Date	Open	High	Low	Close	Volume	Change (%)
Jan 31, 2012	23.37	23.43	23.21	23.40	14,236,395	+0.18(+0.76%)
Jan 30, 2012	23.28	23.37	23.14	23.22	13,413,754	-0.27(-1.16%)
Jan 27, 2012	23.35	23.61	23.23	23.50	12,217,322	+0.04(+0.19%)
Jan 26, 2012	23.42	23.75	23.25	23.45	14,987,192	+0.07(+0.30%)
Jan 25, 2012	23.39	23.48	23.21	23.38	16,222,805	-0.10(-0.45%)
Jan 24, 2012	23.03	23.55	23.02	23.49	13,053,557	+0.33(+1.42%)
Jan 23, 2012	23.43	23.46	22.97	23.16	17,376,798	-0.23(-0.97%)
Jan 20, 2012	23.81	23.84	23.21	23.39	21,542,128	-0.42(-1.75%)
Jan 19, 2012	24.22	24.23	23.77	23.80	15,662,786	-0.33(-1.36%)
Jan 18, 2012	23.75	24.15	23.74	24.13	12,635,833	+0.29(+1.22%)
Jan 17, 2012	23.55	23.94	23.53	23.84	18,300,434	+0.42(+1.78%)
Jan 13, 2012	23.42	23.67	23.32	23.42	17,877,182	-0.14(-0.59%)
Jan 12, 2012	23.11	23.64	23.11	23.56	17,965,000	+0.52(+2.25%)
Jan 11, 2012	23.01	23.14	22.86	23.04	20,445,460	-0.16(-0.69%)
Jan 10, 2012	23.45	23.47	23.12	23.21	20,118,478	-0.02(-0.10%)
Jan 09, 2012	23.49	23.53	22.97	23.23	19,355,784	-0.19(-0.80%)
Jan 06, 2012	23.71	23.77	23.30	23.42	14,073,143	-0.28(-1.18%)
Jan 05, 2012	23.42	23.77	23.17	23.70	13,001,699	+0.18(+0.75%)
Jan 04, 2012	23.64	23.82	23.25	23.52	17,764,048	-0.09(-0.37%)
Dec 30, 2011	23.83	23.98	23.60	23.61	9,242,369	-0.38(-1.57%)
Dec 29, 2011	23.48	24.01	23.44	23.98	9,286,899	+0.57(+2.41%)
Dec 28, 2011	23.64	23.72	23.39	23.42	10,719,109	-0.28(-1.17%)
Dec 27, 2011	23.83	24.05	23.70	23.70	9,374,454	-0.13(-0.56%)
Dec 23, 2011	23.47	23.83	23.37	23.83	8,389,825	+0.41(+1.75%)
Dec 21, 2011	23.51	23.54	23.14	23.42	16,390,117	-0.15(-0.62%)
Dec 20, 2011	23.14	23.60	23.10	23.57	29,517,648	+0.64(+2.81%)
Dec 19, 2011	22.67	23.11	22.67	22.92	25,310,862	+0.27(+1.17%)
Dec 16, 2011	22.48	22.73	22.42	22.66	18,876,778	+0.38(+1.69%)
Dec 15, 2011	22.63	22.63	22.22	22.28	22,600,128	-0.13(-0.56%)
Dec 14, 2011	22.25	22.49	22.10	22.41	20,590,472	+0.10(+0.47%)
Dec 13, 2011	22.66	22.68	22.21	22.30	14,583,712	-0.23(-1.04%)
Dec 12, 2011	22.47	22.65	22.28	22.54	14,669,925	-0.06(-0.28%)
Dec 09, 2011	22.47	22.66	22.21	22.60	12,873,979	+0.32(+1.45%)
Dec 08, 2011	22.54	22.76	22.23	22.28	15,308,459	-0.30(-1.31%)
Dec 07, 2011	22.15	22.66	22.10	22.57	17,262,196	+0.40(+1.78%)
Dec 06, 2011	22.33	22.39	22.11	22.18	15,197,912	-0.16(-0.72%)
Dec 05, 2011	22.85	22.85	22.14	22.34	17,989,312	-0.27(-1.17%)
Dec 02, 2011	22.88	22.93	22.51	22.60	13,899,998	-0.13(-0.57%)
Dec 01, 2011	22.30	22.85	22.26	22.73	20,473,884	+0.18(+0.81%)
Nov 30, 2011	22.05	22.56	22.01	22.55	23,120,538	+0.95(+4.38%)
Nov 29, 2011	21.73	21.74	21.52	21.60	15,604,652	-0.13(-0.61%)
Nov 28, 2011	21.31	21.80	21.19	21.73	15,904,549	+1.03(+5.00%)
Nov 25, 2011	20.70	21.02	20.64	20.70	7,454,900	-0.06(-0.30%)
Nov 23, 2011	21.01	21.34	20.74	20.76	22,649,668	-0.36(-1.71%)
Nov 22, 2011	21.15	21.44	21.07	21.12	14,482,141	-0.09(-0.41%)
Nov 21, 2011	20.85	21.36	20.72	21.21	17,035,498	+0.09(+0.44%)
Nov 18, 2011	21.28	21.31	21.03	21.11	13,876,357	-0.14(-0.65%)
Nov 17, 2011	21.78	21.86	21.13	21.25	18,522,374	-0.46(-2.14%)
Nov 16, 2011	21.98	22.09	21.66	21.72	13,976,789	-0.51(-2.28%)
Nov 15, 2011	21.85	22.27	21.81	22.22	15,225,869	+0.42(+1.93%)
Nov 14, 2011	21.99	22.24	21.74	21.80	11,222,655	-0.31(-1.41%)
Nov 11, 2011	21.80	22.23	21.78	22.11	14,683,214	+0.49(+2.28%)
Nov 10, 2011	21.93	21.93	21.52	21.62	12,101,268	-0.02(-0.10%)
Nov 09, 2011	21.45	21.87	21.45	21.64	21,077,710	-0.33(-1.49%)
Nov 08, 2011	21.71	22.00	21.70	21.97	21,087,910	+0.37(+1.70%)
Nov 07, 2011	21.57	21.69	21.27	21.60	10,378,399	+0.07(+0.35%)
Nov 04, 2011	21.46	21.76	21.30	21.53	14,639,979	-0.13(-0.58%)
Nov 03, 2011	21.39	21.80	20.98	21.65	19,806,376	+0.39(+1.84%)
Nov 02, 2011	21.62	21.84	21.17	21.26	26,427,068	+0.34(+1.63%)
Nov 01, 2011	21.18	21.49	20.91	20.92	32,855,750	-0.75(-3.46%)
Oct 31, 2011	21.91	22.28	21.67	21.67	19,177,066	-0.43(-1.93%)
Oct 28, 2011	21.67	22.25	21.67	22.10	25,066,036	+0.16(+0.74%)
Oct 27, 2011	21.15	21.96	21.05	21.94	44,722,792	+0.55(+2.59%)
Oct 26, 2011	21.41	21.55	20.82	21.38	28,692,670	+0.31(+1.48%)
Oct 25, 2011	21.73	21.76	21.04	21.07	18,086,300	-0.82(-3.75%)
Oct 24, 2011	21.68	21.94	21.66	21.89	13,058,450	+0.18(+0.83%)
Oct 21, 2011	21.49	21.71	21.36	21.71	15,203,101	+0.48(+2.28%)
Oct 20, 2011	21.10	21.37	20.98	21.23	18,983,764	+0.30(+1.41%)
Oct 19, 2011	21.89	21.96	20.89	20.93	23,304,288	-0.89(-4.08%)
Oct 18, 2011	21.17	21.96	21.05	21.82	15,491,263	+0.63(+2.98%)
Oct 17, 2011	21.64	21.83	21.15	21.19	14,892,123	-0.63(-2.91%)
Oct 14, 2011	21.71	22.00	21.65	21.83	16,998,472	+0.31(+1.43%)
Oct 13, 2011	21.03	21.60	21.02	21.52	14,193,045	+0.33(+1.57%)
Oct 12, 2011	21.14	21.46	21.08	21.19	20,510,360	+0.15(+0.73%)
Oct 11, 2011	20.61	21.11	20.55	21.03	18,963,018	+0.29(+1.41%)
Oct 10, 2011	20.40	20.75	20.31	20.74	14,332,332	+0.70(+3.48%)
Oct 07, 2011	20.32	20.45	19.93	20.04	18,883,680	-0.20(-1.01%)
Oct 06, 2011	20.05	20.28	19.96	20.25	20,962,944	+0.50(+2.52%)
Oct 05, 2011	19.66	19.86	19.34	19.75	27,017,596	+0.05(+0.25%)
Oct 04, 2011	19.30	19.77	18.99	19.70	33,796,628	+0.12(+0.62%)
Oct 03, 2011	20.01	20.13	19.57	19.58	28,211,224	-0.34(-1.70%)
Sep 30, 2011	20.04	20.36	19.81	19.92	19,317,180	-0.46(-2.25%)
Sep 29, 2011	20.68	20.68	19.98	20.38	16,730,956	+0.01(+0.07%)
Sep 28, 2011	20.87	20.88	20.32	20.36	18,385,584	-0.43(-2.07%)
Sep 27, 2011	21.18	21.31	20.71	20.79	21,588,032	-0.19(-0.89%)
Sep 26, 2011	21.14	21.27	20.49	20.98	20,540,956	+0.05(+0.22%)
Sep 23, 2011	20.52	21.13	20.44	20.93	23,157,638	+0.41(+2.02%)
Sep 22, 2011	20.62	20.91	20.03	20.52	38,394,368	-0.73(-3.41%)
Sep 21, 2011	21.53	21.87	21.24	21.24	30,197,784	-0.33(-1.53%)
Sep 20, 2011	21.01	22.02	20.97	21.57	38,797,948	+0.65(+3.12%)
Sep 19, 2011	20.79	21.07	20.61	20.92	23,756,342	-0.19(-0.90%)
Sep 16, 2011	21.06	21.27	20.83	21.11	54,093,204	+0.08(+0.39%)
Sep 15, 2011	20.92	21.05	20.53	21.03	23,106,666	+0.21(+1.03%)
Sep 14, 2011	20.50	20.96	20.35	20.82	28,129,158	+0.42(+2.06%)
Sep 13, 2011	20.37	20.43	20.14	20.40	18,793,596	+0.07(+0.37%)
Sep 12, 2011	19.92	20.33	19.87	20.32	21,094,842	+0.26(+1.27%)
Sep 09, 2011	20.19	20.55	19.98	20.07	28,500,754	-0.26(-1.27%)
Sep 08, 2011	20.39	20.71	20.32	20.32	19,779,946	-0.24(-1.15%)
Sep 07, 2011	20.18	20.57	20.15	20.56	17,806,494	+0.61(+3.05%)
Sep 06, 2011	19.35	20.04	19.35	19.95	17,006,952	+0.07(+0.36%)
Sep 02, 2011	19.92	20.25	19.78	19.88	17,012,624	-0.51(-2.48%)
Sep 01, 2011	20.38	20.67	20.22	20.39	22,377,818	-0.03(-0.17%)
Aug 31, 2011	20.57	20.65	20.16	20.42	25,918,194	-0.01(-0.06%)
Aug 30, 2011	20.13	20.53	20.05	20.43	17,882,894	+0.31(+1.56%)
Aug 29, 2011	20.21	20.43	20.00	20.12	19,976,354	+0.17(+0.85%)
Aug 26, 2011	19.41	19.97	19.21	19.95	23,128,426	+0.40(+2.07%)
Aug 25, 2011	20.09	20.20	19.51	19.55	26,113,272	-0.53(-2.63%)
Aug 24, 2011	19.43	20.12	19.31	20.07	31,360,440	+0.61(+3.12%)
Aug 23, 2011	18.64	19.47	18.54	19.47	21,597,714	+0.92(+4.99%)
Aug 22, 2011	18.88	18.94	18.42	18.54	20,807,416	+0.04(+0.24%)
Aug 19, 2011	18.43	18.98	18.43	18.50	33,535,188	-0.16(-0.86%)
Aug 18, 2011	18.94	19.23	18.58	18.66	35,500,956	-0.86(-4.41%)
Aug 17, 2011	19.98	20.03	19.36	19.52	20,534,952	-0.42(-2.10%)
Aug 16, 2011	19.74	20.06	19.65	19.94	21,912,964	-0.01(-0.05%)
Aug 15, 2011	19.77	20.03	19.63	19.95	19,726,504	+0.47(+2.43%)
Aug 12, 2011	19.77	19.93	19.38	19.47	17,864,552	-0.16(-0.82%)
Aug 11, 2011	18.62	19.90	18.51	19.63	40,208,972	+1.22(+6.61%)
Aug 10, 2011	18.88	18.96	18.35	18.42	41,360,740	-0.81(-4.20%)
Aug 09, 2011	18.62	19.25	17.68	19.22	63,183,728	+0.82(+4.44%)
Aug 08, 2011	18.62	19.00	18.14	18.41	62,993,620	-0.97(-5.00%)
Aug 05, 2011	19.82	19.90	18.79	19.37	36,194,560	-0.37(-1.86%)
Aug 04, 2011	20.16	20.16	19.72	19.74	41,788,544	-0.58(-2.85%)
Aug 03, 2011	19.63	20.38	19.47	20.32	38,001,980	+0.91(+4.69%)
Aug 02, 2011	19.74	20.07	19.41	19.41	18,648,830	-0.49(-2.47%)
Aug 01, 2011	20.21	20.29	19.76	19.90	14,544,188	+0.03(+0.16%)
Jul 29, 2011	19.94	20.03	19.42	19.87	17,985,278	-0.32(-1.59%)
Jul 28, 2011	20.47	20.67	20.13	20.19	20,691,224	-0.19(-0.95%)
Jul 27, 2011	20.52	20.67	20.27	20.38	25,929,756	-0.34(-1.63%)
Jul 26, 2011	20.68	20.90	20.60	20.72	11,519,701	+0.03(+0.13%)
Jul 25, 2011	20.59	20.96	20.53	20.69	14,375,475	-0.10(-0.49%)
Jul 22, 2011	20.82	20.83	20.73	20.79	9,725,725	+0.34(+1.67%)
Jul 21, 2011	20.68	20.99	20.45	20.45	22,667,734	-0.14(-0.67%)
Jul 20, 2011	20.79	20.79	20.49	20.59	10,197,027	-0.13(-0.64%)
Jul 19, 2011	20.55	20.74	20.49	20.72	23,241,718	+0.26(+1.29%)
Jul 18, 2011	20.52	20.65	20.37	20.46	14,544,434	-0.16(-0.77%)
Jul 15, 2011	20.65	20.65	20.37	20.61	17,221,652	+0.19(+0.92%)
Jul 14, 2011	20.50	20.76	20.39	20.43	18,524,178	-0.19(-0.90%)
Jul 13, 2011	20.47	20.90	20.45	20.61	20,293,560	+0.24(+1.19%)
Jul 12, 2011	20.45	20.63	20.35	20.37	19,821,220	-0.05(-0.23%)
Jul 11, 2011	20.58	20.73	20.37	20.42	27,696,364	-0.43(-2.04%)
Jul 08, 2011	20.67	20.94	20.53	20.84	22,406,830	-0.10(-0.47%)
Jul 07, 2011	20.49	21.10	20.44	20.94	52,225,292	+0.45(+2.21%)
Jul 06, 2011	20.40	20.73	20.17	20.49	36,170,868	-0.03(-0.14%)
Jul 05, 2011	20.20	20.63	20.06	20.52	35,613,564	+0.08(+0.40%)
Jul 01, 2011	19.53	20.66	19.46	20.43	66,452,616	+0.86(+4.40%)
Jun 30, 2011	20.01	20.29	19.50	19.57	129,024,544	-0.54(-2.67%)
Jun 29, 2011	17.63	20.28	17.37	20.11	142,093,072	+2.62(+15.00%)
Jun 28, 2011	17.25	17.53	17.24	17.49	25,074,702	+0.32(+1.88%)
Jun 27, 2011	17.14	17.20	16.98	17.16	22,473,272	+0.12(+0.71%)
Jun 24, 2011	17.49	17.50	17.03	17.04	42,734,500	-0.45(-2.58%)
Jun 23, 2011	17.23	17.51	17.19	17.49	21,530,734	+0.15(+0.87%)
Jun 22, 2011	17.41	17.65	17.32	17.34	19,080,042	-0.08(-0.44%)
Jun 21, 2011	17.32	17.47	17.22	17.42	27,224,636	+0.22(+1.27%)
Jun 20, 2011	17.20	17.25	17.18	17.20	24,266,594	-0.09(-0.51%)
Jun 17, 2011	17.52	17.54	17.24	17.29	27,831,722	-0.10(-0.60%)
Jun 16, 2011	17.37	17.51	17.28	17.39	22,646,372	+0.01(+0.05%)
Jun 15, 2011	17.55	17.66	17.38	17.38	24,512,774	-0.25(-1.44%)
Jun 14, 2011	17.45	17.72	17.38	17.64	32,324,288	+0.25(+1.43%)
Jun 13, 2011	17.39	17.45	17.26	17.39	22,408,110	+0.04(+0.23%)
Jun 10, 2011	17.70	17.73	17.32	17.35	31,717,890	-0.40(-2.28%)
Jun 09, 2011	17.72	17.82	17.63	17.75	34,520,460	-0.07(-0.36%)
Jun 08, 2011	18.28	18.28	17.27	17.82	86,917,528	-0.72(-3.90%)
Jun 07, 2011	18.30	18.61	18.24	18.54	29,983,634	+0.38(+2.07%)
Jun 06, 2011	18.35	18.48	18.15	18.16	18,972,234	-0.22(-1.18%)
Jun 03, 2011	18.54	18.67	18.34	18.38	20,402,132	+0.36(+1.97%)
May 24, 2011	17.89	18.07	17.81	18.03	15,959,341	+0.16(+0.88%)
May 23, 2011	17.91	18.06	17.79	17.87	19,659,894	-0.30(-1.67%)
May 20, 2011	18.43	18.55	18.17	18.17	18,536,766	-0.33(-1.77%)
May 19, 2011	18.61	18.62	18.45	18.50	16,095,253	-0.09(-0.46%)
May 18, 2011	18.68	18.68	18.46	18.58	21,669,966	-0.13(-0.69%)
May 17, 2011	18.53	18.76	18.52	18.71	23,813,218	+0.15(+0.83%)
May 16, 2011	18.38	18.88	18.37	18.56	20,206,284	+0.01(+0.04%)
May 13, 2011	18.57	18.62	18.50	18.55	23,141,178	-0.00(-0.02%)
May 12, 2011	18.36	18.59	18.36	18.56	26,908,410	+0.14(+0.74%)
May 11, 2011	18.62	18.63	18.33	18.42	19,027,464	-0.23(-1.26%)
May 10, 2011	18.57	18.74	18.51	18.66	21,229,850	+0.11(+0.61%)
May 09, 2011	18.37	18.57	18.35	18.54	20,565,200	+0.10(+0.57%)
May 06, 2011	18.23	18.54	18.17	18.44	32,050,050	+0.16(+0.90%)
May 05, 2011	18.36	18.43	18.16	18.27	22,539,236	-0.25(-1.34%)
May 04, 2011	18.54	18.61	18.35	18.52	18,673,688	-0.05(-0.29%)
May 03, 2011	18.49	18.61	18.41	18.57	20,402,662	+0.20(+1.09%)
May 02, 2011	18.36	18.40	18.35	18.37	14,543,370	+0.24(+1.31%)
Apr 29, 2011	18.04	18.21	17.23	18.14	11,712,674	+0.11(+0.59%)
Apr 28, 2011	18.30	18.30	18.01	18.03	12,304,107	-0.29(-1.56%)
Apr 27, 2011	18.30	18.33	18.08	18.32	9,678,184	+0.03(+0.15%)
Apr 26, 2011	18.06	18.34	17.97	18.29	16,291,730	+0.23(+1.30%)
Apr 25, 2011	18.02	18.08	17.95	18.05	7,673,391	-0.00(-0.01%)
Apr 21, 2011	17.96	18.10	17.89	18.06	11,843,103	+0.09(+0.52%)
Apr 20, 2011	17.79	18.09	17.74	17.96	15,992,493	+0.34(+1.91%)
Apr 19, 2011	17.53	17.64	17.45	17.63	15,360,324	+0.06(+0.32%)
Apr 18, 2011	17.55	17.71	17.52	17.57	16,516,661	-0.18(-1.03%)
Apr 15, 2011	17.75	17.88	17.66	17.75	21,818,142	+0.04(+0.21%)
Apr 14, 2011	17.91	17.94	17.68	17.72	20,038,340	-0.28(-1.54%)
Apr 13, 2011	17.96	18.11	17.92	17.99	19,670,258	+0.11(+0.61%)
Apr 12, 2011	17.86	18.01	17.82	17.88	22,088,142	-0.16(-0.88%)
Apr 11, 2011	17.83	18.05	17.81	18.04	20,465,008	+0.23(+1.29%)
Apr 08, 2011	17.84	18.04	17.72	17.81	25,827,176	+0.07(+0.41%)
Apr 07, 2011	17.67	17.77	17.58	17.74	23,792,030	+0.10(+0.54%)
Apr 06, 2011	17.58	17.65	17.54	17.65	19,527,610	+0.09(+0.50%)
Apr 05, 2011	17.45	17.63	17.37	17.56	19,483,216	+0.09(+0.51%)
Apr 04, 2011	17.23	17.47	17.19	17.47	16,722,050	+0.24(+1.37%)
Apr 01, 2011	17.18	17.29	17.01	17.23	18,607,394	+0.14(+0.81%)
Mar 31, 2011	17.30	17.39	17.09	17.09	19,990,638	-0.14(-0.82%)
Mar 30, 2011	17.23	17.23	17.23	17.23	64,258,476	+0.47(+2.81%)
Mar 29, 2011	16.80	16.83	16.66	16.76	25,367,680	-0.13(-0.76%)
Mar 28, 2011	16.81	16.97	16.71	16.89	24,980,892	+0.15(+0.92%)
Mar 25, 2011	16.83	16.93	16.73	16.74	31,742,276	-0.13(-0.78%)
Mar 24, 2011	16.77	16.91	16.61	16.87	22,144,954	+0.16(+0.93%)
Mar 23, 2011	16.57	16.80	16.57	16.71	18,931,828	+0.09(+0.55%)
Mar 22, 2011	16.67	16.71	16.53	16.62	16,540,100	-0.08(-0.50%)
Mar 21, 2011	16.73	16.74	16.67	16.71	15,948,474	+0.13(+0.76%)
Mar 18, 2011	16.75	16.75	16.47	16.58	27,228,696	-0.00(-0.01%)
Mar 17, 2011	16.62	16.72	16.51	16.58	14,862,545	+0.09(+0.54%)
Mar 16, 2011	16.58	16.70	16.41	16.50	25,926,644	-0.03(-0.21%)
Mar 15, 2011	16.51	16.67	16.51	16.53	26,053,636	-0.15(-0.92%)
Mar 14, 2011	16.69	16.89	16.63	16.68	15,049,035	-0.15(-0.90%)
Mar 11, 2011	16.57	16.90	16.54	16.83	18,671,988	+0.26(+1.55%)
Mar 10, 2011	17.02	17.02	16.54	16.58	30,750,112	-0.54(-3.13%)
Mar 09, 2011	17.27	17.33	17.02	17.11	19,236,560	-0.11(-0.62%)
Mar 08, 2011	17.29	17.39	17.02	17.22	36,073,136	+0.00(+0.03%)
Mar 07, 2011	17.32	17.46	17.18	17.22	20,077,712	-0.13(-0.72%)
Mar 04, 2011	17.61	17.63	17.19	17.34	21,026,084	-0.08(-0.44%)
Mar 03, 2011	17.34	17.62	17.31	17.42	21,954,208	+0.24(+1.42%)
Mar 02, 2011	16.85	17.23	16.83	17.17	23,198,096	+0.29(+1.75%)
Mar 01, 2011	17.15	17.39	16.83	16.88	29,066,846	-0.31(-1.78%)
Feb 28, 2011	17.38	17.48	16.96	17.19	26,768,748	-0.15(-0.88%)
Feb 25, 2011	17.22	17.51	17.22	17.34	26,780,268	+0.18(+1.04%)
Feb 24, 2011	16.87	17.24	16.86	17.16	21,119,212	+0.24(+1.41%)
Feb 23, 2011	17.10	17.31	16.90	16.92	30,921,446	-0.20(-1.17%)
Feb 22, 2011	17.26	17.44	16.97	17.12	34,013,536	-0.49(-2.76%)
Feb 18, 2011	17.78	17.90	17.55	17.61	28,009,500	-0.07(-0.41%)
Feb 17, 2011	17.59	17.81	17.52	17.68	25,277,820	+0.04(+0.24%)
Feb 16, 2011	17.58	17.69	17.52	17.64	21,693,734	+0.08(+0.46%)
Feb 15, 2011	17.58	17.62	17.43	17.55	17,072,384	-0.03(-0.17%)
Feb 14, 2011	17.41	17.86	17.30	17.58	31,195,000	+0.19(+1.08%)
Feb 11, 2011	17.32	17.44	17.25	17.40	18,607,936	+0.04(+0.25%)
Feb 10, 2011	16.93	17.45	16.93	17.35	26,652,774	+0.34(+1.99%)
Feb 09, 2011	17.13	17.35	16.97	17.01	20,107,826	-0.29(-1.68%)
Feb 08, 2011	17.17	17.31	17.13	17.30	16,564,753	+0.15(+0.87%)
Feb 07, 2011	16.94	17.21	16.92	17.16	23,959,720	+0.24(+1.41%)
Feb 04, 2011	16.70	16.94	16.62	16.92	31,074,088	+0.29(+1.77%)
Feb 03, 2011	16.65	16.82	16.48	16.62	36,050,416	-0.11(-0.64%)
Feb 02, 2011	16.49	16.73	16.42	16.73	29,159,578	+0.32(+1.97%)

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