Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	19.01	19.22	18.87	19.09	49,038,220	+0.05(+0.26%)
May 30, 2012	19.19	19.20	18.99	19.04	41,838,500	-0.31(-1.60%)
May 29, 2012	19.29	19.43	19.20	19.35	35,638,752	+0.15(+0.78%)
May 25, 2012	19.29	19.42	19.12	19.20	26,849,640	-0.05(-0.26%)
May 24, 2012	19.15	19.39	19.02	19.25	41,864,452	+0.07(+0.36%)
May 23, 2012	19.12	19.21	18.75	19.18	63,488,596	+0.00(+0.00%)
May 22, 2012	19.16	19.29	19.06	19.18	47,186,808	+0.06(+0.31%)
May 21, 2012	18.99	19.19	18.95	19.12	38,606,444	+0.17(+0.90%)
May 18, 2012	18.95	19.16	18.85	18.95	61,139,528	+0.07(+0.37%)
May 17, 2012	19.00	19.13	18.87	18.88	52,164,680	-0.12(-0.63%)
May 16, 2012	18.89	19.26	18.71	19.00	85,026,768	+0.60(+3.26%)
May 15, 2012	18.55	18.67	18.32	18.40	47,564,516	-0.20(-1.08%)
May 14, 2012	18.82	18.84	18.55	18.60	46,962,680	-0.41(-2.16%)
May 11, 2012	18.92	19.27	18.91	19.01	26,289,276	-0.08(-0.42%)
May 10, 2012	19.12	19.23	19.01	19.09	35,202,472	+0.18(+0.95%)
May 09, 2012	19.00	19.04	18.74	18.91	61,489,668	-0.34(-1.77%)
May 08, 2012	19.23	19.33	19.02	19.25	40,278,708	-0.07(-0.36%)
May 07, 2012	19.15	19.48	19.14	19.32	35,646,616	-0.02(-0.10%)
May 04, 2012	19.56	19.59	19.25	19.34	34,798,924	-0.27(-1.38%)
May 03, 2012	19.80	19.80	19.57	19.61	24,183,470	-0.16(-0.81%)
May 02, 2012	19.72	19.78	19.52	19.77	33,665,328	-0.03(-0.15%)
May 01, 2012	19.58	19.95	19.46	19.80	35,014,128	+0.22(+1.12%)
Apr 30, 2012	19.68	19.72	19.44	19.58	32,875,292	-0.20(-1.01%)
Apr 27, 2012	19.69	19.87	19.60	19.78	34,210,056	+0.16(+0.82%)
Apr 26, 2012	19.43	19.71	19.40	19.62	34,586,820	+0.17(+0.87%)
Apr 25, 2012	19.77	19.81	19.42	19.45	48,351,340	-0.09(-0.46%)
Apr 24, 2012	19.19	19.60	19.11	19.54	49,557,612	+0.47(+2.46%)
Apr 23, 2012	19.06	19.12	18.94	19.07	52,042,896	-0.29(-1.50%)
Apr 20, 2012	19.43	19.64	19.25	19.36	67,938,320	+0.22(+1.15%)
Apr 19, 2012	19.17	19.25	18.97	19.14	52,148,044	+0.04(+0.21%)
Apr 18, 2012	19.23	19.34	19.04	19.10	33,330,448	-0.24(-1.24%)
Apr 17, 2012	19.03	19.36	18.92	19.34	35,520,152	+0.44(+2.33%)
Apr 16, 2012	18.98	19.13	18.85	18.90	30,059,864	+0.02(+0.11%)
Apr 13, 2012	19.18	19.18	18.86	18.88	40,319,656	-0.42(-2.18%)
Apr 12, 2012	19.01	19.32	18.96	19.30	28,079,576	+0.29(+1.53%)
Apr 11, 2012	19.02	19.15	18.98	19.01	37,659,888	+0.27(+1.44%)
Apr 10, 2012	19.12	19.13	18.70	18.74	54,450,480	-0.46(-2.40%)
Apr 09, 2012	19.10	19.27	19.07	19.20	36,209,828	-0.29(-1.49%)
Apr 05, 2012	19.61	19.71	19.46	19.49	39,948,632	-0.25(-1.27%)
Apr 04, 2012	19.65	19.81	19.62	19.74	43,692,696	-0.22(-1.10%)
Apr 03, 2012	19.97	20.02	19.80	19.96	43,797,072	-0.06(-0.30%)
Apr 02, 2012	20.03	20.11	19.90	20.02	44,166,476	-0.05(-0.25%)
Mar 30, 2012	20.07	20.13	19.95	20.07	40,989,512	+0.12(+0.60%)
Mar 29, 2012	19.82	19.97	19.71	19.95	40,613,520	-0.06(-0.30%)
Mar 28, 2012	20.02	21.00	19.77	20.01	55,431,176	-0.03(-0.15%)
Mar 27, 2012	20.12	20.14	20.01	20.04	38,320,948	-0.01(-0.05%)
Mar 26, 2012	19.98	20.11	19.92	20.05	42,963,292	+0.27(+1.37%)
Mar 23, 2012	19.79	19.91	19.70	19.78	34,213,924	-0.07(-0.35%)
Mar 22, 2012	19.95	19.96	19.69	19.85	50,733,404	-0.22(-1.10%)
Mar 21, 2012	20.16	20.32	20.04	20.07	51,101,584	+0.00(+0.00%)
Mar 20, 2012	20.02	20.21	19.98	20.07	47,535,580	-0.14(-0.69%)
Mar 19, 2012	20.08	20.36	20.06	20.21	42,709,408	+0.01(+0.05%)
Mar 16, 2012	20.26	20.30	20.01	20.20	79,245,320	+0.04(+0.20%)
Mar 15, 2012	19.87	20.20	19.86	20.16	76,300,528	+0.37(+1.87%)
Mar 14, 2012	19.63	19.89	19.58	19.79	71,352,216	+0.20(+1.02%)
Mar 13, 2012	19.20	19.66	19.09	19.59	63,759,392	+0.46(+2.40%)
Mar 12, 2012	19.09	19.19	19.04	19.13	35,348,828	+0.09(+0.47%)
Mar 09, 2012	19.02	19.18	18.92	19.04	37,487,052	+0.01(+0.05%)
Mar 08, 2012	18.98	19.09	18.92	19.03	35,971,764	+0.26(+1.39%)
Mar 07, 2012	18.58	18.85	18.55	18.77	54,352,020	+0.35(+1.90%)
Mar 06, 2012	18.60	18.61	18.32	18.42	56,088,184	-0.43(-2.28%)
Mar 05, 2012	18.95	18.98	18.73	18.85	35,547,256	-0.12(-0.63%)
Mar 02, 2012	19.14	19.14	18.90	18.97	36,230,488	-0.15(-0.78%)
Mar 01, 2012	19.15	19.19	19.03	19.12	37,334,828	+0.07(+0.37%)
Feb 29, 2012	19.18	19.25	19.01	19.05	44,580,920	-0.11(-0.57%)
Feb 28, 2012	19.12	19.19	18.99	19.16	35,022,344	+0.09(+0.47%)
Feb 27, 2012	19.02	19.31	18.98	19.07	37,521,320	-0.17(-0.88%)
Feb 24, 2012	19.36	19.37	19.14	19.24	23,927,032	-0.07(-0.36%)
Feb 23, 2012	19.07	19.37	19.00	19.31	45,628,528	-0.08(-0.41%)
Feb 22, 2012	19.43	19.47	19.18	19.39	40,874,248	-0.02(-0.10%)
Feb 21, 2012	19.42	19.50	19.32	19.41	41,918,780	+0.13(+0.67%)
Feb 17, 2012	19.18	19.32	19.11	19.28	58,083,492	+0.27(+1.42%)
Feb 16, 2012	18.86	19.03	18.80	19.01	40,493,544	+0.25(+1.33%)
Feb 15, 2012	19.01	19.02	18.70	18.76	41,379,464	-0.18(-0.95%)
Feb 14, 2012	18.93	19.09	18.80	18.94	39,229,312	-0.13(-0.68%)
Feb 13, 2012	19.03	19.08	18.90	19.07	104,279,448	+0.20(+1.03%)
Feb 10, 2012	18.99	19.01	18.77	18.88	109,554,512	-0.25(-1.33%)
Feb 09, 2012	19.31	19.35	19.11	19.13	44,164,292	-0.11(-0.57%)
Feb 08, 2012	19.19	19.31	19.08	19.24	33,638,160	+0.06(+0.31%)
Feb 07, 2012	19.02	19.20	18.91	19.18	36,020,680	+0.13(+0.68%)
Feb 06, 2012	18.99	19.15	18.95	19.05	42,733,236	+0.03(+0.16%)
Feb 03, 2012	19.00	19.10	18.92	19.02	44,886,568	+0.27(+1.44%)
Feb 02, 2012	18.85	18.93	18.70	18.75	37,812,972	-0.02(-0.11%)
Feb 01, 2012	18.94	19.06	18.75	18.77	52,009,368	+0.06(+0.32%)
Jan 31, 2012	18.98	19.01	18.69	18.71	46,202,120	-0.19(-1.01%)
Jan 30, 2012	18.83	18.93	18.70	18.90	37,675,164	-0.13(-0.68%)
Jan 27, 2012	19.00	19.13	18.92	19.03	32,617,690	-0.04(-0.21%)
Jan 26, 2012	19.26	19.27	18.98	19.07	42,374,192	-0.06(-0.31%)
Jan 25, 2012	18.83	19.16	18.79	19.13	51,238,784	+0.29(+1.54%)
Jan 24, 2012	18.84	18.86	18.75	18.84	39,724,036	-0.10(-0.53%)
Jan 23, 2012	19.09	19.24	18.90	18.94	50,567,348	-0.21(-1.10%)
Jan 20, 2012	18.81	19.20	18.68	19.15	92,432,224	+0.00(+0.00%)
Jan 19, 2012	19.03	19.19	18.93	19.15	53,875,388	+0.13(+0.68%)
Jan 18, 2012	18.58	19.05	18.56	19.02	52,899,332	+0.28(+1.49%)
Jan 17, 2012	18.99	19.10	18.68	18.74	49,205,248	-0.10(-0.53%)
Jan 13, 2012	18.78	18.84	18.60	18.84	42,050,880	-0.09(-0.48%)
Jan 12, 2012	18.96	19.00	18.76	18.93	38,928,740	+0.05(+0.26%)
Jan 11, 2012	18.55	18.95	18.50	18.88	47,675,160	+0.16(+0.85%)
Jan 10, 2012	19.01	19.05	18.62	18.72	59,328,704	-0.14(-0.74%)
Jan 09, 2012	18.74	18.88	18.56	18.86	46,970,280	+0.21(+1.13%)
Jan 06, 2012	18.73	18.79	18.56	18.65	51,077,228	+0.10(+0.54%)
Jan 05, 2012	18.46	18.60	18.29	18.55	45,714,196	-0.01(-0.05%)
Jan 04, 2012	18.31	18.60	18.28	18.56	42,753,372	+0.65(+3.63%)
Dec 30, 2011	18.07	18.07	17.88	17.91	31,407,720	-0.16(-0.89%)
Dec 29, 2011	17.81	18.12	17.79	18.07	41,011,456	+0.24(+1.35%)
Dec 28, 2011	18.00	18.02	17.72	17.83	38,985,608	-0.18(-1.00%)
Dec 27, 2011	18.18	18.20	18.01	18.01	42,073,624	-0.22(-1.21%)
Dec 23, 2011	18.02	18.28	17.95	18.23	47,090,112	+0.54(+3.05%)
Dec 21, 2011	17.32	17.77	17.15	17.69	79,891,600	+0.41(+2.37%)
Dec 20, 2011	17.05	17.39	17.04	17.28	61,094,984	+0.42(+2.49%)
Dec 19, 2011	16.97	17.10	16.79	16.86	66,200,216	-0.15(-0.88%)
Dec 16, 2011	16.94	17.09	16.91	17.01	96,493,256	+0.22(+1.31%)
Dec 15, 2011	16.82	16.87	16.59	16.79	61,381,228	+0.18(+1.08%)
Dec 14, 2011	16.34	16.77	16.30	16.61	89,082,936	+0.19(+1.16%)
Dec 13, 2011	16.56	16.72	16.30	16.42	73,837,264	-0.04(-0.24%)
Dec 12, 2011	16.71	16.86	16.32	16.46	179,378,512	-0.38(-2.26%)
Dec 09, 2011	16.38	16.98	16.36	16.84	85,737,912	+0.53(+3.25%)
Dec 08, 2011	16.58	16.65	16.25	16.31	79,666,472	-0.43(-2.57%)
Dec 07, 2011	16.68	16.83	16.53	16.74	65,315,728	+0.02(+0.12%)
Dec 06, 2011	16.50	16.92	16.47	16.72	82,935,128	+0.39(+2.39%)
Dec 05, 2011	16.35	16.50	16.18	16.33	61,543,420	+0.24(+1.49%)
Dec 02, 2011	16.04	16.30	16.04	16.09	68,438,352	+0.18(+1.13%)
Dec 01, 2011	15.89	16.00	15.73	15.91	58,192,344	+0.00(+0.00%)
Nov 30, 2011	15.31	15.91	15.26	15.91	98,274,064	+0.99(+6.64%)
Nov 29, 2011	14.91	15.15	14.82	14.92	80,398,720	+0.12(+0.81%)
Nov 28, 2011	15.23	15.25	14.68	14.80	77,606,584	+0.10(+0.68%)
Nov 25, 2011	14.76	15.02	14.70	14.70	23,163,628	-0.03(-0.20%)
Nov 23, 2011	14.91	14.95	14.72	14.73	66,935,872	-0.26(-1.73%)
Nov 22, 2011	15.29	15.29	14.98	14.99	74,892,656	-0.25(-1.64%)
Nov 21, 2011	15.48	15.49	15.20	15.24	67,266,000	-0.41(-2.62%)
Nov 18, 2011	15.77	15.85	15.62	15.65	46,847,152	+0.01(+0.06%)
Nov 17, 2011	15.98	16.05	15.50	15.64	67,451,736	-0.31(-1.94%)
Nov 16, 2011	16.07	16.25	15.92	15.95	52,921,700	-0.25(-1.54%)
Nov 15, 2011	16.03	16.32	16.03	16.20	39,776,368	+0.10(+0.62%)
Nov 14, 2011	16.22	16.28	16.02	16.10	40,151,084	-0.20(-1.23%)
Nov 11, 2011	16.24	16.47	16.23	16.30	50,227,784	+0.24(+1.49%)
Nov 10, 2011	16.08	16.19	15.97	16.06	59,272,584	+0.21(+1.32%)
Nov 09, 2011	16.15	16.19	15.75	15.85	78,599,984	-0.63(-3.82%)
Nov 08, 2011	16.44	16.49	16.26	16.48	53,898,500	+0.09(+0.55%)
Nov 07, 2011	16.37	16.43	16.11	16.39	41,213,276	+0.00(+0.00%)
Nov 04, 2011	16.55	16.56	16.23	16.39	41,678,464	-0.28(-1.68%)
Nov 03, 2011	16.52	16.69	16.36	16.67	54,871,308	+0.42(+2.58%)
Nov 02, 2011	16.37	16.52	16.16	16.25	48,153,136	+0.23(+1.44%)
Nov 01, 2011	16.13	16.35	15.97	16.02	89,778,848	-0.69(-4.13%)
Oct 31, 2011	16.98	17.01	16.70	16.71	49,564,792	-0.54(-3.13%)
Oct 28, 2011	17.18	17.34	17.11	17.25	57,773,692	-0.12(-0.69%)
Oct 27, 2011	16.96	17.50	16.81	17.37	110,312,824	+1.02(+6.24%)
Oct 26, 2011	16.41	16.51	16.22	16.35	66,581,196	+0.13(+0.80%)
Oct 25, 2011	16.46	16.49	16.05	16.22	82,359,104	-0.23(-1.40%)
Oct 24, 2011	16.37	16.69	16.32	16.45	67,042,656	+0.14(+0.86%)
Oct 21, 2011	16.37	16.53	16.13	16.31	113,734,360	-0.32(-1.92%)
Oct 20, 2011	16.57	16.80	16.33	16.63	55,045,348	+0.11(+0.67%)
Oct 19, 2011	16.71	16.87	16.41	16.52	51,894,180	-0.19(-1.14%)
Oct 18, 2011	16.25	16.98	16.24	16.71	65,450,512	+0.48(+2.96%)
Oct 17, 2011	16.49	16.60	16.19	16.23	46,867,040	-0.37(-2.23%)
Oct 14, 2011	16.42	16.65	16.40	16.60	45,142,652	+0.38(+2.34%)
Oct 13, 2011	16.23	16.31	16.02	16.22	46,124,716	-0.18(-1.10%)
Oct 12, 2011	16.25	16.58	16.25	16.40	61,754,932	+0.26(+1.61%)
Oct 11, 2011	15.98	16.22	15.96	16.14	45,973,412	+0.00(+0.00%)
Oct 10, 2011	15.79	16.14	15.76	16.14	56,148,932	+0.64(+4.13%)
Oct 07, 2011	15.70	15.74	15.24	15.50	65,570,876	-0.03(-0.19%)
Oct 06, 2011	15.37	15.54	15.34	15.53	64,943,136	+0.26(+1.70%)
Oct 05, 2011	14.94	15.33	14.75	15.27	79,535,248	+0.41(+2.76%)
Oct 04, 2011	14.49	14.91	14.02	14.86	111,685,320	+0.17(+1.16%)
Oct 03, 2011	15.10	15.39	14.68	14.69	92,318,792	-0.53(-3.48%)
Sep 30, 2011	15.65	15.73	15.19	15.22	76,368,360	-0.64(-4.04%)
Sep 29, 2011	15.82	15.95	15.50	15.86	60,693,264	+0.41(+2.65%)
Sep 28, 2011	15.75	16.00	15.42	15.45	57,431,560	-0.31(-1.97%)
Sep 27, 2011	15.81	16.07	15.67	15.76	80,388,032	+0.19(+1.22%)
Sep 26, 2011	15.40	15.62	15.07	15.57	93,895,888	+0.36(+2.37%)
Sep 23, 2011	14.90	15.25	14.86	15.21	65,518,624	+0.17(+1.13%)
Sep 22, 2011	14.96	15.22	14.82	15.04	113,675,264	-0.34(-2.21%)
Sep 21, 2011	15.97	16.07	15.36	15.38	74,350,952	-0.66(-4.11%)
Sep 20, 2011	16.25	16.45	16.04	16.04	56,232,864	-0.14(-0.87%)
Sep 19, 2011	15.98	16.27	15.87	16.18	54,121,524	-0.15(-0.92%)
Sep 16, 2011	16.22	16.40	16.07	16.33	89,204,904	+0.25(+1.55%)
Sep 15, 2011	15.90	16.10	15.84	16.08	67,326,056	+0.29(+1.84%)
Sep 14, 2011	15.48	16.04	15.20	15.79	91,215,600	+0.38(+2.47%)
Sep 13, 2011	15.02	15.46	14.86	15.41	83,270,688	+0.40(+2.66%)
Sep 12, 2011	15.01	15.29	14.72	15.01	169,751,296	-0.08(-0.53%)
Sep 09, 2011	15.38	15.70	15.03	15.09	144,440,928	-0.50(-3.21%)
Sep 08, 2011	15.69	15.83	15.49	15.59	117,887,152	-0.21(-1.33%)
Sep 07, 2011	15.50	15.85	15.44	15.80	60,103,600	+0.55(+3.61%)
Sep 06, 2011	15.25	15.29	15.00	15.25	97,387,392	-0.51(-3.24%)
Sep 02, 2011	15.85	15.92	15.55	15.76	61,748,844	-0.44(-2.72%)
Sep 01, 2011	16.31	16.45	16.15	16.20	61,216,512	-0.11(-0.67%)
Aug 31, 2011	16.24	16.49	16.16	16.31	62,844,888	+0.19(+1.18%)
Aug 30, 2011	15.95	16.24	15.75	16.12	48,556,056	+0.08(+0.50%)
Aug 29, 2011	15.79	16.06	15.75	16.04	47,760,688	+0.50(+3.22%)
Aug 26, 2011	15.40	15.68	15.10	15.54	62,374,608	+0.09(+0.58%)
Aug 25, 2011	15.94	16.05	15.34	15.45	67,373,688	-0.27(-1.72%)
Aug 24, 2011	15.48	15.75	15.42	15.72	65,379,520	+0.18(+1.16%)
Aug 23, 2011	15.17	15.54	15.11	15.54	70,117,104	+0.43(+2.85%)
Aug 22, 2011	15.55	15.55	15.05	15.11	69,421,384	+0.02(+0.13%)
Aug 19, 2011	15.10	15.61	15.03	15.09	79,709,832	-0.25(-1.63%)
Aug 18, 2011	15.74	15.78	15.20	15.34	118,431,896	-0.89(-5.48%)
Aug 17, 2011	16.30	16.54	16.08	16.23	49,791,492	+0.08(+0.50%)
Aug 16, 2011	16.24	16.27	15.95	16.15	59,314,000	-0.24(-1.46%)
Aug 15, 2011	16.17	16.41	16.08	16.39	65,265,800	+0.51(+3.21%)
Aug 12, 2011	16.04	16.12	15.79	15.88	74,809,496	+0.20(+1.28%)
Aug 11, 2011	15.15	15.92	15.00	15.68	131,802,016	+0.59(+3.91%)
Aug 10, 2011	15.85	15.89	15.01	15.09	134,815,472	-0.87(-5.45%)
Aug 09, 2011	15.67	15.96	14.82	15.96	198,419,760	+0.53(+3.43%)
Aug 08, 2011	15.67	16.13	15.30	15.43	173,567,296	-1.08(-6.54%)
Aug 05, 2011	16.66	16.95	16.10	16.51	124,296,272	+0.04(+0.24%)
Aug 04, 2011	17.19	17.27	16.42	16.47	128,086,624	-1.00(-5.72%)
Aug 03, 2011	17.25	17.50	17.06	17.47	86,153,608	+0.26(+1.51%)
Aug 02, 2011	17.74	17.88	17.16	17.21	96,842,992	-0.76(-4.23%)
Aug 01, 2011	18.39	18.42	17.68	17.97	69,088,864	+0.06(+0.34%)
Jul 29, 2011	17.99	18.11	17.78	17.91	70,172,920	-0.20(-1.10%)
Jul 28, 2011	18.14	18.46	18.09	18.11	48,653,212	+0.00(+0.00%)
Jul 27, 2011	18.47	18.51	18.05	18.11	78,116,080	-0.45(-2.42%)
Jul 26, 2011	19.00	19.04	18.50	18.56	68,352,792	-0.40(-2.11%)
Jul 25, 2011	18.97	19.14	18.85	18.96	43,817,172	-0.08(-0.42%)
Jul 22, 2011	19.14	19.15	18.95	19.04	82,155,360	-0.12(-0.63%)
Jul 21, 2011	18.98	19.28	18.86	19.16	67,247,392	+0.37(+1.97%)
Jul 20, 2011	18.75	18.91	18.60	18.79	48,555,028	+0.21(+1.13%)
Jul 19, 2011	18.40	18.64	18.35	18.58	45,664,272	+0.29(+1.59%)
Jul 18, 2011	18.33	18.39	18.16	18.29	39,556,416	-0.12(-0.65%)
Jul 15, 2011	18.55	18.68	18.29	18.41	50,543,068	-0.12(-0.65%)
Jul 14, 2011	18.65	18.80	18.47	18.53	43,745,464	+0.02(+0.11%)
Jul 13, 2011	18.53	18.83	18.50	18.51	57,130,872	+0.13(+0.71%)
Jul 12, 2011	18.43	18.66	18.38	18.38	47,141,712	-0.25(-1.34%)
Jul 11, 2011	18.72	18.78	18.50	18.63	46,550,864	-0.36(-1.90%)
Jul 08, 2011	19.08	19.10	18.85	18.99	54,661,280	-0.31(-1.61%)
Jul 07, 2011	19.23	19.45	19.14	19.30	44,970,236	+0.25(+1.31%)
Jul 06, 2011	18.97	19.10	18.96	19.05	31,549,392	+0.01(+0.05%)
Jul 05, 2011	19.22	19.25	18.91	19.04	41,903,728	-0.16(-0.83%)
Jul 01, 2011	18.86	19.26	18.75	19.20	55,870,400	+0.34(+1.80%)
Jun 30, 2011	18.59	18.90	18.56	18.86	45,040,264	+0.30(+1.62%)
Jun 29, 2011	18.54	18.61	18.40	18.56	38,787,544	+0.12(+0.65%)
Jun 28, 2011	18.33	18.44	18.16	18.44	38,698,228	+0.16(+0.88%)
Jun 27, 2011	18.01	18.42	18.00	18.28	46,434,960	+0.31(+1.73%)
Jun 24, 2011	18.42	18.43	17.97	17.97	80,830,864	-0.41(-2.23%)
Jun 23, 2011	18.34	18.39	18.01	18.38	69,341,096	-0.18(-0.97%)
Jun 22, 2011	18.69	18.81	18.56	18.56	48,022,324	-0.25(-1.33%)
Jun 21, 2011	18.60	18.94	18.56	18.81	58,742,180	+0.33(+1.79%)
Jun 20, 2011	18.41	18.50	18.39	18.48	38,897,272	-0.01(-0.05%)
Jun 17, 2011	18.63	18.69	18.34	18.49	56,599,992	+0.05(+0.27%)
Jun 16, 2011	18.21	18.61	18.20	18.44	55,087,672	+0.05(+0.27%)
Jun 15, 2011	18.47	18.67	18.32	18.39	58,462,832	-0.21(-1.13%)
Jun 14, 2011	18.53	18.75	18.50	18.60	49,358,864	+0.21(+1.14%)
Jun 13, 2011	18.31	18.52	18.22	18.39	42,451,584	+0.07(+0.38%)
Jun 10, 2011	18.51	18.52	18.14	18.32	55,838,204	-0.26(-1.40%)
Jun 09, 2011	18.51	18.76	18.49	18.58	39,389,080	+0.07(+0.38%)
Jun 08, 2011	18.49	18.67	18.40	18.51	52,210,716	+0.03(+0.16%)
Jun 07, 2011	18.54	18.70	18.47	18.48	52,969,608	+0.02(+0.11%)
Jun 06, 2011	18.71	18.80	18.39	18.46	60,508,952	-0.36(-1.91%)

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