Date	Open	High	Low	Close	Volume	Change (%)
Apr 30, 2012	12.71	13.17	12.67	13.06	35,062,420	+0.25(+1.95%)
Apr 27, 2012	13.06	13.10	12.71	12.81	43,367,328	-0.20(-1.51%)
Apr 26, 2012	12.74	13.12	12.71	13.01	30,043,780	+0.09(+0.70%)
Apr 25, 2012	13.26	13.32	12.73	12.92	40,053,888	-0.20(-1.49%)
Apr 24, 2012	12.84	13.12	12.62	13.11	35,657,052	+0.32(+2.47%)
Apr 23, 2012	12.74	12.92	12.53	12.80	38,407,004	-0.38(-2.86%)
Apr 20, 2012	13.66	13.66	13.14	13.17	35,792,752	-0.44(-3.26%)
Apr 19, 2012	13.96	13.97	13.39	13.62	66,061,660	+0.31(+2.32%)
Apr 18, 2012	13.23	13.49	13.19	13.31	34,186,536	-0.14(-1.06%)
Apr 17, 2012	13.46	13.59	13.35	13.45	32,415,450	+0.26(+2.00%)
Apr 16, 2012	13.27	13.41	12.98	13.19	30,506,004	+0.17(+1.27%)
Apr 13, 2012	13.65	13.65	13.01	13.02	40,598,660	-0.71(-5.16%)
Apr 12, 2012	13.28	13.75	13.19	13.73	30,051,422	+0.54(+4.06%)
Apr 11, 2012	13.47	13.57	13.13	13.20	32,326,028	+0.15(+1.16%)
Apr 10, 2012	13.69	13.74	13.01	13.05	45,900,732	-0.50(-3.73%)
Apr 09, 2012	13.54	13.69	13.41	13.55	24,749,686	-0.31(-2.23%)
Apr 05, 2012	14.00	14.22	13.81	13.86	26,392,966	-0.23(-1.61%)
Apr 04, 2012	14.27	14.39	14.02	14.09	29,460,616	-0.51(-3.51%)
Apr 03, 2012	14.85	14.94	14.47	14.60	28,258,920	-0.33(-2.22%)
Apr 02, 2012	14.80	15.11	14.65	14.93	21,518,846	+0.13(+0.87%)
Mar 30, 2012	14.94	15.00	14.59	14.80	21,419,948	-0.08(-0.51%)
Mar 29, 2012	15.11	15.19	14.61	14.88	29,115,340	-0.38(-2.47%)
Mar 28, 2012	15.59	15.74	15.13	15.25	35,143,912	-0.36(-2.32%)
Mar 27, 2012	15.77	15.95	15.62	15.62	43,000,932	-0.34(-2.13%)
Mar 26, 2012	15.53	15.97	15.51	15.95	43,601,476	+0.63(+4.13%)
Mar 23, 2012	14.82	15.41	14.77	15.32	44,596,736	+0.56(+3.78%)
Mar 22, 2012	14.93	15.01	14.59	14.76	23,420,644	-0.35(-2.34%)
Mar 21, 2012	15.34	15.43	15.07	15.12	30,571,608	-0.26(-1.71%)
Mar 20, 2012	14.96	15.60	14.91	15.38	39,383,740	+0.26(+1.74%)
Mar 19, 2012	14.66	15.45	14.55	15.12	42,597,228	+0.40(+2.71%)
Mar 16, 2012	14.82	14.88	14.54	14.72	42,136,028	+0.01(+0.10%)
Mar 15, 2012	14.14	14.73	13.98	14.70	36,162,096	+0.69(+4.89%)
Mar 14, 2012	14.48	14.54	13.92	14.02	54,365,344	-0.25(-1.74%)
Mar 13, 2012	14.01	14.40	13.86	14.27	55,460,288	+0.55(+4.01%)
Mar 12, 2012	13.84	13.87	13.51	13.72	19,998,708	-0.13(-0.93%)
Mar 09, 2012	13.75	13.98	13.61	13.84	29,327,218	+0.14(+1.05%)
Mar 08, 2012	13.72	13.82	13.58	13.70	23,863,168	+0.23(+1.68%)
Mar 07, 2012	13.22	13.54	13.19	13.47	27,766,442	+0.42(+3.23%)
Mar 06, 2012	13.39	13.43	12.99	13.05	51,482,864	-0.73(-5.30%)
Mar 05, 2012	14.15	14.15	13.69	13.78	35,852,064	-0.44(-3.07%)
Mar 02, 2012	14.48	14.63	14.19	14.22	30,255,954	-0.24(-1.67%)
Mar 01, 2012	14.12	14.56	14.03	14.46	39,555,776	+0.49(+3.51%)
Feb 29, 2012	14.19	14.40	13.91	13.97	29,246,944	-0.13(-0.91%)
Feb 28, 2012	14.08	14.34	13.89	14.10	28,823,958	-0.03(-0.21%)
Feb 27, 2012	13.81	14.19	13.72	14.13	21,328,726	+0.20(+1.41%)
Feb 24, 2012	14.34	14.34	13.87	13.93	25,758,226	-0.36(-2.53%)
Feb 23, 2012	14.27	14.30	13.96	14.30	22,756,506	+0.18(+1.28%)
Feb 22, 2012	14.50	14.51	14.08	14.12	21,202,938	-0.40(-2.75%)
Feb 21, 2012	14.64	14.72	14.43	14.51	21,691,926	+0.08(+0.52%)
Feb 17, 2012	14.71	14.73	14.35	14.44	22,219,542	-0.02(-0.16%)
Feb 16, 2012	13.99	14.51	13.72	14.46	43,880,820	+0.17(+1.21%)
Feb 15, 2012	14.46	14.58	14.21	14.29	31,558,522	-0.07(-0.47%)
Feb 14, 2012	14.52	14.53	14.14	14.36	42,185,256	-0.37(-2.51%)
Feb 13, 2012	15.06	15.14	14.67	14.73	29,182,012	-0.09(-0.61%)
Feb 10, 2012	15.06	15.06	14.70	14.82	29,166,668	-0.51(-3.34%)
Feb 09, 2012	15.48	15.60	15.24	15.33	27,902,498	-0.08(-0.49%)
Feb 08, 2012	15.26	15.40	15.15	15.40	33,497,084	+0.14(+0.89%)
Feb 07, 2012	15.34	15.43	15.17	15.27	28,226,830	-0.19(-1.22%)
Feb 06, 2012	15.46	15.49	15.21	15.46	30,341,514	+0.15(+0.98%)
Feb 03, 2012	15.05	15.45	14.95	15.31	43,153,240	+0.60(+4.05%)
Feb 02, 2012	14.87	14.88	14.64	14.71	28,654,626	+0.10(+0.67%)
Feb 01, 2012	14.46	15.14	14.33	14.61	68,136,400	+0.56(+3.97%)
Jan 31, 2012	13.87	14.08	13.60	14.05	36,755,372	+0.34(+2.47%)
Jan 30, 2012	14.16	14.17	13.69	13.72	42,107,428	-0.27(-1.94%)
Jan 27, 2012	13.53	14.06	13.48	13.99	34,861,996	+0.31(+2.26%)
Jan 26, 2012	13.75	14.19	13.57	13.68	30,285,080	+0.05(+0.39%)
Jan 25, 2012	13.41	13.72	13.31	13.63	29,450,508	-0.01(-0.06%)
Jan 24, 2012	13.42	13.72	13.26	13.63	25,296,734	-0.05(-0.39%)
Jan 23, 2012	13.52	14.03	13.47	13.69	32,394,588	-0.14(-0.98%)
Jan 20, 2012	13.45	13.84	13.39	13.82	37,136,636	+0.08(+0.60%)
Jan 19, 2012	13.85	13.98	13.55	13.74	61,696,028	+0.70(+5.36%)
Jan 18, 2012	12.25	13.08	12.05	13.04	49,468,836	+0.83(+6.77%)
Jan 17, 2012	12.47	12.77	12.10	12.21	32,114,472	-0.29(-2.29%)
Jan 13, 2012	12.46	12.66	12.29	12.50	29,301,942	-0.41(-3.14%)
Jan 12, 2012	12.87	13.02	12.51	12.90	29,613,548	+0.05(+0.41%)
Jan 11, 2012	12.52	12.88	12.41	12.85	28,843,136	+0.16(+1.24%)
Jan 10, 2012	12.53	12.75	12.39	12.69	33,584,792	+0.52(+4.26%)
Jan 09, 2012	12.02	12.36	11.97	12.18	25,392,318	+0.23(+1.89%)
Jan 06, 2012	12.08	12.21	11.87	11.95	28,851,172	-0.29(-2.33%)
Jan 05, 2012	11.72	12.33	11.60	12.24	40,732,448	+0.26(+2.13%)
Jan 04, 2012	11.84	12.08	11.65	11.98	27,541,226	+0.61(+5.35%)
Dec 30, 2011	11.36	11.45	11.27	11.37	21,376,186	-0.08(-0.72%)
Dec 29, 2011	11.21	11.50	11.20	11.45	17,992,462	+0.26(+2.28%)
Dec 28, 2011	11.54	11.56	11.18	11.20	22,613,032	-0.29(-2.55%)
Dec 27, 2011	11.75	11.87	11.49	11.49	17,469,546	-0.35(-2.98%)
Dec 23, 2011	12.03	12.05	11.68	11.84	19,529,212	+0.64(+5.70%)
Dec 21, 2011	11.13	11.26	10.88	11.21	27,877,166	+0.08(+0.74%)
Dec 20, 2011	11.07	11.20	10.81	11.12	41,322,528	+0.48(+4.52%)
Dec 19, 2011	11.24	11.30	10.54	10.64	41,503,144	-0.62(-5.47%)
Dec 16, 2011	11.45	11.62	11.22	11.26	41,658,608	-0.02(-0.20%)
Dec 15, 2011	11.74	11.77	11.26	11.28	37,507,196	-0.04(-0.33%)
Dec 14, 2011	11.28	11.57	11.16	11.32	40,001,368	-0.08(-0.72%)
Dec 13, 2011	12.39	12.44	11.21	11.40	54,347,316	-0.16(-1.37%)
Dec 12, 2011	11.87	11.88	11.44	11.56	38,246,036	-0.75(-6.10%)
Dec 09, 2011	12.29	12.65	12.21	12.31	46,131,116	+0.38(+3.15%)
Dec 08, 2011	12.87	13.06	11.84	11.93	58,647,312	-1.10(-8.42%)
Dec 07, 2011	12.30	13.15	12.24	13.03	55,239,984	+0.57(+4.58%)
Dec 06, 2011	12.33	12.58	12.23	12.46	44,488,296	+0.01(+0.06%)
Dec 05, 2011	12.10	12.49	12.02	12.45	89,424,968	+0.79(+6.77%)
Dec 02, 2011	11.34	11.95	11.26	11.66	69,888,800	+0.76(+6.96%)
Dec 01, 2011	10.94	11.20	10.78	10.90	33,780,600	-0.21(-1.89%)
Nov 30, 2011	10.72	11.14	10.42	11.12	64,883,100	+1.11(+11.12%)
Nov 29, 2011	10.21	10.27	9.981	10.00	47,251,836	-0.37(-3.55%)
Nov 28, 2011	10.69	10.78	10.17	10.37	49,203,080	+0.41(+4.07%)
Nov 25, 2011	9.883	10.24	9.815	9.966	18,016,094	+0.17(+1.77%)
Nov 23, 2011	9.996	10.02	9.665	9.793	42,268,324	-0.37(-3.62%)
Nov 22, 2011	10.18	10.41	10.01	10.16	37,927,072	-0.06(-0.59%)
Nov 21, 2011	10.39	10.42	9.928	10.22	57,466,716	-0.46(-4.29%)
Nov 18, 2011	10.73	10.87	10.48	10.68	37,522,220	+0.06(+0.57%)
Nov 17, 2011	11.19	11.23	10.51	10.62	60,180,844	-0.40(-3.62%)
Nov 16, 2011	11.84	11.84	10.99	11.02	64,961,164	-0.95(-7.97%)
Nov 15, 2011	11.86	12.15	11.74	11.97	28,713,852	+0.01(+0.06%)
Nov 14, 2011	12.21	12.28	11.83	11.96	42,508,108	-0.33(-2.69%)
Nov 11, 2011	12.23	12.42	12.14	12.30	26,578,084	+0.38(+3.15%)
Nov 10, 2011	12.24	12.27	11.66	11.92	46,767,756	+0.08(+0.63%)
Nov 09, 2011	12.40	12.42	11.78	11.84	44,972,896	-1.17(-9.01%)
Nov 08, 2011	12.87	13.05	12.59	13.02	35,152,324	+0.30(+2.36%)
Nov 07, 2011	12.67	12.76	12.25	12.72	35,868,212	+0.15(+1.20%)
Nov 04, 2011	12.46	12.68	12.14	12.57	39,039,328	-0.17(-1.36%)
Nov 03, 2011	13.24	13.34	11.96	12.74	67,569,552	+0.14(+1.13%)
Nov 02, 2011	12.73	12.81	12.24	12.60	31,770,092	+0.40(+3.27%)
Nov 01, 2011	12.13	12.61	11.60	12.20	64,509,432	-1.06(-7.99%)
Oct 31, 2011	14.00	14.02	13.24	13.26	43,201,880	-1.26(-8.65%)
Oct 28, 2011	14.26	14.78	14.15	14.51	43,745,696	-0.08(-0.51%)
Oct 27, 2011	13.57	14.71	13.45	14.59	85,293,088	+2.12(+17.00%)
Oct 26, 2011	12.72	12.77	12.26	12.47	40,690,924	+0.09(+0.73%)
Oct 25, 2011	12.69	12.72	12.33	12.38	31,537,986	-0.47(-3.67%)
Oct 24, 2011	12.96	13.05	12.67	12.85	34,688,556	+0.10(+0.76%)
Oct 21, 2011	12.68	12.89	12.54	12.75	44,058,884	+0.31(+2.47%)
Oct 20, 2011	12.45	12.57	11.99	12.45	47,216,448	-0.02(-0.18%)
Oct 19, 2011	12.79	13.28	12.29	12.47	89,160,840	+0.01(+0.06%)
Oct 18, 2011	11.65	12.69	11.58	12.46	69,033,248	+1.03(+9.05%)
Oct 17, 2011	11.37	11.53	11.24	11.43	39,477,968	+0.02(+0.20%)
Oct 14, 2011	11.52	11.57	11.11	11.40	40,973,112	+0.06(+0.53%)
Oct 13, 2011	11.68	11.68	11.09	11.34	40,604,180	-0.52(-4.42%)
Oct 12, 2011	11.79	12.21	11.49	11.87	48,614,448	+0.34(+2.92%)
Oct 11, 2011	11.31	11.95	11.15	11.53	46,683,232	+0.07(+0.65%)
Oct 10, 2011	11.05	11.57	11.05	11.46	48,508,284	+0.79(+7.37%)
Oct 07, 2011	11.56	11.60	10.63	10.67	64,038,540	-0.70(-6.19%)
Oct 06, 2011	11.31	11.64	11.07	11.37	65,979,160	+0.52(+4.83%)
Oct 05, 2011	10.36	11.07	10.05	10.85	90,353,728	+0.35(+3.36%)
Oct 04, 2011	8.917	10.50	8.677	10.50	102,173,560	+1.15(+12.35%)
Oct 03, 2011	10.46	10.53	9.261	9.344	71,843,664	-0.78(-7.70%)
Sep 30, 2011	10.80	10.85	10.11	10.12	68,839,104	-1.18(-10.47%)
Sep 29, 2011	10.98	11.36	10.82	11.31	59,852,512	+0.70(+6.57%)
Sep 28, 2011	11.22	11.28	10.60	10.61	32,265,092	-0.61(-5.41%)
Sep 27, 2011	11.50	11.86	11.10	11.22	56,656,088	+0.27(+2.46%)
Sep 26, 2011	10.45	10.95	10.21	10.95	39,436,828	+0.67(+6.49%)
Sep 23, 2011	9.703	10.38	9.658	10.28	49,782,452	+0.49(+5.05%)
Sep 22, 2011	9.943	9.981	9.359	9.786	84,671,272	-0.57(-5.50%)
Sep 21, 2011	11.33	11.41	10.33	10.36	55,401,288	-0.97(-8.60%)
Sep 20, 2011	11.46	11.61	11.28	11.33	40,249,968	-0.02(-0.20%)
Sep 19, 2011	11.88	11.95	11.35	11.35	35,537,536	-0.97(-7.90%)
Sep 16, 2011	12.61	12.68	12.00	12.33	36,275,340	-0.10(-0.84%)
Sep 15, 2011	11.88	12.47	11.82	12.43	36,721,620	+0.83(+7.17%)
Sep 14, 2011	11.76	11.89	11.37	11.60	26,814,382	-0.04(-0.39%)
Sep 13, 2011	11.36	11.88	11.30	11.64	27,317,924	+0.37(+3.26%)
Sep 12, 2011	11.20	11.37	11.02	11.28	31,022,302	-0.17(-1.50%)
Sep 09, 2011	11.72	11.79	11.40	11.45	26,387,986	-0.42(-3.54%)
Sep 08, 2011	12.09	12.19	11.77	11.87	25,564,346	-0.37(-3.00%)
Sep 07, 2011	11.78	12.29	11.62	12.24	21,315,000	+0.75(+6.52%)
Sep 06, 2011	11.47	11.61	11.35	11.49	28,858,190	-0.47(-3.95%)
Sep 02, 2011	12.32	12.42	11.88	11.96	22,045,988	-0.73(-5.73%)
Sep 01, 2011	13.11	13.15	12.68	12.69	23,273,948	-0.43(-3.26%)
Aug 31, 2011	12.90	13.29	12.81	13.11	25,585,710	+0.34(+2.70%)
Aug 30, 2011	12.82	13.05	12.66	12.77	21,155,506	-0.21(-1.62%)
Aug 29, 2011	12.75	13.00	12.59	12.98	19,872,616	+0.53(+4.27%)
Aug 26, 2011	12.43	12.66	11.99	12.45	27,366,150	-0.12(-0.95%)
Aug 25, 2011	13.25	13.40	12.48	12.57	45,135,160	+0.33(+2.69%)
Aug 24, 2011	11.79	12.27	11.75	12.24	34,839,596	+0.43(+3.62%)
Aug 23, 2011	11.80	12.00	11.40	11.81	37,511,544	+0.07(+0.57%)
Aug 22, 2011	12.36	12.39	11.70	11.74	29,577,904	-0.25(-2.06%)
Aug 19, 2011	12.05	12.49	11.92	11.99	48,399,256	-0.15(-1.23%)
Aug 18, 2011	12.16	12.24	11.57	12.14	52,060,076	-0.61(-4.76%)
Aug 17, 2011	13.02	13.20	12.69	12.75	28,291,248	-0.04(-0.35%)
Aug 16, 2011	13.31	13.38	12.69	12.79	34,843,772	-0.64(-4.74%)
Aug 15, 2011	13.01	13.46	12.88	13.43	33,188,690	+0.77(+6.10%)
Aug 12, 2011	13.91	14.15	12.60	12.66	61,778,640	-0.99(-7.25%)
Aug 11, 2011	12.81	13.82	12.63	13.64	59,145,152	+1.32(+10.70%)
Aug 10, 2011	13.38	13.40	12.30	12.33	70,827,936	-1.32(-9.66%)
Aug 09, 2011	14.45	13.79	12.36	13.64	57,653,500	+0.82(+6.37%)
Aug 08, 2011	14.45	14.84	12.70	12.83	63,820,948	-2.17(-14.49%)
Aug 05, 2011	15.00	15.28	14.27	15.00	55,081,120	+0.24(+1.62%)
Aug 04, 2011	15.54	15.62	14.68	14.76	42,859,508	-0.99(-6.28%)
Aug 03, 2011	15.99	16.08	15.53	15.75	38,025,820	-0.22(-1.36%)
Aug 02, 2011	16.50	16.66	15.95	15.97	33,454,442	-0.73(-4.40%)
Aug 01, 2011	17.05	17.13	16.55	16.70	22,134,178	+0.03(+0.18%)
Jul 29, 2011	16.44	17.06	16.39	16.67	27,173,702	-0.08(-0.49%)
Jul 28, 2011	16.92	17.28	16.72	16.75	23,366,680	-0.13(-0.80%)
Jul 27, 2011	17.47	17.47	16.86	16.89	29,232,814	-0.70(-3.96%)
Jul 26, 2011	17.45	17.86	17.35	17.59	22,914,302	+0.16(+0.94%)
Jul 25, 2011	17.51	17.65	17.34	17.42	27,167,236	-0.45(-2.51%)
Jul 22, 2011	17.90	17.94	17.73	17.87	25,204,210	-0.22(-1.24%)
Jul 21, 2011	16.24	18.29	17.01	18.09	87,877,584	+1.85(+11.42%)
Jul 20, 2011	15.80	16.37	15.75	16.24	33,856,308	+0.55(+3.53%)
Jul 19, 2011	15.25	15.75	15.22	15.69	29,195,662	+0.22(+1.40%)
Jul 18, 2011	15.63	15.66	15.09	15.47	28,101,854	-0.30(-1.90%)
Jul 15, 2011	15.96	16.00	15.54	15.77	27,552,946	-0.02(-0.10%)
Jul 14, 2011	16.12	16.17	15.70	15.78	26,843,442	-0.14(-0.89%)
Jul 13, 2011	15.99	16.23	15.90	15.93	33,859,780	+0.06(+0.38%)
Jul 12, 2011	16.07	16.34	15.85	15.87	30,857,580	-0.27(-1.67%)
Jul 11, 2011	16.48	16.57	16.08	16.14	23,562,622	-0.54(-3.23%)
Jul 08, 2011	16.85	16.97	16.64	16.67	25,684,402	-0.52(-3.04%)
Jul 07, 2011	17.22	17.27	16.99	17.20	20,470,326	+0.20(+1.19%)
Jul 06, 2011	17.22	17.26	16.87	17.00	17,953,448	-0.31(-1.81%)
Jul 05, 2011	17.69	17.74	17.28	17.31	19,678,640	-0.46(-2.57%)
Jul 01, 2011	17.26	17.78	17.14	17.77	20,555,592	+0.56(+3.26%)
Jun 30, 2011	17.57	17.57	17.00	17.20	29,758,594	-0.28(-1.62%)
Jun 29, 2011	16.80	17.53	16.74	17.49	29,891,284	+0.79(+4.75%)
Jun 28, 2011	16.94	16.98	16.61	16.70	18,039,400	-0.16(-0.93%)
Jun 27, 2011	16.51	16.92	16.45	16.85	22,386,778	+0.25(+1.49%)
Jun 24, 2011	16.70	16.76	16.27	16.61	31,032,938	-0.10(-0.63%)
Jun 23, 2011	16.69	16.77	16.38	16.71	26,066,538	-0.19(-1.11%)
Jun 22, 2011	16.92	17.25	16.89	16.90	17,009,280	-0.12(-0.70%)
Jun 21, 2011	16.80	17.03	16.60	17.02	18,312,746	+0.28(+1.65%)
Jun 20, 2011	16.86	16.88	16.70	16.74	16,767,625	-0.33(-1.93%)
Jun 17, 2011	16.81	17.14	16.79	17.07	29,724,864	+0.52(+3.12%)
Jun 16, 2011	16.55	16.80	16.41	16.55	25,193,454	+0.04(+0.27%)
Jun 15, 2011	16.91	17.08	16.49	16.51	29,147,504	-0.54(-3.16%)
Jun 14, 2011	17.60	17.60	17.00	17.05	23,669,234	-0.42(-2.40%)
Jun 13, 2011	17.04	17.49	16.95	17.47	23,064,122	+0.50(+2.95%)
Jun 10, 2011	16.73	17.17	16.52	16.97	27,288,376	+0.13(+0.80%)
Jun 09, 2011	16.42	16.94	16.36	16.83	18,730,128	+0.43(+2.64%)
Jun 08, 2011	16.61	16.81	16.38	16.40	17,618,066	-0.25(-1.48%)
Jun 07, 2011	16.94	17.05	16.64	16.64	15,734,274	-0.19(-1.15%)
Jun 06, 2011	17.22	17.22	16.81	16.84	23,296,836	-0.45(-2.60%)
Jun 03, 2011	16.96	17.52	16.96	17.29	18,281,550	-0.31(-1.74%)
May 24, 2011	17.74	17.75	17.44	17.59	13,948,355	-0.12(-0.68%)
May 23, 2011	17.59	17.95	17.56	17.71	14,326,251	-0.10(-0.59%)
May 20, 2011	18.13	18.28	17.80	17.82	16,821,840	-0.35(-1.93%)
May 19, 2011	18.29	18.34	18.04	18.17	10,675,130	-0.05(-0.29%)
May 18, 2011	18.18	18.34	18.03	18.22	14,577,761	+0.13(+0.70%)
May 17, 2011	17.86	18.20	17.83	18.09	20,250,172	+0.24(+1.34%)
May 16, 2011	17.91	18.32	17.82	17.86	13,749,021	-0.19(-1.04%)
May 13, 2011	18.32	18.35	18.00	18.04	15,178,747	-0.28(-1.55%)
May 12, 2011	18.39	18.54	18.09	18.33	29,720,364	-0.07(-0.41%)
May 11, 2011	18.91	18.92	18.38	18.40	22,148,116	-0.64(-3.34%)
May 10, 2011	18.83	19.20	18.79	19.04	18,638,010	+0.28(+1.52%)
May 09, 2011	18.80	18.89	18.68	18.75	9,445,116	-0.12(-0.63%)
May 06, 2011	18.99	19.19	18.84	18.87	20,418,756	+0.07(+0.40%)
May 05, 2011	18.86	18.99	18.68	18.80	15,615,053	-0.19(-1.02%)
May 04, 2011	19.28	19.41	18.88	18.99	14,456,925	-0.24(-1.24%)
May 03, 2011	19.47	19.60	19.16	19.23	17,727,066	-0.23(-1.19%)

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