Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2013	33.52	33.61	33.09	33.28	1,570,945	-0.42(-1.26%)
Jan 30, 2013	34.19	34.34	33.34	33.71	1,993,177	-0.54(-1.56%)
Jan 29, 2013	33.92	34.32	33.74	34.24	1,255,650	+0.26(+0.77%)
Jan 28, 2013	34.18	34.46	33.61	33.98	3,136,949	-0.92(-2.63%)
Jan 25, 2013	32.43	35.06	32.26	34.90	6,157,993	+5.52(+18.80%)
Jan 24, 2013	28.68	29.72	28.55	29.38	1,493,057	+0.59(+2.04%)
Jan 23, 2013	28.71	28.79	28.53	28.79	1,240,369	+0.03(+0.12%)
Jan 22, 2013	28.61	28.86	28.34	28.76	1,238,512	+0.09(+0.33%)
Jan 18, 2013	28.50	28.68	28.25	28.66	746,171	+0.22(+0.78%)
Jan 17, 2013	28.35	28.64	28.24	28.44	1,027,638	+0.25(+0.87%)
Jan 16, 2013	27.72	28.19	27.68	28.19	1,052,925	+0.31(+1.10%)
Jan 15, 2013	27.34	27.95	27.32	27.89	985,201	+0.45(+1.64%)
Jan 14, 2013	27.90	27.94	27.29	27.44	872,334	-0.54(-1.91%)
Jan 11, 2013	27.85	28.01	27.80	27.97	728,477	+0.10(+0.37%)
Jan 10, 2013	27.86	27.93	27.58	27.87	1,062,000	+0.17(+0.61%)
Jan 09, 2013	27.02	27.70	27.02	27.70	1,361,137	+0.71(+2.64%)
Jan 08, 2013	27.64	27.85	26.86	26.99	1,834,096	-0.65(-2.37%)
Jan 07, 2013	27.35	27.72	27.33	27.64	1,392,418	-0.05(-0.18%)
Jan 04, 2013	27.26	27.75	27.03	27.69	1,399,488	+0.45(+1.65%)
Jan 03, 2013	26.73	27.42	26.68	27.24	2,096,832	+0.42(+1.55%)
Jan 02, 2013	26.50	26.84	25.19	26.83	1,424,543	+1.64(+6.51%)
Dec 31, 2012	24.22	25.21	24.22	25.19	752,248	+0.92(+3.78%)
Dec 28, 2012	24.42	24.50	24.24	24.27	962,074	-0.36(-1.45%)
Dec 27, 2012	24.64	24.80	24.30	24.63	1,124,550	+0.08(+0.31%)
Dec 26, 2012	25.10	25.20	24.45	24.55	1,233,603	-0.56(-2.23%)
Dec 24, 2012	24.82	25.24	24.58	25.11	1,017,707	+0.36(+1.44%)
Dec 21, 2012	24.52	24.99	24.52	24.75	2,267,605	-0.31(-1.25%)
Dec 20, 2012	25.15	25.49	24.98	25.07	3,340,383	-0.08(-0.30%)
Dec 19, 2012	25.36	25.60	25.07	25.14	3,240,040	-0.36(-1.40%)
Dec 18, 2012	24.93	25.82	24.84	25.50	2,328,758	+0.65(+2.63%)
Dec 17, 2012	24.30	24.90	24.10	24.85	1,920,452	+0.73(+3.03%)
Dec 14, 2012	24.18	24.49	24.04	24.12	1,800,317	-0.08(-0.32%)
Dec 13, 2012	24.63	24.73	24.14	24.19	2,301,232	-0.27(-1.11%)
Dec 12, 2012	24.18	25.02	24.17	24.47	2,392,392	+0.53(+2.20%)
Dec 11, 2012	24.32	24.72	23.94	23.94	2,314,066	-0.36(-1.47%)
Dec 10, 2012	23.93	24.45	23.80	24.30	1,883,671	+0.55(+2.33%)
Dec 07, 2012	23.79	24.18	23.71	23.74	1,456,215	-0.09(-0.39%)
Dec 06, 2012	23.82	24.13	23.69	23.84	1,717,995	-0.28(-1.16%)
Dec 05, 2012	24.42	24.75	23.88	24.12	1,123,715	-0.48(-1.97%)
Dec 04, 2012	24.55	24.88	24.12	24.60	2,300,601	-0.33(-1.33%)
Nov 30, 2012	25.71	25.86	24.79	24.93	2,123,931	-0.61(-2.39%)
Nov 29, 2012	26.74	26.81	25.53	25.54	920,975	-1.15(-4.30%)
Nov 28, 2012	26.23	26.80	26.05	26.69	567,495	+0.38(+1.45%)
Nov 27, 2012	26.44	26.64	26.10	26.31	1,013,260	-0.01(-0.03%)
Nov 26, 2012	26.10	26.59	25.88	26.32	860,896	-0.01(-0.03%)
Nov 23, 2012	26.13	26.89	25.95	26.33	697,822	+0.14(+0.52%)
Nov 21, 2012	25.33	26.28	25.08	26.19	1,166,839	+1.00(+3.98%)
Nov 20, 2012	24.11	25.41	24.11	25.19	980,968	+0.97(+4.00%)
Nov 19, 2012	23.68	24.24	23.36	24.22	669,822	+1.08(+4.66%)
Nov 16, 2012	23.14	23.56	22.94	23.14	639,034	+0.14(+0.59%)
Nov 15, 2012	23.03	23.34	22.73	23.00	458,098	-0.14(-0.59%)
Nov 14, 2012	23.94	24.00	23.04	23.14	469,038	-0.72(-3.03%)
Nov 13, 2012	23.90	24.31	23.79	23.86	497,047	-0.28(-1.16%)
Nov 12, 2012	24.37	24.42	24.07	24.14	476,890	+0.03(+0.11%)
Nov 09, 2012	23.84	24.39	23.70	24.12	515,858	+0.18(+0.75%)
Nov 08, 2012	24.65	24.85	23.76	23.94	1,144,030	-0.74(-2.99%)
Nov 07, 2012	23.95	25.00	23.95	24.68	849,825	-0.87(-3.42%)
Nov 06, 2012	25.43	25.88	25.05	25.55	1,050,927	+0.54(+2.14%)
Nov 05, 2012	24.71	25.36	24.71	25.02	777,864	-0.02(-0.07%)
Nov 02, 2012	25.48	25.73	24.98	25.03	683,614	-0.25(-1.01%)
Nov 01, 2012	25.93	26.03	24.86	25.29	1,972,372	-0.18(-0.70%)
Oct 31, 2012	25.48	25.60	25.33	25.47	624,289	+0.05(+0.20%)
Oct 26, 2012	25.47	25.42	25.42	25.42	994,005	+0.15(+0.61%)
Oct 25, 2012	25.38	25.48	24.86	25.26	908,488	-0.09(-0.34%)
Oct 24, 2012	25.07	25.61	24.91	25.35	590,861	+0.20(+0.81%)
Oct 23, 2012	25.24	25.29	24.69	25.14	1,104,000	-0.03(-0.14%)
Oct 19, 2012	25.24	25.48	25.09	25.18	1,572,320	-0.25(-0.97%)
Oct 18, 2012	25.48	25.65	25.09	25.43	1,153,509	-0.09(-0.33%)
Oct 17, 2012	25.55	25.71	25.13	25.51	1,059,790	-0.11(-0.43%)
Oct 16, 2012	25.38	25.69	25.19	25.62	1,182,193	+0.22(+0.87%)
Oct 15, 2012	26.01	26.01	25.04	25.40	1,586,245	+0.14(+0.57%)
Oct 12, 2012	25.43	25.68	25.06	25.26	2,015,648	-0.14(-0.57%)
Oct 11, 2012	23.16	26.59	22.92	25.40	7,303,827	+2.59(+11.36%)
Oct 10, 2012	23.09	23.15	22.72	22.81	576,879	-0.33(-1.43%)
Oct 09, 2012	23.46	23.73	23.08	23.14	707,589	-0.54(-2.26%)
Oct 08, 2012	23.62	23.85	23.56	23.68	437,882	-0.19(-0.78%)
Oct 05, 2012	24.14	24.70	23.71	23.86	671,486	+0.00(+0.00%)
Oct 04, 2012	23.39	24.05	23.31	23.86	1,196,099	+0.65(+2.78%)
Oct 03, 2012	23.39	23.44	23.10	23.22	689,458	-0.18(-0.76%)
Oct 02, 2012	23.45	23.63	23.23	23.39	614,981	+0.17(+0.73%)
Oct 01, 2012	22.94	23.60	22.94	23.23	781,669	-0.08(-0.33%)
Sep 28, 2012	23.11	23.47	23.07	23.30	798,945	-0.03(-0.15%)
Sep 27, 2012	23.61	23.76	23.28	23.34	612,883	-0.08(-0.33%)
Sep 26, 2012	23.38	23.52	22.81	23.41	924,334	+0.00(+0.00%)
Sep 25, 2012	24.24	24.24	23.35	23.41	724,513	-0.76(-3.13%)
Sep 24, 2012	23.84	24.60	23.75	24.17	933,888	+0.03(+0.11%)
Sep 21, 2012	24.39	24.55	23.83	24.14	1,115,182	+0.12(+0.50%)
Sep 20, 2012	24.20	24.30	23.73	24.02	689,896	-0.54(-2.21%)
Sep 19, 2012	24.04	24.77	23.91	24.57	982,256	+0.66(+2.77%)
Sep 18, 2012	24.52	24.62	23.90	23.90	1,261,232	-0.70(-2.83%)
Sep 17, 2012	25.16	25.18	24.44	24.60	939,355	-0.68(-2.69%)
Sep 14, 2012	23.79	25.31	23.70	25.28	1,661,600	+1.92(+8.22%)
Sep 13, 2012	22.92	23.45	22.31	23.36	949,502	+0.42(+1.81%)
Sep 12, 2012	22.94	23.13	22.63	22.94	908,003	+0.22(+0.97%)
Sep 11, 2012	22.45	22.80	22.43	22.72	715,495	+0.20(+0.87%)
Sep 10, 2012	22.21	22.68	22.12	22.53	1,063,282	-0.14(-0.64%)
Sep 07, 2012	22.34	22.98	22.29	22.67	418,825	+0.42(+1.87%)
Sep 06, 2012	21.92	22.45	21.78	22.26	994,720	+0.61(+2.83%)
Sep 05, 2012	21.68	21.76	21.42	21.65	1,370,085	-0.04(-0.20%)
Sep 04, 2012	21.41	21.82	21.08	21.69	738,731	+0.16(+0.75%)
Aug 31, 2012	21.59	21.64	21.18	21.53	505,626	+0.19(+0.88%)
Aug 30, 2012	21.32	21.59	21.12	21.34	458,796	-0.21(-0.99%)
Aug 29, 2012	21.35	21.72	21.16	21.55	663,888	+0.63(+3.00%)
Aug 27, 2012	21.13	21.19	20.75	20.92	722,679	-0.08(-0.36%)
Aug 24, 2012	21.31	21.41	20.43	21.00	953,332	-0.49(-2.29%)
Aug 23, 2012	21.16	21.54	21.02	21.49	1,200,147	+0.46(+2.18%)
Aug 22, 2012	21.17	21.42	20.80	21.03	807,962	-0.26(-1.24%)
Aug 21, 2012	21.40	21.76	21.24	21.30	474,923	+0.00(+0.00%)
Aug 20, 2012	21.31	21.47	21.22	21.30	605,247	-0.13(-0.59%)
Aug 17, 2012	21.46	21.56	21.28	21.42	463,239	-0.04(-0.20%)
Aug 16, 2012	20.57	21.61	20.48	21.47	1,369,054	+0.88(+4.25%)
Aug 15, 2012	20.13	20.68	20.11	20.59	852,026	+0.38(+1.89%)
Aug 14, 2012	20.65	20.69	20.14	20.21	703,582	-0.31(-1.49%)
Aug 13, 2012	20.16	20.55	20.14	20.52	751,260	+0.26(+1.30%)
Aug 10, 2012	19.84	20.40	19.78	20.25	959,094	+0.23(+1.15%)
Aug 09, 2012	19.66	20.48	19.64	20.02	2,099,195	+0.32(+1.64%)
Aug 08, 2012	19.47	19.77	19.33	19.70	765,597	+0.15(+0.78%)
Aug 07, 2012	18.76	19.64	18.69	19.55	1,527,212	+0.93(+4.97%)
Aug 06, 2012	18.33	18.82	18.33	18.62	447,719	+0.37(+2.00%)
Aug 03, 2012	18.65	18.68	18.03	18.26	1,145,764	+0.10(+0.56%)
Aug 02, 2012	18.73	19.11	17.89	18.15	1,016,890	-0.76(-4.04%)
Aug 01, 2012	19.33	19.45	18.82	18.92	1,028,581	-0.21(-1.11%)
Jul 31, 2012	19.05	19.52	19.03	19.13	973,409	-0.03(-0.13%)
Jul 30, 2012	19.39	19.56	19.08	19.16	857,006	-0.16(-0.84%)
Jul 27, 2012	19.33	19.64	19.01	19.32	1,682,643	+0.09(+0.49%)
Jul 26, 2012	17.48	19.26	17.48	19.22	1,758,312	+2.53(+15.17%)
Jul 25, 2012	16.55	16.90	16.31	16.69	1,014,381	+0.33(+2.02%)
Jul 24, 2012	16.90	16.93	16.20	16.36	578,858	-0.29(-1.73%)
Jul 23, 2012	16.56	16.78	16.24	16.65	567,405	-0.53(-3.07%)
Jul 20, 2012	17.20	17.49	16.94	17.18	699,994	-0.46(-2.60%)
Jul 19, 2012	18.08	18.46	17.56	17.64	983,519	-0.37(-2.03%)
Jul 18, 2012	17.39	18.50	17.39	18.00	955,356	+0.82(+4.80%)
Jul 17, 2012	17.21	17.29	16.73	17.18	399,706	+0.10(+0.60%)
Jul 16, 2012	17.23	17.29	16.85	17.07	427,103	-0.25(-1.47%)
Jul 13, 2012	16.68	17.38	16.68	17.33	377,228	+0.66(+3.98%)
Jul 12, 2012	16.69	16.80	16.16	16.67	509,016	-0.34(-2.00%)
Jul 11, 2012	17.10	17.38	16.88	17.01	299,109	-0.08(-0.45%)
Jul 10, 2012	17.75	18.09	16.90	17.08	537,603	-0.52(-2.94%)
Jul 09, 2012	17.47	17.75	17.34	17.60	471,314	-0.03(-0.14%)
Jul 06, 2012	18.04	18.14	17.43	17.63	355,545	-0.74(-4.02%)
Jul 05, 2012	18.10	18.55	18.00	18.37	414,110	+0.08(+0.42%)
Jul 03, 2012	17.45	18.29	17.34	18.29	289,232	+0.86(+4.92%)
Jul 02, 2012	17.83	17.83	17.24	17.43	552,632	-0.37(-2.05%)
Jun 29, 2012	17.30	17.81	17.13	17.80	862,240	+0.99(+5.86%)
Jun 28, 2012	16.03	16.83	15.98	16.81	734,639	+0.56(+3.45%)
Jun 27, 2012	15.99	16.29	15.80	16.25	486,746	+0.37(+2.30%)
Jun 26, 2012	16.19	16.23	15.72	15.89	622,584	-0.29(-1.79%)
Jun 25, 2012	16.68	16.68	15.97	16.17	833,867	-0.90(-5.27%)
Jun 22, 2012	17.21	17.25	16.89	17.07	457,570	+0.03(+0.15%)
Jun 21, 2012	17.79	17.91	17.02	17.05	622,864	-0.74(-4.15%)
Jun 20, 2012	17.92	17.98	17.58	17.79	339,449	-0.11(-0.62%)
Jun 19, 2012	17.36	18.21	17.23	17.90	817,363	+0.58(+3.34%)
Jun 18, 2012	17.11	17.34	16.94	17.32	487,238	-0.02(-0.10%)
Jun 15, 2012	17.39	17.43	17.14	17.34	763,722	+0.02(+0.10%)
Jun 14, 2012	17.16	17.46	17.04	17.32	739,735	+0.18(+1.04%)
Jun 13, 2012	17.35	17.59	17.05	17.14	651,546	-0.23(-1.32%)
Jun 12, 2012	17.30	17.43	17.09	17.37	717,083	+0.18(+1.04%)
Jun 11, 2012	17.98	17.98	17.19	17.19	747,628	-0.48(-2.74%)
Jun 08, 2012	17.06	17.74	16.68	17.68	588,437	+0.54(+3.12%)
Jun 07, 2012	17.25	17.53	17.04	17.14	796,460	+0.17(+1.00%)
Jun 06, 2012	16.55	17.11	16.52	16.97	623,797	+0.69(+4.23%)
Jun 05, 2012	15.98	16.38	15.89	16.28	719,157	+0.25(+1.59%)
Jun 04, 2012	16.53	16.66	15.71	16.03	865,587	-0.44(-2.68%)
Jun 01, 2012	16.86	16.88	16.36	16.47	1,045,888	-0.92(-5.28%)
May 31, 2012	17.85	17.89	17.12	17.39	1,358,151	-0.50(-2.80%)
May 30, 2012	18.16	18.20	17.67	17.89	554,401	-0.57(-3.08%)
May 29, 2012	18.02	18.60	17.98	18.46	638,630	+0.75(+4.22%)
May 25, 2012	17.93	17.99	17.55	17.71	408,950	-0.25(-1.42%)
May 24, 2012	18.08	18.14	17.65	17.97	348,006	-0.02(-0.09%)
May 23, 2012	17.69	18.03	17.34	17.98	576,139	+0.05(+0.28%)
May 22, 2012	18.13	18.23	17.77	17.93	793,684	-0.15(-0.85%)
May 21, 2012	17.47	18.12	17.16	18.09	771,636	+0.75(+4.31%)
May 18, 2012	17.69	17.69	17.19	17.34	834,424	-0.19(-1.07%)
May 17, 2012	18.99	19.09	17.52	17.52	1,569,645	-1.39(-7.36%)
May 16, 2012	19.22	19.74	18.88	18.92	1,328,754	-0.25(-1.33%)
May 15, 2012	18.46	19.56	18.35	19.17	1,628,058	+0.77(+4.20%)
May 14, 2012	18.34	18.52	18.27	18.40	560,100	-0.18(-0.96%)
May 11, 2012	18.45	18.94	18.38	18.58	614,844	-0.11(-0.59%)
May 10, 2012	19.19	19.25	18.65	18.69	698,657	-0.25(-1.35%)
May 09, 2012	18.88	19.10	18.48	18.94	461,758	-0.23(-1.20%)
May 08, 2012	19.15	19.28	18.65	19.17	724,239	-0.22(-1.14%)
May 07, 2012	19.38	19.61	19.30	19.39	974,665	-0.12(-0.61%)
May 04, 2012	19.81	19.85	19.05	19.51	929,435	-0.25(-1.29%)
May 03, 2012	20.10	20.19	19.67	19.77	1,244,298	-0.35(-1.73%)
May 02, 2012	19.61	20.15	19.30	20.12	1,007,657	+0.27(+1.37%)
May 01, 2012	19.41	19.92	19.32	19.84	996,062	+0.45(+2.32%)
Apr 30, 2012	20.13	20.13	19.26	19.39	887,699	-0.77(-3.83%)
Apr 27, 2012	20.11	20.21	19.73	20.17	1,053,807	+0.31(+1.54%)
Apr 26, 2012	19.67	20.01	19.66	19.86	807,386	+0.37(+1.92%)
Apr 25, 2012	19.11	19.51	18.97	19.49	919,225	+0.65(+3.43%)
Apr 24, 2012	18.80	19.10	18.69	18.84	435,726	+0.12(+0.64%)
Apr 23, 2012	18.94	18.94	18.54	18.72	788,585	-0.60(-3.12%)
Apr 20, 2012	19.63	19.76	19.33	19.33	823,036	-0.18(-0.91%)
Apr 19, 2012	19.00	19.77	19.00	19.50	1,453,216	+0.44(+2.32%)
Apr 18, 2012	18.66	19.13	18.57	19.06	837,154	+0.32(+1.72%)
Apr 17, 2012	18.34	18.91	18.34	18.74	563,936	+0.54(+2.94%)
Apr 16, 2012	18.36	18.48	17.97	18.20	655,741	+0.00(+0.00%)
Apr 13, 2012	18.56	18.65	18.18	18.20	499,325	-0.49(-2.64%)
Apr 12, 2012	18.18	18.88	18.18	18.70	601,660	+0.50(+2.75%)
Apr 11, 2012	18.43	18.62	18.12	18.20	664,261	+0.02(+0.09%)
Apr 10, 2012	18.60	18.67	17.84	18.18	1,077,375	-0.50(-2.68%)
Apr 09, 2012	18.92	18.94	18.60	18.68	898,043	-0.56(-2.91%)
Apr 05, 2012	19.35	19.54	19.20	19.24	495,866	-0.23(-1.18%)
Apr 04, 2012	20.00	20.02	19.39	19.47	749,035	-0.78(-3.86%)
Apr 03, 2012	19.67	20.42	19.54	20.25	1,288,716	+0.46(+2.32%)
Apr 02, 2012	19.59	19.88	19.33	19.79	1,178,655	+0.11(+0.56%)
Mar 30, 2012	20.09	20.10	19.67	19.68	753,478	-0.20(-0.98%)
Mar 29, 2012	19.46	19.92	19.31	19.88	1,175,342	+0.20(+1.04%)
Mar 28, 2012	19.73	19.73	19.04	19.67	1,348,304	-0.01(-0.04%)
Mar 27, 2012	19.50	19.87	19.48	19.68	799,206	+0.23(+1.18%)
Mar 26, 2012	19.05	19.53	18.89	19.45	1,080,335	+0.71(+3.76%)
Mar 23, 2012	18.85	18.89	18.47	18.75	683,604	-0.08(-0.45%)
Mar 22, 2012	19.12	19.22	18.65	18.83	646,361	-0.49(-2.55%)
Mar 21, 2012	19.70	19.73	19.30	19.33	693,941	-0.40(-2.02%)
Mar 20, 2012	19.80	19.94	19.33	19.73	720,908	-0.21(-1.07%)
Mar 19, 2012	20.19	20.46	19.93	19.94	714,256	-0.28(-1.39%)
Mar 16, 2012	20.08	20.36	20.07	20.22	765,071	+0.09(+0.46%)
Mar 15, 2012	19.80	20.19	19.74	20.12	801,545	+0.32(+1.63%)
Mar 14, 2012	19.90	20.14	19.53	19.80	839,620	-0.12(-0.60%)
Mar 13, 2012	19.22	19.95	19.18	19.92	718,585	+0.93(+4.88%)
Mar 12, 2012	19.40	19.40	18.92	18.99	578,470	-0.40(-2.06%)
Mar 09, 2012	19.03	19.58	18.98	19.39	699,320	+0.40(+2.10%)
Mar 08, 2012	19.16	19.26	18.89	18.99	838,318	-0.03(-0.13%)
Mar 07, 2012	18.80	19.13	18.78	19.02	767,372	+0.31(+1.68%)
Mar 06, 2012	18.94	19.09	18.50	18.71	1,309,949	-0.57(-2.95%)
Mar 05, 2012	19.40	19.52	18.96	19.27	1,002,063	-0.23(-1.18%)
Mar 02, 2012	19.74	19.95	19.33	19.50	655,520	-0.29(-1.46%)
Mar 01, 2012	19.89	20.05	19.73	19.79	897,802	-0.01(-0.04%)
Feb 29, 2012	20.17	20.32	19.61	19.80	1,506,757	-0.26(-1.31%)
Feb 28, 2012	20.18	20.30	19.84	20.07	1,658,688	-0.11(-0.55%)
Feb 27, 2012	20.53	20.58	20.12	20.18	1,095,873	-0.60(-2.90%)
Feb 24, 2012	20.86	21.12	20.70	20.78	650,295	-0.02(-0.08%)
Feb 23, 2012	20.72	20.97	20.32	20.80	971,413	+0.08(+0.37%)
Feb 22, 2012	21.23	21.38	20.63	20.72	942,130	-0.62(-2.91%)
Feb 21, 2012	20.83	21.56	20.79	21.34	1,432,084	+0.54(+2.61%)
Feb 17, 2012	20.97	20.98	20.62	20.80	872,934	-0.08(-0.37%)
Feb 16, 2012	20.12	20.87	20.07	20.87	1,286,506	+0.76(+3.76%)
Feb 15, 2012	20.14	20.44	20.02	20.12	1,402,543	+0.17(+0.85%)
Feb 14, 2012	20.14	20.44	19.73	19.95	2,107,484	-0.17(-0.84%)
Feb 13, 2012	21.49	21.81	20.05	20.12	3,048,364	-1.05(-4.98%)
Feb 10, 2012	21.55	21.65	21.06	21.17	930,296	-0.69(-3.15%)
Feb 09, 2012	22.03	22.15	21.68	21.86	796,940	-0.03(-0.12%)
Feb 08, 2012	21.93	22.15	21.82	21.88	1,015,101	+0.02(+0.08%)
Feb 07, 2012	22.08	22.15	21.74	21.87	1,021,995	-0.31(-1.38%)
Feb 06, 2012	22.14	22.34	22.04	22.17	477,614	-0.16(-0.72%)
Feb 03, 2012	22.13	22.37	21.96	22.33	858,847	+0.67(+3.10%)
Feb 02, 2012	21.73	21.98	21.58	21.66	700,505	+0.04(+0.20%)

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