Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	28.95	29.24	28.94	29.10	26,783	-0.14(-0.48%)
May 30, 2012	29.28	29.31	29.15	29.24	29,836	-0.33(-1.10%)
May 29, 2012	29.46	29.64	29.41	29.57	14,444	+0.38(+1.32%)
May 25, 2012	29.39	29.40	29.18	29.18	40,784	-0.18(-0.62%)
May 24, 2012	29.43	29.49	29.16	29.36	94,508	+0.07(+0.24%)
May 23, 2012	29.11	29.30	28.91	29.30	18,052	-0.02(-0.06%)
May 22, 2012	29.41	29.55	29.19	29.31	28,360	-0.02(-0.06%)
May 21, 2012	28.78	29.34	28.78	29.33	40,328	+0.65(+2.28%)
May 18, 2012	29.10	29.13	28.66	28.68	44,953	-0.28(-0.97%)
May 17, 2012	29.48	29.48	28.96	28.96	21,779	-0.50(-1.71%)
May 16, 2012	29.66	29.75	29.43	29.46	9,333	-0.07(-0.24%)
May 15, 2012	29.67	29.84	29.48	29.53	21,754	-0.10(-0.33%)
May 14, 2012	29.70	29.84	29.63	29.63	17,532	-0.42(-1.41%)
May 11, 2012	29.88	30.22	29.88	30.05	79,721	+0.11(+0.36%)
May 10, 2012	30.15	30.15	29.95	29.95	23,798	-0.08(-0.28%)
May 09, 2012	29.84	30.17	29.73	30.03	20,838	-0.12(-0.40%)
May 08, 2012	30.07	30.18	29.78	30.15	20,982	-0.10(-0.32%)
May 07, 2012	30.13	30.35	30.12	30.25	13,739	-0.04(-0.15%)
May 04, 2012	30.65	30.65	30.26	30.29	38,197	-0.54(-1.75%)
May 03, 2012	31.02	31.03	30.75	30.83	330,114	-0.19(-0.60%)
May 02, 2012	30.93	31.04	30.90	31.01	36,464	-0.01(-0.03%)
May 01, 2012	30.96	31.26	30.96	31.02	24,709	+0.08(+0.26%)
Apr 30, 2012	30.98	31.01	30.91	30.94	58,274	-0.19(-0.62%)
Apr 27, 2012	31.07	31.21	31.02	31.14	188,872	+0.16(+0.51%)
Apr 26, 2012	30.87	31.01	30.80	30.98	78,497	+0.11(+0.37%)
Apr 25, 2012	30.72	30.87	30.72	30.86	75,490	+0.59(+1.95%)
Apr 24, 2012	30.26	30.37	30.18	30.27	18,613	+0.01(+0.03%)
Apr 23, 2012	30.25	30.28	30.08	30.26	23,150	-0.25(-0.81%)
Apr 20, 2012	30.65	30.77	30.51	30.51	106,269	+0.04(+0.13%)
Apr 19, 2012	30.71	30.84	30.40	30.47	28,831	-0.31(-0.99%)
Apr 18, 2012	30.79	30.89	30.73	30.78	31,150	-0.10(-0.31%)
Apr 17, 2012	30.74	30.89	30.73	30.87	16,590	+0.56(+1.86%)
Apr 16, 2012	30.63	30.63	30.26	30.31	27,890	-0.14(-0.46%)
Apr 13, 2012	30.75	30.75	30.44	30.45	49,560	-0.35(-1.15%)
Apr 12, 2012	30.48	30.81	30.47	30.80	19,296	+0.38(+1.25%)
Apr 11, 2012	30.56	30.56	30.39	30.42	28,186	+0.14(+0.46%)
Apr 10, 2012	30.69	30.76	30.21	30.28	16,750	-0.48(-1.57%)
Apr 09, 2012	30.65	30.87	30.65	30.77	14,004	-0.25(-0.80%)
Apr 05, 2012	30.85	31.04	30.82	31.01	13,567	+0.06(+0.20%)
Apr 04, 2012	31.01	31.01	30.85	30.95	38,402	-0.33(-1.04%)
Apr 03, 2012	31.29	31.37	31.12	31.28	44,538	-0.02(-0.06%)
Apr 02, 2012	31.01	31.37	30.96	31.30	33,240	+0.28(+0.91%)
Mar 30, 2012	31.04	31.09	30.98	31.01	111,563	+0.03(+0.09%)
Mar 29, 2012	30.84	30.99	30.77	30.99	76,974	-0.02(-0.06%)
Mar 28, 2012	31.16	31.17	30.85	31.01	38,599	-0.14(-0.44%)
Mar 27, 2012	31.21	31.26	31.14	31.14	15,066	-0.00(-0.00%)
Mar 26, 2012	30.93	31.15	30.92	31.14	17,267	+0.42(+1.35%)
Mar 23, 2012	30.74	30.75	30.58	30.73	48,276	-0.07(-0.22%)
Mar 22, 2012	30.70	30.83	30.68	30.79	65,801	-0.13(-0.43%)
Mar 21, 2012	30.98	31.03	30.93	30.93	52,177	-0.07(-0.23%)
Mar 20, 2012	30.87	31.01	30.86	31.00	27,868	-0.05(-0.17%)
Mar 19, 2012	30.89	31.11	30.89	31.05	62,673	+0.14(+0.46%)
Mar 16, 2012	30.86	30.93	30.86	30.91	11,261	+0.04(+0.11%)
Mar 15, 2012	30.78	30.88	30.77	30.87	58,245	+0.12(+0.40%)
Mar 14, 2012	30.75	30.81	30.67	30.75	18,412	+0.08(+0.26%)
Mar 13, 2012	30.33	30.70	30.30	30.67	60,725	+0.49(+1.61%)
Mar 12, 2012	30.15	30.19	30.09	30.18	36,295	+0.08(+0.27%)
Mar 09, 2012	30.13	30.21	30.10	30.10	6,162	+0.01(+0.03%)
Mar 08, 2012	29.94	30.11	29.91	30.09	1,475,406	+0.32(+1.09%)
Mar 07, 2012	29.66	29.80	29.65	29.77	76,177	+0.19(+0.66%)
Mar 06, 2012	29.67	29.68	29.50	29.58	169,568	-0.41(-1.38%)
Mar 05, 2012	30.00	30.12	29.87	29.99	60,271	-0.13(-0.44%)
Mar 02, 2012	30.13	30.16	30.06	30.12	57,492	-0.04(-0.15%)
Mar 01, 2012	30.13	30.24	30.06	30.17	104,228	+0.16(+0.53%)
Feb 29, 2012	30.18	30.19	29.97	30.01	47,656	-0.11(-0.35%)
Feb 28, 2012	29.99	30.12	29.97	30.11	110,621	+0.15(+0.50%)
Feb 27, 2012	29.79	30.05	29.79	29.96	44,272	+0.04(+0.12%)
Feb 24, 2012	29.89	30.01	29.89	29.93	15,320	+0.11(+0.38%)
Feb 23, 2012	29.73	29.85	29.67	29.81	20,399	+0.11(+0.36%)
Feb 22, 2012	29.73	29.79	29.66	29.71	187,892	-0.04(-0.12%)
Feb 21, 2012	29.75	29.84	29.64	29.74	179,668	+0.07(+0.24%)
Feb 17, 2012	29.70	29.70	29.56	29.67	125,263	+0.00(+0.00%)
Feb 16, 2012	29.37	29.67	29.36	29.67	34,173	+0.36(+1.23%)
Feb 15, 2012	29.63	29.66	29.31	29.31	31,438	-0.21(-0.72%)
Feb 14, 2012	29.43	29.52	29.33	29.52	22,177	+0.01(+0.03%)
Feb 13, 2012	29.47	29.55	29.40	29.51	18,593	+0.23(+0.78%)
Feb 10, 2012	29.26	29.31	29.19	29.29	32,884	-0.22(-0.75%)
Feb 09, 2012	29.43	29.54	29.30	29.51	74,669	+0.17(+0.57%)
Feb 08, 2012	29.34	29.38	29.20	29.34	101,541	+0.01(+0.03%)
Feb 07, 2012	29.14	29.34	29.10	29.33	76,289	+0.08(+0.27%)
Feb 06, 2012	29.17	29.25	29.15	29.25	19,671	+0.00(+0.00%)
Feb 03, 2012	29.15	29.25	29.06	29.25	100,843	+0.40(+1.37%)
Feb 02, 2012	28.87	28.91	28.81	28.85	92,359	+0.03(+0.09%)
Feb 01, 2012	28.80	28.94	28.77	28.83	50,179	+0.19(+0.65%)
Jan 31, 2012	28.75	28.83	28.52	28.64	29,573	-0.01(-0.03%)
Jan 30, 2012	28.42	28.65	28.34	28.65	52,066	-0.01(-0.03%)
Jan 27, 2012	28.57	28.69	28.57	28.66	27,024	-0.01(-0.03%)
Jan 26, 2012	28.87	28.93	28.61	28.67	24,781	-0.11(-0.37%)
Jan 25, 2012	28.45	28.80	28.38	28.77	402,211	+0.42(+1.49%)
Jan 24, 2012	28.26	28.40	28.26	28.35	65,781	-0.06(-0.22%)
Jan 23, 2012	28.37	28.49	28.31	28.41	25,269	+0.05(+0.19%)
Jan 20, 2012	28.29	28.36	28.26	28.36	136,963	+0.00(+0.00%)
Jan 19, 2012	28.26	28.37	28.26	28.36	4,184,091	+0.16(+0.56%)
Jan 18, 2012	27.94	28.20	27.94	28.20	53,388	+0.26(+0.95%)
Jan 17, 2012	28.01	28.07	27.87	27.94	26,027	+0.19(+0.70%)
Jan 13, 2012	27.65	27.74	27.57	27.74	81,885	-0.06(-0.22%)
Jan 12, 2012	27.85	27.85	27.59	27.80	34,433	+0.03(+0.10%)
Jan 11, 2012	27.72	27.81	27.68	27.78	92,724	-0.02(-0.06%)
Jan 10, 2012	27.91	27.91	27.77	27.79	44,266	+0.19(+0.67%)
Jan 09, 2012	27.66	27.68	27.53	27.61	72,199	-0.02(-0.06%)
Jan 06, 2012	27.61	27.67	27.55	27.63	99,863	-0.01(-0.03%)
Jan 05, 2012	27.57	27.68	27.39	27.64	78,451	+0.04(+0.13%)
Jan 04, 2012	27.49	27.61	27.45	27.60	113,174	+0.41(+1.53%)
Dec 30, 2011	27.19	27.29	27.16	27.19	11,925	-0.06(-0.21%)
Dec 29, 2011	27.07	27.24	27.06	27.24	46,619	+0.29(+1.06%)
Dec 28, 2011	27.18	27.18	26.94	26.96	1,716,647	-0.36(-1.32%)
Dec 27, 2011	27.22	27.38	27.22	27.32	30,898	+0.02(+0.06%)
Dec 23, 2011	27.12	27.30	27.09	27.30	10,743	+0.29(+1.08%)
Dec 21, 2011	26.87	27.01	26.79	27.01	21,707	-0.08(-0.29%)
Dec 20, 2011	26.78	27.12	26.78	27.09	18,848	+0.70(+2.64%)
Dec 19, 2011	26.67	26.72	26.29	26.39	21,551	-0.19(-0.73%)
Dec 16, 2011	26.69	26.82	26.53	26.59	62,930	+0.02(+0.07%)
Dec 15, 2011	26.74	26.74	26.54	26.57	63,814	+0.04(+0.17%)
Dec 14, 2011	26.68	26.75	26.47	26.52	89,050	-0.35(-1.31%)
Dec 13, 2011	27.34	27.34	26.80	26.88	25,764	-0.24(-0.88%)
Dec 12, 2011	27.18	27.18	26.89	27.12	43,311	-0.34(-1.22%)
Dec 09, 2011	27.08	27.49	27.08	27.45	29,757	+0.51(+1.90%)
Dec 08, 2011	27.28	27.29	26.94	26.94	144,127	-0.50(-1.81%)
Dec 07, 2011	27.34	27.56	27.20	27.44	115,005	-0.01(-0.05%)
Dec 06, 2011	27.47	27.61	27.37	27.45	253,821	+0.08(+0.28%)
Dec 05, 2011	27.57	27.59	27.30	27.37	57,411	+0.18(+0.66%)
Dec 02, 2011	27.49	27.49	27.19	27.19	31,540	-0.06(-0.23%)
Dec 01, 2011	27.14	27.34	27.14	27.26	45,385	+0.07(+0.26%)
Nov 30, 2011	26.95	27.19	26.95	27.19	17,867	+0.94(+3.60%)
Nov 29, 2011	26.26	26.45	26.19	26.24	31,416	+0.16(+0.61%)
Nov 28, 2011	26.12	26.23	26.06	26.08	38,826	+0.63(+2.46%)
Nov 25, 2011	25.70	25.73	25.46	25.46	15,038	-0.12(-0.48%)
Nov 23, 2011	25.84	25.84	25.57	25.58	22,550	-0.50(-1.91%)
Nov 22, 2011	26.15	26.22	25.91	26.08	50,296	-0.06(-0.22%)
Nov 21, 2011	26.20	26.24	25.91	26.14	191,242	-0.49(-1.82%)
Nov 18, 2011	26.65	26.73	26.53	26.62	28,924	-0.03(-0.10%)
Nov 17, 2011	26.90	27.05	26.50	26.65	207,170	-0.43(-1.59%)
Nov 16, 2011	27.27	27.54	27.08	27.08	28,493	-0.56(-2.01%)
Nov 15, 2011	27.34	27.65	27.23	27.64	51,202	+0.29(+1.06%)
Nov 14, 2011	27.52	27.52	27.28	27.34	26,300	-0.16(-0.59%)
Nov 11, 2011	27.35	27.57	27.35	27.51	34,653	+0.44(+1.64%)
Nov 10, 2011	27.12	27.14	26.81	27.06	22,300	+0.16(+0.59%)
Nov 09, 2011	27.16	27.28	26.82	26.90	1,139,992	-0.94(-3.37%)
Nov 08, 2011	27.61	27.84	27.41	27.84	54,535	+0.38(+1.37%)
Nov 07, 2011	27.33	27.47	27.06	27.47	34,134	+0.14(+0.52%)
Nov 04, 2011	27.26	27.33	27.08	27.33	790,273	-0.11(-0.42%)
Nov 03, 2011	27.18	27.46	26.98	27.44	35,067	+0.49(+1.80%)
Nov 02, 2011	26.94	26.99	26.74	26.96	254,895	+0.43(+1.63%)
Nov 01, 2011	26.49	26.78	26.37	26.52	63,253	-0.70(-2.56%)
Oct 31, 2011	27.44	27.57	27.21	27.22	112,820	-0.56(-2.03%)
Oct 28, 2011	27.68	27.79	27.63	27.79	46,525	+0.01(+0.05%)
Oct 27, 2011	27.62	27.79	27.37	27.77	38,817	+0.82(+3.06%)
Oct 26, 2011	27.01	27.04	26.55	26.95	27,743	+0.23(+0.86%)
Oct 25, 2011	27.16	27.16	26.72	26.72	95,297	-0.58(-2.13%)
Oct 24, 2011	26.97	27.34	26.97	27.30	89,371	+0.36(+1.34%)
Oct 21, 2011	26.82	26.96	26.73	26.94	44,928	+0.48(+1.83%)
Oct 20, 2011	26.50	26.60	26.37	26.45	44,341	-0.01(-0.03%)
Oct 19, 2011	26.76	26.82	26.40	26.46	78,928	-0.38(-1.41%)
Oct 18, 2011	26.39	27.00	26.26	26.84	89,196	+0.34(+1.26%)
Oct 17, 2011	26.74	26.75	26.44	26.51	49,248	-0.50(-1.86%)
Oct 14, 2011	26.82	27.01	26.71	27.01	24,056	+0.54(+2.03%)
Oct 13, 2011	26.28	26.51	26.22	26.47	219,821	+0.04(+0.13%)
Oct 12, 2011	26.41	26.67	26.37	26.44	56,246	+0.22(+0.84%)
Oct 11, 2011	26.20	26.31	26.15	26.22	1,628,181	+0.06(+0.24%)
Oct 10, 2011	25.77	26.15	25.76	26.15	32,479	+0.79(+3.13%)
Oct 07, 2011	25.50	25.58	25.30	25.36	25,931	-0.09(-0.35%)
Oct 06, 2011	25.05	25.45	25.01	25.45	27,621	+0.42(+1.67%)
Oct 05, 2011	24.60	25.03	24.50	25.03	55,700	+0.42(+1.70%)
Oct 04, 2011	23.86	24.67	23.66	24.61	100,362	+0.46(+1.90%)
Oct 03, 2011	24.65	24.78	24.15	24.15	127,152	-0.73(-2.91%)
Sep 30, 2011	24.99	25.22	24.83	24.88	23,323	-0.45(-1.77%)
Sep 29, 2011	25.73	25.75	24.95	25.32	40,530	+0.01(+0.03%)
Sep 28, 2011	25.81	25.91	25.32	25.32	63,081	-0.48(-1.85%)
Sep 27, 2011	25.93	26.15	25.64	25.79	77,662	+0.29(+1.14%)
Sep 26, 2011	25.18	25.53	24.81	25.50	51,963	+0.53(+2.12%)
Sep 23, 2011	24.74	25.10	24.74	24.97	38,701	-0.07(-0.28%)
Sep 22, 2011	25.12	25.25	24.70	25.04	44,182	-0.79(-3.07%)
Sep 21, 2011	26.53	26.53	25.84	25.84	55,728	-0.64(-2.43%)
Sep 20, 2011	26.46	26.89	26.46	26.48	583,776	-0.02(-0.07%)
Sep 19, 2011	26.20	26.59	26.06	26.50	119,629	-0.10(-0.37%)
Sep 16, 2011	26.52	26.62	26.42	26.59	69,557	+0.13(+0.50%)
Sep 15, 2011	26.31	26.46	26.07	26.46	29,385	+0.42(+1.63%)
Sep 14, 2011	25.84	26.31	25.51	26.04	93,545	+0.41(+1.58%)
Sep 13, 2011	25.44	25.72	25.40	25.63	574,115	+0.20(+0.80%)
Sep 12, 2011	25.06	25.43	24.87	25.43	37,354	+0.12(+0.49%)
Sep 09, 2011	25.65	25.71	25.10	25.31	87,203	-0.64(-2.45%)
Sep 08, 2011	26.06	26.29	25.89	25.94	56,068	-0.22(-0.84%)
Sep 07, 2011	25.87	26.17	25.86	26.16	37,957	+0.61(+2.38%)
Sep 06, 2011	24.96	25.55	24.90	25.55	142,420	-0.09(-0.34%)
Sep 02, 2011	25.72	25.87	25.54	25.64	49,595	-0.56(-2.12%)
Sep 01, 2011	26.49	26.73	26.20	26.20	80,027	-0.26(-1.00%)
Aug 31, 2011	26.55	26.66	26.31	26.46	145,053	+0.08(+0.30%)
Aug 30, 2011	26.17	26.50	26.03	26.38	72,735	+0.12(+0.47%)
Aug 29, 2011	25.95	26.29	25.95	26.26	121,724	+0.62(+2.41%)
Aug 26, 2011	25.06	25.72	24.87	25.64	35,180	+0.47(+1.86%)
Aug 25, 2011	25.67	25.67	25.16	25.17	83,782	-0.37(-1.44%)
Aug 24, 2011	25.32	25.56	25.25	25.54	30,726	+0.23(+0.90%)
Aug 23, 2011	24.57	25.32	24.50	25.32	36,734	+0.87(+3.57%)
Aug 22, 2011	24.94	25.02	24.40	24.44	52,306	+0.09(+0.36%)
Aug 19, 2011	24.45	24.93	24.35	24.35	32,570	-0.43(-1.74%)
Aug 18, 2011	25.24	25.24	24.55	24.79	107,868	-1.07(-4.13%)
Aug 17, 2011	26.14	26.18	25.77	25.85	32,186	-0.10(-0.37%)
Aug 16, 2011	25.97	26.07	25.62	25.95	93,000	-0.19(-0.71%)
Aug 15, 2011	26.01	26.14	25.84	26.14	170,249	+0.41(+1.58%)
Aug 12, 2011	25.77	25.86	25.50	25.73	105,625	+0.28(+1.11%)
Aug 11, 2011	24.82	25.76	24.65	25.45	216,721	+0.97(+3.96%)
Aug 10, 2011	25.10	25.25	24.48	24.48	103,483	-1.10(-4.31%)
Aug 09, 2011	25.75	25.58	24.10	25.58	815,380	+1.05(+4.28%)
Aug 08, 2011	25.31	25.60	24.53	24.53	328,868	-1.52(-5.82%)
Aug 05, 2011	26.35	26.35	25.33	26.05	181,198	+0.06(+0.24%)
Aug 04, 2011	26.92	26.92	25.99	25.99	68,951	-1.26(-4.63%)
Aug 03, 2011	27.06	27.25	26.73	27.25	45,465	+0.20(+0.75%)
Aug 02, 2011	27.52	27.60	27.04	27.04	132,616	-0.64(-2.33%)
Aug 01, 2011	28.06	28.09	27.42	27.69	50,988	-0.06(-0.22%)
Jul 29, 2011	27.69	28.05	27.61	27.75	347,170	-0.23(-0.82%)
Jul 28, 2011	28.03	28.26	27.94	27.98	101,802	-0.04(-0.13%)
Jul 27, 2011	28.42	28.42	27.97	28.01	72,797	-0.57(-2.01%)
Jul 26, 2011	28.62	28.70	28.54	28.59	23,243	-0.11(-0.40%)
Jul 25, 2011	28.55	28.81	28.47	28.70	51,759	-0.07(-0.25%)
Jul 22, 2011	28.82	28.82	28.73	28.77	50,463	+0.07(+0.25%)
Jul 21, 2011	28.58	28.76	28.48	28.70	97,857	+0.28(+0.99%)
Jul 20, 2011	28.65	28.65	28.38	28.42	53,829	-0.05(-0.19%)
Jul 19, 2011	28.12	28.53	28.12	28.47	715,653	+0.56(+1.99%)
Jul 18, 2011	28.02	28.04	27.74	27.92	20,296	-0.17(-0.60%)
Jul 15, 2011	28.07	28.09	27.85	28.09	17,337	+0.25(+0.89%)
Jul 14, 2011	28.05	28.15	27.79	27.84	20,786	-0.19(-0.69%)
Jul 13, 2011	28.12	28.27	27.94	28.03	24,802	+0.12(+0.44%)
Jul 12, 2011	27.99	28.09	27.91	27.91	52,113	-0.15(-0.53%)
Jul 11, 2011	28.15	28.24	28.00	28.06	36,080	-0.38(-1.34%)
Jul 08, 2011	28.27	28.44	28.27	28.44	18,800	-0.19(-0.65%)
Jul 07, 2011	28.54	28.67	28.47	28.62	26,506	+0.34(+1.18%)
Jul 06, 2011	28.17	28.30	28.06	28.29	26,867	+0.18(+0.63%)
Jul 05, 2011	28.04	28.16	28.04	28.11	39,278	-0.11(-0.37%)
Jul 01, 2011	27.83	28.22	27.83	28.22	16,973	+0.38(+1.36%)
Jun 30, 2011	27.63	27.84	27.59	27.84	17,293	+0.33(+1.19%)
Jun 29, 2011	27.45	27.55	27.39	27.51	34,807	+0.21(+0.78%)
Jun 28, 2011	27.07	27.34	27.07	27.30	16,718	+0.40(+1.50%)
Jun 27, 2011	26.57	27.01	26.55	26.89	124,017	+0.29(+1.07%)
Jun 24, 2011	26.74	26.74	26.59	26.61	26,811	-0.26(-0.97%)
Jun 23, 2011	26.67	26.87	26.52	26.87	17,623	-0.14(-0.52%)
Jun 22, 2011	27.12	27.13	27.01	27.01	42,324	-0.17(-0.62%)
Jun 21, 2011	26.88	27.23	26.86	27.18	39,772	+0.41(+1.52%)
Jun 20, 2011	26.80	26.84	26.74	26.77	20,397	+0.12(+0.46%)
Jun 17, 2011	26.73	26.73	26.55	26.65	18,220	+0.05(+0.20%)
Jun 16, 2011	26.57	26.74	26.46	26.59	25,258	-0.01(-0.05%)
Jun 15, 2011	26.86	26.89	26.52	26.61	81,411	-0.43(-1.59%)
Jun 14, 2011	26.91	27.12	26.91	27.04	22,373	+0.36(+1.36%)
Jun 13, 2011	26.79	26.79	26.56	26.67	13,455	-0.02(-0.07%)
Jun 10, 2011	26.98	26.99	26.67	26.69	162,094	-0.43(-1.57%)
Jun 09, 2011	27.01	27.23	26.96	27.12	20,116	+0.16(+0.60%)
Jun 08, 2011	26.98	27.05	26.88	26.96	1,821,532	-0.14(-0.52%)
Jun 07, 2011	27.13	27.26	27.10	27.10	29,313	-0.02(-0.06%)
Jun 06, 2011	27.25	27.31	27.07	27.12	60,595	-0.19(-0.68%)

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