, 2012	22.76	22.86	22.64	22.82	831,060	+0.02(+0.10%)
Apr 27, 2012	22.69	22.83	22.60	22.79	1,047,983	+0.10(+0.42%)
Apr 26, 2012	22.58	22.76	22.48	22.70	974,726	+0.08(+0.35%)
Apr 25, 2012	22.56	22.75	22.44	22.62	1,275,350	+0.14(+0.64%)
Apr 24, 2012	22.22	22.48	22.21	22.48	1,050,814	+0.26(+1.18%)
Apr 23, 2012	22.28	22.30	22.10	22.21	1,039,411	-0.20(-0.89%)
Apr 20, 2012	22.30	22.48	22.15	22.41	1,542,958	+0.44(+1.99%)
Apr 19, 2012	22.18	22.33	21.87	21.98	1,468,693	-0.20(-0.90%)
Apr 18, 2012	22.07	22.18	21.93	22.17	1,462,598	+0.06(+0.29%)
Apr 17, 2012	21.98	22.13	21.85	22.11	744,323	+0.19(+0.87%)
Apr 16, 2012	21.67	21.97	21.63	21.92	891,551	+0.25(+1.17%)
Apr 13, 2012	21.47	21.93	21.39	21.67	1,525,641	+0.14(+0.66%)
Apr 12, 2012	21.44	21.56	21.32	21.52	839,294	+0.13(+0.60%)
Apr 11, 2012	21.63	21.63	21.35	21.39	1,409,372	-0.14(-0.63%)
Apr 10, 2012	21.88	21.88	21.45	21.53	1,230,610	-0.33(-1.49%)
Apr 09, 2012	21.75	21.91	21.75	21.86	1,178,493	-0.17(-0.76%)
Apr 05, 2012	22.19	22.25	21.97	22.02	1,383,075	-0.25(-1.11%)
Apr 04, 2012	22.23	22.36	22.17	22.27	1,049,566	-0.14(-0.60%)
Apr 03, 2012	22.34	22.40	22.21	22.40	1,264,793	+0.10(+0.43%)
Apr 02, 2012	22.27	22.40	22.13	22.31	1,135,218	+0.10(+0.43%)
Mar 30, 2012	22.16	22.27	22.09	22.21	1,288,507	+0.02(+0.07%)
Mar 29, 2012	21.93	22.25	21.88	22.20	1,176,115	+0.15(+0.69%)
Mar 28, 2012	22.24	22.27	21.94	22.05	954,696	-0.18(-0.82%)
Mar 27, 2012	22.27	22.40	22.19	22.23	920,186	-0.04(-0.18%)
Mar 26, 2012	22.20	22.35	22.07	22.27	1,518,237	+0.38(+1.74%)
Mar 23, 2012	21.86	21.94	21.78	21.89	631,788	+0.05(+0.22%)
Mar 22, 2012	21.81	21.86	21.63	21.84	807,627	+0.00(+0.00%)
Mar 21, 2012	21.83	21.94	21.78	21.84	584,669	-0.02(-0.07%)
Mar 20, 2012	21.78	21.93	21.76	21.86	624,144	+0.01(+0.04%)
Mar 19, 2012	22.01	22.09	21.83	21.85	773,251	-0.16(-0.72%)
Mar 16, 2012	21.90	22.04	21.85	22.01	1,314,863	+0.04(+0.18%)
Mar 15, 2012	21.97	21.99	21.79	21.97	865,200	-0.01(-0.04%)
Mar 14, 2012	22.29	22.42	21.93	21.98	1,149,612	-0.37(-1.67%)
Mar 13, 2012	22.29	22.36	22.16	22.35	954,395	+0.08(+0.36%)
Mar 12, 2012	22.11	22.31	22.09	22.27	952,679	+0.15(+0.68%)
Mar 09, 2012	21.98	22.18	21.89	22.12	990,583	+0.12(+0.54%)
Mar 08, 2012	21.96	22.04	21.82	22.00	920,322	+0.07(+0.33%)
Mar 07, 2012	21.78	21.93	21.57	21.93	2,280,802	+0.21(+0.95%)
Mar 06, 2012	21.74	21.81	21.56	21.72	3,225,983	-0.16(-0.72%)
Mar 05, 2012	21.73	21.93	21.62	21.88	2,187,348	+0.14(+0.65%)
Mar 02, 2012	21.72	21.81	21.62	21.74	942,095	-0.01(-0.04%)
Mar 01, 2012	21.69	21.81	21.62	21.74	1,212,844	+0.12(+0.55%)
Feb 29, 2012	21.91	21.95	21.60	21.63	2,386,840	-0.27(-1.26%)
Feb 28, 2012	22.07	22.14	21.81	21.90	1,171,301	-0.13(-0.61%)
Feb 27, 2012	22.00	22.11	21.89	22.04	1,708,186	+0.02(+0.11%)
Feb 24, 2012	21.95	22.01	21.77	22.01	1,703,212	+0.15(+0.68%)
Feb 23, 2012	21.85	21.97	21.75	21.86	1,701,644	+0.06(+0.29%)
Feb 22, 2012	21.79	21.97	21.78	21.80	1,368,803	+0.01(+0.04%)
Feb 21, 2012	22.01	22.06	21.75	21.79	1,236,850	-0.22(-1.00%)
Feb 17, 2012	22.12	22.15	22.00	22.01	1,126,798	-0.05(-0.25%)
Feb 16, 2012	21.96	22.18	21.96	22.07	1,619,390	+0.12(+0.54%)
Feb 15, 2012	22.18	22.20	21.82	21.95	2,307,626	-0.20(-0.92%)
Feb 14, 2012	22.15	22.20	22.05	22.15	1,061,221	-0.05(-0.21%)
Feb 13, 2012	22.38	22.47	22.19	22.20	1,155,096	-0.05(-0.21%)
Feb 10, 2012	22.39	22.47	22.25	22.25	1,418,831	-0.17(-0.77%)
Feb 09, 2012	22.42	22.55	22.26	22.42	1,053,328	-0.01(-0.04%)
Feb 08, 2012	22.59	22.64	22.39	22.43	958,966	-0.16(-0.73%)
Feb 07, 2012	22.56	22.71	22.47	22.59	1,138,973	-0.05(-0.21%)
Feb 06, 2012	22.48	22.64	22.42	22.64	796,503	+0.16(+0.70%)
Feb 03, 2012	22.52	22.62	22.38	22.48	590,101	+0.09(+0.42%)
Feb 02, 2012	22.52	22.59	22.35	22.39	655,073	-0.13(-0.59%)

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