Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	29.46	29.77	29.10	29.65	142,766	+0.17(+0.58%)
May 30, 2012	29.67	29.75	29.36	29.48	135,950	-1.02(-3.34%)
May 29, 2012	30.24	30.66	30.21	30.50	79,635	+1.01(+3.42%)
May 25, 2012	29.26	29.65	29.26	29.49	566,297	+0.27(+0.92%)
May 24, 2012	29.74	29.83	29.08	29.22	112,981	-1.15(-3.79%)
May 23, 2012	30.31	30.37	29.86	30.37	135,797	-0.58(-1.87%)
May 22, 2012	31.29	31.60	30.95	30.95	71,877	-0.08(-0.26%)
May 21, 2012	30.72	31.04	30.55	31.03	158,099	+0.68(+2.24%)
May 18, 2012	30.50	30.60	30.25	30.35	110,414	-0.63(-2.03%)
May 17, 2012	31.18	31.29	30.88	30.98	100,526	-0.03(-0.10%)
May 16, 2012	31.43	31.72	30.96	31.01	113,531	+0.06(+0.19%)
May 15, 2012	31.14	31.43	30.93	30.95	73,370	-0.07(-0.23%)
May 14, 2012	30.85	31.20	30.68	31.02	54,901	-0.64(-2.02%)
May 11, 2012	31.50	31.91	31.40	31.66	62,451	-0.09(-0.28%)
May 10, 2012	31.84	31.85	31.55	31.75	176,756	-0.50(-1.55%)
May 09, 2012	31.88	32.43	31.69	32.25	84,310	-0.08(-0.25%)
May 08, 2012	32.57	32.59	31.85	32.33	69,564	-0.99(-2.97%)
May 07, 2012	32.97	33.39	32.97	33.32	66,380	+0.39(+1.18%)
May 04, 2012	33.30	33.38	32.77	32.93	65,691	-0.99(-2.92%)
May 03, 2012	34.18	34.38	33.74	33.92	93,668	+0.01(+0.03%)
May 02, 2012	33.60	33.91	33.57	33.91	146,783	+0.56(+1.68%)
May 01, 2012	33.20	33.56	33.15	33.35	87,025	+0.24(+0.72%)
Apr 30, 2012	33.16	33.30	32.98	33.11	82,733	-0.33(-0.99%)
Apr 27, 2012	33.45	33.61	33.32	33.44	56,660	+0.29(+0.87%)
Apr 26, 2012	32.88	33.30	32.85	33.15	103,967	+0.26(+0.79%)
Apr 25, 2012	33.00	33.05	32.63	32.89	83,094	+0.69(+2.15%)
Apr 24, 2012	32.24	32.40	32.07	32.20	100,887	+0.52(+1.64%)
Apr 23, 2012	31.57	31.68	31.16	31.68	96,587	-0.98(-3.00%)
Apr 20, 2012	32.40	32.76	32.40	32.66	1,980,227	+0.56(+1.74%)
Apr 19, 2012	32.92	32.92	31.73	32.10	168,166	-0.52(-1.59%)
Apr 18, 2012	32.80	33.41	32.53	32.62	67,213	-1.23(-3.63%)
Apr 17, 2012	33.96	34.47	33.42	33.85	59,153	-0.29(-0.85%)
Apr 16, 2012	34.17	34.33	33.45	34.14	1,740,339	+0.85(+2.55%)
Apr 13, 2012	33.70	33.94	33.00	33.29	1,107,043	-1.02(-2.97%)
Apr 12, 2012	33.65	34.34	33.65	34.31	1,463,121	+1.04(+3.13%)
Apr 11, 2012	33.44	33.44	33.17	33.27	1,877,831	+0.70(+2.15%)
Apr 10, 2012	33.11	33.22	32.50	32.57	122,805	-0.85(-2.54%)
Apr 09, 2012	33.11	33.52	33.05	33.42	40,628	-0.03(-0.09%)
Apr 05, 2012	33.84	33.95	33.32	33.45	44,376	-0.08(-0.24%)
Apr 04, 2012	33.43	33.57	33.17	33.53	43,701	-0.76(-2.22%)
Apr 03, 2012	35.00	35.08	34.00	34.29	73,596	-0.86(-2.45%)
Apr 02, 2012	34.55	35.35	34.49	35.15	31,726	+0.84(+2.45%)
Mar 30, 2012	34.31	34.44	34.07	34.31	49,665	+0.32(+0.94%)
Mar 29, 2012	33.48	33.99	33.36	33.99	64,599	-0.54(-1.56%)
Mar 28, 2012	34.88	34.98	34.35	34.53	44,113	-0.28(-0.80%)
Mar 27, 2012	34.99	35.03	34.58	34.81	105,393	+0.10(+0.29%)
Mar 26, 2012	34.37	34.71	34.37	34.71	89,803	+0.71(+2.09%)
Mar 23, 2012	33.88	34.12	33.67	34.00	45,390	-0.03(-0.09%)
Mar 22, 2012	34.02	34.17	33.85	34.03	92,393	-0.89(-2.55%)
Mar 21, 2012	35.10	35.24	34.76	34.92	45,918	+0.11(+0.32%)
Mar 20, 2012	34.80	35.00	34.63	34.81	36,597	-0.84(-2.36%)
Mar 19, 2012	35.42	35.74	35.31	35.65	40,529	-0.05(-0.14%)
Mar 16, 2012	35.73	35.97	35.56	35.70	27,385	+0.36(+1.02%)
Mar 15, 2012	34.87	35.41	34.87	35.34	28,870	+0.57(+1.64%)
Mar 14, 2012	35.22	35.22	34.66	34.77	73,247	-0.63(-1.78%)
Mar 13, 2012	34.93	35.41	34.93	35.40	45,357	+0.49(+1.40%)
Mar 12, 2012	34.85	34.91	34.65	34.91	105,050	+0.91(+2.68%)
Mar 09, 2012	34.09	34.15	33.92	34.00	46,839	-0.46(-1.33%)
Mar 08, 2012	34.01	34.64	33.98	34.46	77,082	+1.41(+4.27%)
Mar 07, 2012	33.02	33.24	32.90	33.05	229,042	+0.48(+1.46%)
Mar 06, 2012	32.91	32.99	32.52	32.57	451,464	-1.54(-4.50%)
Mar 05, 2012	33.87	34.12	33.77	34.11	30,929	+0.04(+0.12%)
Mar 02, 2012	34.19	34.29	33.96	34.07	35,142	-0.28(-0.82%)
Mar 01, 2012	34.22	34.36	34.07	34.35	40,470	+0.68(+2.02%)
Feb 29, 2012	34.18	34.18	33.60	33.67	41,954	-0.30(-0.88%)
Feb 28, 2012	33.57	34.16	33.57	33.97	29,042	+0.61(+1.83%)
Feb 27, 2012	33.26	33.59	33.04	33.36	34,781	-0.52(-1.53%)
Feb 24, 2012	34.05	34.13	33.85	33.88	27,993	-0.25(-0.73%)
Feb 23, 2012	33.58	34.13	33.40	34.13	37,581	+0.85(+2.55%)
Feb 22, 2012	33.15	33.51	33.15	33.28	31,486	-0.44(-1.30%)
Feb 21, 2012	33.72	33.96	33.47	33.72	57,653	+0.72(+2.18%)
Feb 17, 2012	33.19	33.29	32.90	33.00	42,941	-0.09(-0.27%)
Feb 16, 2012	32.35	33.17	32.35	33.09	54,404	+0.17(+0.52%)
Feb 15, 2012	33.00	33.25	32.78	32.92	27,774	+0.12(+0.37%)
Feb 14, 2012	32.75	32.93	32.53	32.80	65,258	+0.00(+0.00%)
Feb 13, 2012	32.72	32.97	32.67	32.80	34,502	+0.35(+1.08%)
Feb 10, 2012	32.59	32.72	32.40	32.45	28,260	-0.46(-1.40%)
Feb 09, 2012	32.99	33.08	32.68	32.91	23,828	-0.01(-0.03%)
Feb 08, 2012	32.71	32.98	32.68	32.92	46,852	-0.17(-0.51%)
Feb 07, 2012	32.86	33.32	32.62	33.09	51,090	+0.19(+0.58%)
Feb 06, 2012	33.42	33.73	32.55	32.90	167,896	-1.12(-3.29%)
Feb 03, 2012	33.12	34.04	33.12	34.02	49,303	+0.97(+2.93%)
Feb 02, 2012	33.32	33.45	33.05	33.05	82,796	-0.19(-0.57%)
Feb 01, 2012	33.13	33.50	33.07	33.24	70,769	+0.94(+2.91%)
Jan 31, 2012	32.53	32.55	32.04	32.30	146,554	+0.50(+1.57%)
Jan 30, 2012	31.85	31.90	31.59	31.80	581,227	-0.54(-1.67%)
Jan 27, 2012	32.10	32.47	32.10	32.34	633,890	+0.13(+0.40%)
Jan 26, 2012	32.37	32.55	32.11	32.21	83,331	+0.23(+0.72%)
Jan 25, 2012	31.22	32.00	31.15	31.98	47,128	+0.58(+1.85%)
Jan 24, 2012	31.13	31.42	30.99	31.40	51,195	+0.03(+0.10%)
Jan 23, 2012	31.36	31.52	31.20	31.37	84,623	+0.03(+0.10%)
Jan 20, 2012	31.05	31.34	30.91	31.34	56,175	+0.22(+0.71%)
Jan 19, 2012	30.78	31.12	30.70	31.12	98,945	+0.56(+1.83%)
Jan 18, 2012	30.09	30.56	29.97	30.56	45,084	+0.95(+3.21%)
Jan 17, 2012	29.48	29.94	29.41	29.61	63,584	+0.79(+2.74%)
Jan 13, 2012	28.82	28.85	28.34	28.82	55,676	-0.59(-2.01%)
Jan 12, 2012	29.44	29.57	29.17	29.41	46,779	+0.42(+1.45%)
Jan 11, 2012	28.84	29.00	28.57	28.99	60,346	-0.44(-1.50%)
Jan 10, 2012	29.08	29.54	29.05	29.43	219,159	+1.22(+4.32%)
Jan 09, 2012	28.20	28.23	27.95	28.21	610,000	+0.59(+2.14%)
Jan 06, 2012	27.93	28.02	27.44	27.62	440,014	-0.65(-2.30%)
Jan 05, 2012	28.26	28.31	27.92	28.27	751,828	-0.51(-1.77%)
Jan 04, 2012	28.65	28.84	28.47	28.78	316,977	+0.68(+2.42%)
Dec 30, 2011	27.98	28.40	27.95	28.10	99,569	-0.09(-0.32%)
Dec 29, 2011	27.65	28.19	27.56	28.19	132,525	+0.60(+2.17%)
Dec 28, 2011	28.04	28.15	27.51	27.59	47,053	-0.53(-1.88%)
Dec 27, 2011	28.25	28.34	28.05	28.12	57,171	-0.22(-0.78%)
Dec 23, 2011	28.02	28.35	28.01	28.34	342,886	+0.76(+2.76%)
Dec 21, 2011	27.77	27.82	27.30	27.58	873,921	-0.04(-0.14%)
Dec 20, 2011	27.75	27.92	27.43	27.62	594,310	+0.81(+3.02%)
Dec 19, 2011	27.72	27.87	26.79	26.81	506,537	-0.09(-0.33%)
Dec 16, 2011	27.15	27.35	26.83	26.90	180,233	-0.27(-0.99%)
Dec 15, 2011	27.70	27.78	27.08	27.17	320,706	-0.33(-1.20%)
Dec 14, 2011	27.97	28.17	27.41	27.50	94,787	-0.71(-2.52%)
Dec 13, 2011	29.00	29.26	28.20	28.21	190,198	-1.15(-3.92%)
Dec 12, 2011	29.88	29.91	29.21	29.36	63,812	-1.35(-4.38%)
Dec 09, 2011	29.88	30.71	29.88	30.71	50,657	+1.14(+3.84%)
Dec 08, 2011	30.23	30.32	29.57	29.57	211,527	-1.33(-4.30%)
Dec 07, 2011	30.48	31.10	30.25	30.90	92,156	-0.04(-0.13%)
Dec 06, 2011	30.71	31.22	30.65	30.94	49,329	+0.27(+0.88%)
Dec 05, 2011	31.26	31.30	30.47	30.67	54,056	-0.28(-0.90%)
Dec 02, 2011	31.53	31.53	30.83	30.95	76,340	-0.26(-0.83%)
Dec 01, 2011	31.26	31.70	30.92	31.21	79,066	-0.16(-0.51%)
Nov 30, 2011	31.07	31.52	31.07	31.37	66,674	+1.67(+5.62%)
Nov 29, 2011	29.47	30.03	29.33	29.70	500,626	+0.17(+0.58%)
Nov 28, 2011	30.22	30.22	29.40	29.53	49,526	+1.26(+4.46%)
Nov 25, 2011	28.37	28.61	28.10	28.27	27,020	+0.07(+0.25%)
Nov 23, 2011	28.65	28.68	28.10	28.20	72,971	-1.28(-4.34%)
Nov 22, 2011	29.61	29.73	29.20	29.48	60,843	+0.20(+0.68%)
Nov 21, 2011	29.48	29.48	29.00	29.28	70,524	-0.89(-2.95%)
Nov 18, 2011	30.40	30.54	30.09	30.17	63,179	+0.13(+0.43%)
Nov 17, 2011	30.81	30.86	29.89	30.04	148,417	-0.41(-1.35%)
Nov 16, 2011	30.88	31.10	30.45	30.45	41,988	-0.55(-1.77%)
Nov 15, 2011	31.25	31.42	30.64	31.00	44,138	-0.60(-1.90%)
Nov 14, 2011	31.60	31.90	31.31	31.60	34,344	-0.41(-1.28%)
Nov 11, 2011	31.86	32.32	31.69	32.01	79,075	+0.71(+2.27%)
Nov 10, 2011	31.53	31.60	30.81	31.30	53,517	+0.74(+2.42%)
Nov 09, 2011	30.99	31.29	30.50	30.56	102,058	-2.16(-6.60%)
Nov 08, 2011	32.36	32.75	31.88	32.72	107,894	+1.00(+3.15%)
Nov 07, 2011	31.56	31.80	31.25	31.72	57,940	+0.01(+0.03%)
Nov 04, 2011	31.83	32.03	31.54	31.71	46,672	-0.96(-2.94%)
Nov 03, 2011	32.80	32.82	31.82	32.67	34,537	+0.28(+0.86%)
Nov 02, 2011	32.35	32.72	32.07	32.39	133,511	+0.92(+2.92%)
Nov 01, 2011	31.54	31.93	31.20	31.47	65,907	-1.53(-4.64%)
Oct 31, 2011	33.85	33.93	33.00	33.00	58,788	-1.65(-4.76%)
Oct 28, 2011	34.94	35.06	34.51	34.65	39,109	-0.88(-2.48%)
Oct 27, 2011	34.94	35.94	34.70	35.53	133,030	+2.28(+6.86%)
Oct 26, 2011	33.25	33.32	32.26	33.25	141,611	+0.96(+2.97%)
Oct 25, 2011	32.70	32.90	32.21	32.29	32,762	-0.56(-1.70%)
Oct 24, 2011	32.18	32.96	32.18	32.85	44,055	+0.74(+2.30%)
Oct 21, 2011	31.71	32.19	31.71	32.11	154,897	+1.08(+3.48%)
Oct 20, 2011	30.90	31.21	30.42	31.03	33,584	+0.30(+0.98%)
Oct 19, 2011	31.08	31.30	30.57	30.73	81,723	-1.17(-3.67%)
Oct 18, 2011	31.00	32.19	30.76	31.90	43,967	+0.96(+3.10%)
Oct 17, 2011	31.37	31.43	30.75	30.94	50,688	-0.85(-2.67%)
Oct 14, 2011	32.03	32.03	31.61	31.79	29,889	+0.29(+0.92%)
Oct 13, 2011	31.20	31.59	30.94	31.50	41,430	+0.05(+0.16%)
Oct 12, 2011	31.28	31.65	31.24	31.45	131,887	+1.32(+4.38%)
Oct 11, 2011	29.60	30.24	29.49	30.13	40,692	+0.09(+0.30%)
Oct 10, 2011	29.81	30.10	29.72	30.04	74,327	+1.46(+5.11%)
Oct 07, 2011	28.71	28.94	28.35	28.58	76,205	+0.29(+1.03%)
Oct 06, 2011	27.54	28.35	27.50	28.29	49,330	+0.89(+3.25%)
Oct 05, 2011	26.96	27.40	26.68	27.40	116,116	+0.77(+2.89%)
Oct 04, 2011	25.02	26.63	24.87	26.63	68,415	+1.29(+5.09%)
Oct 03, 2011	25.73	26.24	25.32	25.34	106,774	-1.19(-4.49%)
Sep 30, 2011	26.50	26.84	26.35	26.53	64,204	-1.36(-4.88%)
Sep 29, 2011	28.76	28.79	27.49	27.89	82,511	-1.08(-3.73%)
Sep 28, 2011	29.70	29.83	28.97	28.97	135,557	-0.38(-1.29%)
Sep 27, 2011	29.48	30.01	29.22	29.35	76,043	+0.67(+2.34%)
Sep 26, 2011	28.32	28.68	27.75	28.68	63,235	+0.08(+0.28%)
Sep 23, 2011	27.93	28.65	27.74	28.60	205,135	-0.25(-0.87%)
Sep 22, 2011	28.83	29.03	28.35	28.85	100,663	-1.65(-5.41%)
Sep 21, 2011	31.66	31.66	30.50	30.50	60,437	-0.69(-2.21%)
Sep 20, 2011	31.27	31.78	31.13	31.19	59,316	+0.44(+1.43%)
Sep 19, 2011	30.25	30.85	30.07	30.75	59,954	-1.15(-3.61%)
Sep 16, 2011	32.19	32.30	31.65	31.90	41,178	-0.44(-1.36%)
Sep 15, 2011	31.84	32.37	31.81	32.34	114,476	+1.29(+4.15%)
Sep 14, 2011	30.39	31.28	29.85	31.05	79,610	+1.01(+3.36%)
Sep 13, 2011	29.91	30.24	29.62	30.04	169,160	+0.47(+1.59%)
Sep 12, 2011	29.24	29.60	28.90	29.57	109,879	-0.63(-2.09%)
Sep 09, 2011	30.58	30.88	30.03	30.20	55,776	-1.50(-4.73%)
Sep 08, 2011	31.77	32.36	31.65	31.70	44,267	-0.84(-2.58%)
Sep 07, 2011	31.92	32.54	31.82	32.54	38,173	+1.47(+4.73%)
Sep 06, 2011	30.47	31.07	30.31	31.07	87,721	-1.21(-3.75%)
Sep 02, 2011	32.57	32.78	32.06	32.28	60,912	-1.36(-4.04%)
Sep 01, 2011	33.75	34.21	33.56	33.64	105,727	-0.28(-0.83%)
Aug 31, 2011	33.55	34.14	33.55	33.92	58,921	+0.66(+1.98%)
Aug 30, 2011	32.77	33.35	32.52	33.26	50,006	+0.26(+0.79%)
Aug 29, 2011	33.15	33.18	32.74	33.00	52,810	+0.78(+2.42%)
Aug 26, 2011	31.72	32.32	31.25	32.22	53,591	+0.27(+0.85%)
Aug 25, 2011	32.33	32.57	31.52	31.95	94,047	-0.27(-0.84%)
Aug 24, 2011	31.68	32.25	31.64	32.22	56,176	+0.25(+0.78%)
Aug 23, 2011	31.03	32.10	30.90	31.97	121,574	+1.41(+4.61%)
Aug 22, 2011	31.50	31.50	30.56	30.56	205,428	-0.24(-0.78%)
Aug 19, 2011	31.12	31.76	30.80	30.80	289,623	-0.90(-2.84%)
Aug 18, 2011	32.18	32.18	31.11	31.70	292,926	-1.89(-5.63%)
Aug 17, 2011	33.81	34.20	33.31	33.59	127,941	+0.59(+1.79%)
Aug 16, 2011	32.89	33.48	32.59	33.00	181,486	-0.69(-2.05%)
Aug 15, 2011	33.20	33.69	33.09	33.69	104,373	+0.89(+2.71%)
Aug 12, 2011	32.65	33.00	32.26	32.80	115,306	+0.63(+1.96%)
Aug 11, 2011	29.91	32.55	29.91	32.17	268,998	+2.07(+6.88%)
Aug 10, 2011	31.97	31.97	30.06	30.10	210,405	-1.90(-5.94%)
Aug 09, 2011	31.13	32.00	30.27	32.00	99,178	+2.00(+6.67%)
Aug 08, 2011	31.28	31.74	29.57	30.00	97,365	-3.70(-10.98%)
Aug 05, 2011	33.70	34.00	32.09	33.70	352,241	+1.70(+5.31%)
Aug 04, 2011	33.49	33.60	31.93	32.00	189,317	-2.94(-8.41%)
Aug 03, 2011	34.93	35.05	34.17	34.94	89,145	+0.43(+1.25%)
Aug 02, 2011	35.31	35.62	34.51	34.51	78,405	-1.93(-5.30%)
Aug 01, 2011	37.62	37.62	35.93	36.44	100,128	-0.12(-0.33%)
Jul 29, 2011	36.04	36.90	35.94	36.56	64,167	-0.03(-0.08%)
Jul 28, 2011	36.35	36.92	36.28	36.59	130,231	-0.34(-0.92%)
Jul 27, 2011	37.99	37.99	36.93	36.93	559,798	-1.02(-2.69%)
Jul 26, 2011	36.97	38.50	36.97	37.95	111,066	+0.44(+1.17%)
Jul 25, 2011	37.30	37.60	37.28	37.51	60,545	+0.32(+0.86%)
Jul 22, 2011	36.95	37.19	36.73	37.19	30,730	+0.24(+0.65%)
Jul 21, 2011	36.86	37.14	36.62	36.95	45,750	+1.13(+3.15%)
Jul 20, 2011	35.72	35.92	35.42	35.82	21,039	+0.78(+2.23%)
Jul 19, 2011	34.71	35.10	34.71	35.04	58,347	+0.44(+1.27%)
Jul 18, 2011	34.50	34.60	34.03	34.60	43,893	-0.58(-1.65%)
Jul 15, 2011	35.25	35.39	34.99	35.18	35,474	+0.27(+0.77%)
Jul 14, 2011	35.49	35.64	34.90	34.91	68,974	-0.47(-1.33%)
Jul 13, 2011	35.19	35.75	35.17	35.38	44,646	+1.11(+3.24%)
Jul 12, 2011	34.29	34.81	34.15	34.27	86,420	-0.48(-1.38%)
Jul 11, 2011	35.10	35.10	34.60	34.75	40,282	-1.49(-4.11%)
Jul 08, 2011	36.34	36.53	36.03	36.24	43,622	-0.88(-2.37%)
Jul 07, 2011	36.74	37.19	36.74	37.12	42,306	+0.74(+2.03%)
Jul 06, 2011	36.27	36.44	36.06	36.38	75,592	-0.26(-0.71%)
Jul 05, 2011	36.92	37.11	36.57	36.64	92,619	-0.05(-0.14%)
Jul 01, 2011	36.20	36.73	36.13	36.69	549,912	+0.55(+1.52%)
Jun 30, 2011	35.41	36.15	35.37	36.14	139,080	+0.69(+1.95%)
Jun 29, 2011	35.13	35.47	34.92	35.45	76,390	+0.71(+2.04%)
Jun 28, 2011	34.01	34.75	34.00	34.74	52,920	+1.34(+4.01%)
Jun 27, 2011	33.09	33.53	32.95	33.40	121,078	+0.56(+1.71%)
Jun 24, 2011	33.44	33.53	32.77	32.84	60,388	-0.04(-0.12%)
Jun 23, 2011	32.41	32.96	32.14	32.88	79,825	-1.02(-3.01%)
Jun 22, 2011	34.00	34.20	33.83	33.90	96,750	+0.20(+0.59%)
Jun 21, 2011	33.08	33.75	32.97	33.70	56,098	+1.39(+4.30%)
Jun 20, 2011	32.32	32.46	32.29	32.31	33,928	+0.14(+0.44%)
Jun 17, 2011	32.55	32.58	32.05	32.17	36,462	+0.22(+0.69%)
Jun 16, 2011	31.81	32.04	31.65	31.95	108,808	-0.37(-1.14%)
Jun 15, 2011	32.66	32.90	32.26	32.32	62,211	-1.38(-4.09%)
Jun 14, 2011	33.74	33.99	33.66	33.70	111,587	+0.55(+1.66%)
Jun 13, 2011	33.20	33.48	32.96	33.15	47,358	+0.39(+1.19%)
Jun 10, 2011	33.55	33.55	32.70	32.76	33,100	-1.16(-3.42%)
Jun 09, 2011	33.48	34.07	33.46	33.92	49,884	+0.16(+0.47%)
Jun 08, 2011	34.11	34.22	33.48	33.76	38,409	-0.61(-1.77%)
Jun 07, 2011	34.40	34.67	34.33	34.37	72,835	+0.28(+0.82%)
Jun 06, 2011	34.42	34.42	33.94	34.09	103,413	-0.45(-1.30%)

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