Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	35.62	35.91	35.35	35.46	1,828,739	-0.15(-0.43%)
Feb 28, 2012	35.82	35.91	35.29	35.61	1,477,625	-0.22(-0.62%)
Feb 27, 2012	35.44	35.92	35.08	35.83	1,734,591	+0.02(+0.06%)
Feb 24, 2012	35.98	36.43	35.63	35.81	1,935,359	-0.14(-0.38%)
Feb 23, 2012	35.60	35.99	35.14	35.95	2,049,129	+0.32(+0.90%)
Feb 22, 2012	34.92	35.87	34.92	35.63	3,961,147	+0.78(+2.25%)
Feb 21, 2012	35.11	35.31	34.68	34.84	1,627,708	-0.21(-0.61%)
Feb 17, 2012	34.83	35.09	34.43	35.06	2,401,916	+0.46(+1.34%)
Feb 16, 2012	34.53	34.99	34.46	34.59	2,326,689	-0.02(-0.05%)
Feb 15, 2012	35.39	35.42	34.41	34.61	1,657,799	-0.67(-1.89%)
Feb 14, 2012	35.04	35.39	34.78	35.28	1,681,925	+0.02(+0.06%)
Feb 13, 2012	35.25	35.37	34.95	35.26	1,835,968	+0.29(+0.82%)
Feb 10, 2012	34.88	35.20	34.85	34.97	1,739,040	-0.36(-1.01%)
Feb 09, 2012	35.17	35.40	34.84	35.32	1,976,689	+0.15(+0.43%)
Feb 08, 2012	35.06	35.80	34.78	35.17	3,366,118	+0.34(+0.98%)
Feb 07, 2012	34.39	34.93	34.16	34.83	1,933,172	+0.45(+1.30%)
Feb 06, 2012	34.71	34.88	34.35	34.38	2,154,670	-0.60(-1.71%)
Feb 03, 2012	34.11	35.04	34.04	34.98	3,270,206	+1.10(+3.25%)
Feb 02, 2012	34.02	34.13	33.72	33.88	2,408,580	+0.17(+0.50%)
Feb 01, 2012	33.92	33.94	33.48	33.72	2,314,919	+0.19(+0.57%)
Jan 31, 2012	33.45	33.59	33.30	33.53	2,439,233	+0.21(+0.64%)
Jan 30, 2012	33.30	33.66	32.96	33.31	2,077,232	-0.33(-0.97%)
Jan 27, 2012	33.61	33.87	33.33	33.64	2,488,507	-0.16(-0.47%)
Jan 26, 2012	34.02	34.62	33.58	33.80	3,958,351	-0.18(-0.54%)
Jan 25, 2012	32.39	34.10	32.39	33.98	4,472,792	+1.12(+3.39%)
Jan 24, 2012	31.74	32.93	31.42	32.87	6,435,875	+1.10(+3.46%)
Jan 23, 2012	31.80	31.91	31.09	31.77	3,491,898	-0.07(-0.21%)
Jan 20, 2012	31.87	32.16	31.68	31.83	2,069,561	-0.07(-0.21%)
Jan 19, 2012	31.79	32.12	31.44	31.90	1,629,631	+0.12(+0.38%)
Jan 18, 2012	31.52	31.90	31.49	31.78	2,102,676	+0.36(+1.13%)
Jan 17, 2012	32.29	32.49	31.39	31.43	3,649,254	-0.46(-1.45%)
Jan 13, 2012	30.61	31.92	30.56	31.89	5,191,018	+0.97(+3.14%)
Jan 12, 2012	30.35	30.94	29.93	30.92	2,172,741	+0.65(+2.16%)
Jan 11, 2012	30.36	30.48	30.07	30.26	1,736,064	-0.33(-1.09%)
Jan 10, 2012	30.27	30.62	30.04	30.60	2,632,917	+0.74(+2.49%)
Jan 09, 2012	30.15	30.27	29.77	29.85	2,691,832	-0.17(-0.58%)
Jan 06, 2012	30.28	30.40	29.89	30.03	1,818,940	-0.24(-0.78%)
Jan 05, 2012	29.80	30.33	29.54	30.26	1,947,686	+0.17(+0.58%)
Jan 04, 2012	29.65	30.25	29.58	30.09	2,194,394	+0.60(+2.03%)
Dec 30, 2011	29.40	29.71	29.40	29.49	1,319,327	+0.09(+0.31%)
Dec 29, 2011	29.18	29.46	29.08	29.40	856,773	+0.42(+1.44%)
Dec 28, 2011	29.29	29.36	28.91	28.98	1,072,021	-0.39(-1.32%)
Dec 27, 2011	29.58	29.66	29.28	29.37	1,347,087	-0.36(-1.22%)
Dec 23, 2011	29.24	29.76	29.17	29.73	1,607,207	+0.99(+3.46%)
Dec 21, 2011	28.52	28.74	28.19	28.74	2,510,791	+0.24(+0.83%)
Dec 20, 2011	28.12	28.67	27.99	28.50	1,934,759	+0.91(+3.30%)
Dec 19, 2011	28.08	28.36	27.48	27.59	1,989,598	-0.24(-0.87%)
Dec 16, 2011	28.53	28.62	27.78	27.84	3,496,854	-0.33(-1.17%)
Dec 15, 2011	27.98	28.45	27.72	28.17	2,881,297	+0.54(+1.97%)
Dec 14, 2011	27.58	27.83	27.27	27.62	2,713,558	-0.07(-0.25%)
Dec 13, 2011	28.95	29.10	27.54	27.69	2,581,511	-1.10(-3.83%)
Dec 12, 2011	28.73	28.89	28.28	28.79	1,909,224	-0.42(-1.45%)
Dec 09, 2011	28.57	29.65	28.48	29.22	1,947,783	+0.74(+2.60%)
Dec 08, 2011	28.75	29.04	28.37	28.48	2,301,310	-0.64(-2.21%)
Dec 07, 2011	28.90	29.30	28.70	29.12	3,872,516	+0.23(+0.79%)
Dec 06, 2011	29.16	29.21	28.61	28.89	2,193,187	-0.30(-1.04%)
Dec 05, 2011	29.11	29.75	29.00	29.19	3,330,435	+0.61(+2.14%)
Dec 02, 2011	28.28	28.91	28.28	28.58	2,703,367	+0.50(+1.78%)
Dec 01, 2011	27.81	28.26	27.65	28.08	2,290,459	+0.28(+1.01%)
Nov 30, 2011	27.26	27.82	26.96	27.80	3,120,617	+1.46(+5.54%)
Nov 29, 2011	26.96	27.05	26.28	26.34	2,850,636	-0.50(-1.86%)
Nov 28, 2011	27.15	27.43	26.62	26.84	2,466,416	+0.53(+2.01%)
Nov 25, 2011	26.07	26.62	26.00	26.31	760,153	+0.16(+0.61%)
Nov 23, 2011	26.27	26.48	26.09	26.16	1,789,736	-0.43(-1.62%)
Nov 22, 2011	26.87	27.11	26.45	26.59	1,824,296	-0.29(-1.07%)
Nov 21, 2011	26.96	27.18	26.40	26.87	2,322,679	-0.60(-2.20%)
Nov 18, 2011	27.77	27.80	27.07	27.48	3,243,635	-0.02(-0.06%)
Nov 17, 2011	29.23	29.33	27.33	27.49	6,139,542	-1.90(-6.46%)
Nov 16, 2011	29.83	30.47	29.37	29.39	2,164,109	-0.91(-2.99%)
Nov 15, 2011	29.60	30.42	29.51	30.30	2,062,856	+0.53(+1.78%)
Nov 14, 2011	29.74	30.20	29.64	29.77	1,767,467	-0.08(-0.28%)
Nov 11, 2011	28.89	29.87	28.76	29.85	2,088,574	+1.39(+4.89%)
Nov 10, 2011	28.97	29.13	28.30	28.46	2,077,645	+0.01(+0.03%)
Nov 09, 2011	28.95	29.13	28.30	28.45	2,713,487	-1.40(-4.69%)
Nov 08, 2011	29.63	29.88	29.34	29.85	1,917,915	+0.42(+1.41%)
Nov 07, 2011	29.36	29.65	28.91	29.44	1,390,607	-0.05(-0.15%)
Nov 04, 2011	29.24	29.60	28.98	29.48	1,610,760	-0.25(-0.84%)
Nov 03, 2011	29.80	29.81	29.06	29.73	2,624,997	+0.35(+1.18%)
Nov 02, 2011	29.42	29.71	28.91	29.38	3,448,821	+0.64(+2.24%)
Nov 01, 2011	28.33	29.22	28.02	28.74	3,945,843	-0.67(-2.29%)
Oct 31, 2011	29.50	29.76	29.01	29.41	3,911,059	-0.57(-1.92%)
Oct 28, 2011	30.16	30.94	29.91	29.99	3,406,111	-0.20(-0.68%)
Oct 27, 2011	29.91	30.57	29.81	30.19	3,957,811	+1.16(+4.01%)
Oct 26, 2011	29.02	29.32	28.27	29.03	3,205,646	+0.38(+1.32%)
Oct 25, 2011	29.23	29.35	28.58	28.65	2,817,234	-0.91(-3.09%)
Oct 24, 2011	28.67	29.58	28.49	29.57	3,862,831	+1.13(+3.99%)
Oct 21, 2011	27.06	28.45	27.06	28.43	5,035,435	+1.77(+6.64%)
Oct 20, 2011	25.88	26.75	25.48	26.66	3,089,596	+0.67(+2.59%)
Oct 19, 2011	26.09	26.34	25.81	25.99	4,758,413	-0.17(-0.64%)
Oct 18, 2011	25.90	26.39	25.50	26.16	14,239,212	-1.98(-7.04%)
Oct 17, 2011	28.57	28.59	28.00	28.14	3,691,851	-0.50(-1.74%)
Oct 14, 2011	28.07	28.67	27.75	28.64	3,089,842	+1.09(+3.95%)
Oct 13, 2011	27.50	27.75	27.16	27.55	2,743,084	-0.20(-0.71%)
Oct 12, 2011	27.21	27.96	27.11	27.74	5,186,263	+0.82(+3.06%)
Oct 11, 2011	26.16	27.07	25.86	26.92	3,940,198	+0.62(+2.36%)
Oct 10, 2011	25.97	26.30	25.74	26.30	4,176,583	+0.98(+3.88%)
Oct 07, 2011	26.65	26.65	25.00	25.32	5,737,643	-1.30(-4.89%)
Oct 06, 2011	26.56	26.71	26.24	26.62	2,907,321	+0.35(+1.32%)
Oct 05, 2011	26.06	26.36	25.59	26.27	3,782,280	+0.21(+0.81%)
Oct 04, 2011	25.04	26.12	24.14	26.06	4,943,377	+0.52(+2.04%)
Oct 03, 2011	25.78	26.70	25.52	25.54	4,121,102	-0.42(-1.63%)
Sep 30, 2011	26.90	27.12	25.93	25.96	2,877,713	-1.35(-4.96%)
Sep 29, 2011	27.67	27.67	26.41	27.31	3,043,524	+0.31(+1.15%)
Sep 28, 2011	27.30	27.93	26.95	27.00	2,740,203	-0.26(-0.96%)
Sep 27, 2011	27.00	27.78	26.83	27.26	3,999,389	+0.89(+3.37%)
Sep 26, 2011	25.83	26.41	24.95	26.37	2,179,410	+0.84(+3.28%)
Sep 23, 2011	25.36	25.58	24.88	25.54	2,141,304	+0.10(+0.38%)
Sep 22, 2011	25.52	26.23	24.90	25.44	3,360,138	-1.15(-4.31%)
Sep 21, 2011	27.54	27.88	26.55	26.58	2,318,526	-1.06(-3.84%)
Sep 20, 2011	28.02	28.44	27.54	27.65	1,956,374	-0.30(-1.08%)
Sep 19, 2011	27.65	28.16	27.40	27.95	1,657,326	-0.31(-1.09%)
Sep 16, 2011	28.47	28.74	27.93	28.26	2,505,991	-0.10(-0.35%)
Sep 15, 2011	27.82	28.39	27.59	28.36	2,661,346	+0.87(+3.18%)
Sep 14, 2011	27.13	27.84	26.34	27.48	2,162,135	+0.55(+2.04%)
Sep 13, 2011	26.41	27.07	26.18	26.93	1,887,450	+0.66(+2.52%)
Sep 12, 2011	25.63	26.28	25.36	26.27	2,974,561	+0.17(+0.66%)
Sep 09, 2011	26.92	27.13	25.81	26.09	3,589,601	-1.23(-4.50%)
Sep 08, 2011	27.40	27.76	27.04	27.32	2,454,908	-0.26(-0.96%)
Sep 07, 2011	27.03	27.64	26.78	27.59	2,104,079	+1.10(+4.15%)
Sep 06, 2011	26.03	26.52	24.87	26.49	4,846,074	-0.64(-2.36%)
Sep 02, 2011	27.64	27.71	26.97	27.13	2,297,732	-1.21(-4.28%)
Sep 01, 2011	29.05	29.30	28.28	28.34	2,137,938	-0.79(-2.72%)
Aug 31, 2011	28.57	29.44	28.57	29.13	4,101,526	+0.80(+2.82%)
Aug 30, 2011	28.05	28.75	27.81	28.33	2,948,058	+0.11(+0.37%)
Aug 29, 2011	27.04	28.25	27.04	28.23	3,297,401	+1.67(+6.30%)
Aug 26, 2011	25.47	26.74	25.12	26.55	2,943,235	+0.82(+3.19%)
Aug 25, 2011	26.40	26.68	25.60	25.73	3,667,114	-0.47(-1.81%)
Aug 24, 2011	25.56	26.27	25.23	26.21	3,838,283	+0.44(+1.70%)
Aug 23, 2011	24.31	25.85	24.06	25.77	4,369,074	+1.58(+6.54%)
Aug 22, 2011	24.86	25.14	23.74	24.19	4,963,169	-0.01(-0.03%)
Aug 19, 2011	25.02	25.61	24.11	24.20	4,970,173	-1.21(-4.75%)
Aug 18, 2011	27.13	27.28	25.08	25.40	5,927,025	-2.52(-9.04%)
Aug 17, 2011	28.29	28.43	27.57	27.93	3,449,181	-0.26(-0.94%)
Aug 16, 2011	28.45	28.69	27.84	28.19	3,134,238	-0.60(-2.07%)
Aug 15, 2011	28.63	29.05	28.20	28.79	3,017,836	+0.46(+1.62%)
Aug 12, 2011	28.39	28.69	28.00	28.33	4,619,607	+0.19(+0.67%)
Aug 11, 2011	26.86	28.57	26.53	28.14	6,298,366	+1.31(+4.89%)
Aug 10, 2011	27.35	27.99	26.75	26.83	7,094,672	-1.30(-4.61%)
Aug 09, 2011	28.14	28.22	26.17	28.12	8,879,845	+1.48(+5.57%)
Aug 08, 2011	28.14	28.54	26.09	26.64	8,971,252	-2.82(-9.57%)
Aug 05, 2011	30.20	30.38	28.57	29.46	7,803,850	-0.05(-0.15%)
Aug 04, 2011	31.07	31.09	29.42	29.50	7,698,231	-2.16(-6.81%)
Aug 03, 2011	31.36	31.69	30.10	31.66	5,499,349	+0.21(+0.67%)
Aug 02, 2011	31.70	32.15	31.44	31.44	6,740,538	-0.63(-1.97%)
Aug 01, 2011	33.16	33.22	31.62	32.08	3,742,036	-0.62(-1.89%)
Jul 29, 2011	32.32	32.82	31.88	32.70	3,692,590	-0.05(-0.16%)
Jul 28, 2011	33.18	33.46	32.59	32.75	5,057,163	-0.35(-1.07%)
Jul 27, 2011	34.07	34.20	32.85	33.10	3,662,090	-1.19(-3.47%)
Jul 26, 2011	34.32	34.58	34.15	34.29	2,813,206	-0.15(-0.44%)
Jul 25, 2011	34.10	34.64	34.00	34.44	3,133,573	-0.15(-0.44%)
Jul 22, 2011	34.66	34.84	34.55	34.59	1,868,711	+0.19(+0.55%)
Jul 21, 2011	34.17	34.66	33.98	34.41	3,180,215	+0.50(+1.49%)
Jul 20, 2011	34.07	34.19	33.65	33.90	4,229,853	-0.09(-0.27%)
Jul 19, 2011	33.89	35.33	33.74	33.99	14,004,329	+2.79(+8.94%)
Jul 18, 2011	31.37	31.41	30.56	31.20	3,538,382	-0.32(-1.03%)
Jul 15, 2011	31.66	31.74	31.19	31.53	2,864,164	+0.03(+0.10%)
Jul 14, 2011	31.81	32.17	31.23	31.50	2,975,953	-0.26(-0.81%)
Jul 13, 2011	31.63	32.20	31.63	31.75	4,061,929	+0.38(+1.20%)
Jul 12, 2011	31.44	31.59	31.21	31.38	4,002,222	-0.25(-0.79%)
Jul 11, 2011	31.84	32.25	31.35	31.63	2,635,384	-0.73(-2.26%)
Jul 08, 2011	31.93	32.55	31.60	32.36	3,637,994	-0.11(-0.35%)
Jul 07, 2011	32.25	33.19	32.24	32.47	4,599,710	+0.57(+1.77%)
Jul 06, 2011	32.12	32.29	31.72	31.90	3,719,955	-0.38(-1.19%)
Jul 05, 2011	31.81	32.43	31.61	32.29	4,362,208	+0.57(+1.81%)
Jul 01, 2011	30.96	31.78	30.87	31.72	4,640,648	+0.84(+2.73%)
Jun 30, 2011	29.89	31.00	29.78	30.87	7,577,633	+1.18(+3.96%)
Jun 29, 2011	29.66	30.16	29.60	29.70	4,933,163	+0.23(+0.79%)
Jun 28, 2011	29.02	29.50	28.90	29.46	2,303,346	+0.57(+1.98%)
Jun 27, 2011	28.88	29.01	28.45	28.89	2,580,423	+0.20(+0.71%)
Jun 24, 2011	28.76	28.91	28.37	28.69	2,574,309	-0.08(-0.29%)
Jun 23, 2011	27.91	28.77	27.68	28.77	3,054,840	+0.46(+1.62%)
Jun 22, 2011	28.52	28.88	28.28	28.31	2,206,072	-0.26(-0.92%)
Jun 21, 2011	28.14	28.72	27.98	28.57	2,668,831	+0.71(+2.54%)
Jun 20, 2011	27.70	27.90	27.68	27.87	2,381,417	+0.18(+0.65%)
Jun 17, 2011	27.53	27.85	27.41	27.68	3,280,197	+0.47(+1.74%)
Jun 16, 2011	26.97	27.54	26.93	27.21	2,943,528	+0.22(+0.81%)
Jun 15, 2011	27.04	27.33	26.74	26.99	2,752,418	-0.35(-1.29%)
Jun 14, 2011	26.58	27.51	26.44	27.35	3,277,027	+1.11(+4.22%)
Jun 13, 2011	26.70	26.80	26.15	26.24	3,222,669	-0.44(-1.64%)
Jun 10, 2011	27.26	27.26	26.51	26.68	3,859,355	-0.73(-2.67%)
Jun 09, 2011	27.12	27.53	26.99	27.41	2,263,016	+0.35(+1.28%)
Jun 08, 2011	27.51	27.51	26.99	27.06	3,071,433	-0.50(-1.80%)
Jun 07, 2011	27.84	28.07	27.55	27.56	3,324,419	-0.22(-0.79%)
Jun 06, 2011	27.79	28.82	27.68	27.78	6,858,220	+0.75(+2.76%)
Jun 03, 2011	27.04	27.50	26.98	27.03	3,008,830	-0.16(-0.60%)
May 24, 2011	27.37	27.45	27.01	27.19	2,079,651	-0.11(-0.41%)
May 23, 2011	27.23	27.54	26.96	27.30	4,237,050	-0.15(-0.55%)
May 20, 2011	27.90	27.90	27.31	27.45	2,800,766	-0.45(-1.61%)
May 19, 2011	28.12	28.25	27.72	27.90	2,498,050	-0.03(-0.11%)
May 18, 2011	27.63	28.05	27.50	27.93	2,892,763	+0.28(+1.00%)
May 17, 2011	27.85	28.02	27.47	27.66	2,561,671	-0.29(-1.05%)
May 16, 2011	28.47	28.50	27.83	27.95	3,567,121	-0.68(-2.36%)
May 13, 2011	28.69	28.71	28.34	28.63	2,750,491	-0.01(-0.03%)
May 12, 2011	28.33	28.77	28.14	28.63	2,703,641	+0.26(+0.93%)
May 11, 2011	28.91	28.91	28.21	28.37	2,968,978	-0.54(-1.87%)
May 10, 2011	28.24	29.10	28.00	28.91	3,007,112	+0.69(+2.45%)
May 09, 2011	28.33	28.59	28.16	28.22	2,053,757	-0.15(-0.53%)
May 06, 2011	28.16	28.88	28.04	28.37	5,838,958	+0.59(+2.14%)
May 05, 2011	27.45	28.06	27.13	27.78	3,860,925	+0.17(+0.60%)
May 04, 2011	27.80	28.00	27.36	27.61	2,699,398	-0.20(-0.70%)
May 03, 2011	28.11	28.35	27.68	27.81	2,446,369	-0.50(-1.78%)
May 02, 2011	28.31	28.33	28.24	28.31	2,998,933	+0.33(+1.18%)
Apr 29, 2011	28.05	28.23	27.83	27.98	2,571,979	+0.00(+0.00%)
Apr 28, 2011	28.28	28.35	27.86	27.98	4,043,309	-0.41(-1.45%)
Apr 27, 2011	28.46	28.53	28.17	28.39	3,431,900	+0.04(+0.13%)
Apr 26, 2011	28.25	28.60	28.04	28.36	3,067,782	+0.16(+0.56%)
Apr 25, 2011	28.53	28.57	28.02	28.20	2,886,322	-0.46(-1.60%)
Apr 21, 2011	28.51	28.68	28.19	28.66	2,857,378	+0.22(+0.77%)
Apr 20, 2011	28.59	28.83	28.12	28.44	5,781,154	+0.20(+0.69%)
Apr 19, 2011	29.19	29.50	28.12	28.24	13,316,357	-1.58(-5.29%)
Apr 18, 2011	30.10	30.25	29.31	29.82	4,372,978	-0.63(-2.07%)
Apr 15, 2011	30.88	30.90	29.87	30.45	4,289,824	+0.06(+0.20%)
Apr 14, 2011	30.45	31.38	30.03	30.39	5,426,539	+0.24(+0.80%)
Apr 13, 2011	29.91	30.50	29.84	30.15	3,646,183	+0.51(+1.72%)
Apr 12, 2011	29.38	30.26	29.35	29.64	2,771,559	+0.11(+0.36%)
Apr 11, 2011	29.63	29.90	29.36	29.53	2,444,856	-0.17(-0.58%)
Apr 08, 2011	30.23	30.38	29.41	29.71	3,097,630	-0.47(-1.57%)
Apr 07, 2011	30.36	30.65	29.98	30.18	3,253,186	-0.17(-0.57%)
Apr 06, 2011	31.16	31.18	30.18	30.35	3,996,343	-1.00(-3.19%)
Apr 05, 2011	31.40	31.54	31.25	31.35	1,829,079	-0.13(-0.41%)
Apr 04, 2011	31.67	31.85	31.29	31.48	1,836,534	-0.17(-0.55%)
Apr 01, 2011	32.06	32.40	31.46	31.65	3,458,714	-0.26(-0.80%)
Mar 31, 2011	31.64	31.92	31.38	31.91	2,069,461	+0.14(+0.45%)
Mar 30, 2011	31.30	31.87	31.22	31.76	2,471,761	+0.70(+2.25%)
Mar 29, 2011	30.36	31.13	30.19	31.07	2,351,744	+0.62(+2.05%)
Mar 28, 2011	30.74	30.94	30.44	30.44	1,251,047	-0.32(-1.03%)
Mar 25, 2011	30.26	31.16	30.05	30.76	1,926,058	+0.62(+2.04%)
Mar 24, 2011	30.17	30.32	29.82	30.14	1,694,991	+0.03(+0.10%)
Mar 23, 2011	29.87	30.22	29.38	30.11	1,833,768	+0.15(+0.50%)
Mar 22, 2011	30.77	30.81	29.92	29.96	2,170,022	-0.80(-2.61%)
Mar 21, 2011	30.89	31.01	30.73	30.77	1,657,649	+0.51(+1.69%)
Mar 18, 2011	30.56	30.84	30.15	30.26	2,520,622	+0.05(+0.17%)
Mar 17, 2011	30.70	30.77	29.95	30.20	2,354,671	+0.06(+0.20%)
Mar 16, 2011	30.54	30.85	29.83	30.14	4,071,639	-0.53(-1.74%)
Mar 15, 2011	30.14	30.85	30.10	30.68	3,689,494	+0.02(+0.05%)
Mar 14, 2011	30.32	30.78	30.05	30.66	2,149,342	-0.10(-0.32%)
Mar 11, 2011	29.85	30.87	29.62	30.76	3,024,626	+0.66(+2.20%)
Mar 10, 2011	30.27	30.61	29.95	30.10	2,435,219	-0.71(-2.29%)
Mar 09, 2011	31.20	31.47	30.74	30.80	2,857,584	-0.45(-1.44%)
Mar 08, 2011	30.89	31.43	30.59	31.25	2,765,304	+0.65(+2.13%)
Mar 07, 2011	29.93	31.29	29.93	30.60	5,255,077	+0.75(+2.52%)
Mar 04, 2011	30.33	30.33	29.44	29.85	2,583,521	-0.47(-1.56%)
Mar 03, 2011	30.30	30.70	30.22	30.32	3,311,693	+0.36(+1.20%)
Mar 02, 2011	29.35	30.04	29.31	29.96	3,973,620	+0.47(+1.58%)

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