Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	15.75	15.93	15.29	15.69	772,681	-0.09(-0.60%)
May 30, 2012	15.75	15.89	15.57	15.79	157,311	-0.17(-1.08%)
May 29, 2012	16.01	16.23	15.92	15.96	241,662	+0.06(+0.39%)
May 25, 2012	15.81	16.02	15.73	15.89	159,000	+0.11(+0.70%)
May 24, 2012	15.94	15.98	15.53	15.79	117,630	-0.09(-0.59%)
May 23, 2012	15.62	15.91	15.49	15.88	246,310	+0.10(+0.65%)
May 22, 2012	15.66	16.00	15.35	15.78	311,564	+0.09(+0.55%)
May 21, 2012	15.67	15.85	15.49	15.69	359,831	+0.08(+0.50%)
May 18, 2012	15.56	15.72	15.49	15.61	390,563	+0.10(+0.66%)
May 17, 2012	15.95	15.95	15.48	15.51	564,753	-0.47(-2.94%)
May 16, 2012	16.08	16.26	15.89	15.98	335,404	-0.03(-0.20%)
May 15, 2012	15.84	16.14	15.84	16.01	237,817	+0.16(+0.99%)
May 14, 2012	15.94	16.17	15.84	15.86	198,067	-0.35(-2.13%)
May 11, 2012	16.07	16.34	16.06	16.20	239,768	-0.09(-0.53%)
May 10, 2012	16.42	16.44	16.11	16.29	273,775	+0.05(+0.34%)
May 09, 2012	16.02	16.34	15.88	16.23	418,289	+0.04(+0.24%)
May 08, 2012	15.88	16.21	15.72	16.19	324,983	+0.14(+0.88%)
May 07, 2012	15.80	16.18	15.69	16.05	420,075	+0.13(+0.84%)
May 04, 2012	15.88	15.99	15.71	15.92	719,745	-0.05(-0.34%)
May 03, 2012	16.02	16.11	15.72	15.97	3,875,284	-0.85(-5.08%)
May 02, 2012	16.36	17.20	16.09	16.83	640,854	-0.40(-2.32%)
May 01, 2012	17.22	17.78	17.02	17.23	251,350	-0.03(-0.18%)
Apr 30, 2012	17.98	17.98	16.99	17.26	335,095	-0.81(-4.47%)
Apr 27, 2012	18.64	18.64	17.98	18.07	115,277	-0.45(-2.46%)
Apr 26, 2012	18.58	18.91	18.39	18.52	232,864	+0.14(+0.77%)
Apr 25, 2012	18.00	18.51	17.77	18.38	161,695	+0.64(+3.58%)
Apr 24, 2012	17.55	17.94	17.35	17.75	105,368	+0.18(+1.03%)
Apr 23, 2012	18.00	18.00	17.05	17.57	306,580	-0.67(-3.70%)
Apr 20, 2012	18.59	18.67	18.11	18.24	149,107	+0.01(+0.04%)
Apr 19, 2012	18.36	18.75	18.13	18.23	301,897	-0.13(-0.68%)
Apr 18, 2012	18.68	18.69	18.28	18.36	260,460	-0.49(-2.62%)
Apr 17, 2012	18.84	19.22	18.76	18.85	182,761	+0.21(+1.14%)
Apr 16, 2012	18.33	18.81	18.29	18.64	201,471	+0.38(+2.10%)
Apr 13, 2012	18.64	18.70	18.26	18.26	135,066	-0.51(-2.72%)
Apr 12, 2012	17.86	18.80	17.86	18.76	183,058	+0.89(+5.00%)
Apr 11, 2012	17.53	17.88	17.45	17.87	163,840	+0.60(+3.50%)
Apr 10, 2012	17.75	17.75	17.15	17.27	175,926	-0.50(-2.82%)
Apr 09, 2012	18.09	18.09	17.67	17.77	118,732	-0.69(-3.74%)
Apr 05, 2012	18.06	18.58	17.72	18.46	159,054	+0.27(+1.47%)
Apr 04, 2012	18.04	18.39	17.89	18.19	166,934	-0.02(-0.13%)
Apr 03, 2012	18.63	18.66	17.81	18.22	355,905	-0.49(-2.64%)
Apr 02, 2012	17.54	18.73	17.54	18.71	198,120	+1.15(+6.57%)
Mar 30, 2012	17.57	18.07	17.46	17.56	205,791	+0.16(+0.95%)
Mar 29, 2012	17.50	17.71	17.13	17.39	184,761	-0.28(-1.60%)
Mar 28, 2012	18.19	18.40	17.67	17.67	194,935	-0.53(-2.89%)
Mar 27, 2012	18.58	18.59	18.20	18.20	123,460	-0.35(-1.86%)
Mar 26, 2012	18.26	18.77	18.07	18.55	167,972	+0.53(+2.96%)
Mar 23, 2012	17.66	18.04	17.52	18.01	155,761	+0.33(+1.86%)
Mar 22, 2012	18.09	18.11	17.43	17.68	229,786	-0.54(-2.97%)
Mar 21, 2012	18.51	18.54	18.14	18.22	108,073	-0.23(-1.23%)
Mar 20, 2012	18.84	18.84	18.29	18.45	86,837	-0.47(-2.49%)
Mar 19, 2012	19.02	19.19	18.87	18.92	118,204	-0.07(-0.37%)
Mar 16, 2012	19.30	19.30	18.83	18.99	210,823	-0.21(-1.10%)
Mar 15, 2012	18.51	19.54	18.34	19.20	282,835	+0.98(+5.40%)
Mar 14, 2012	18.57	18.58	18.04	18.22	106,485	-0.35(-1.88%)
Mar 13, 2012	18.17	18.61	17.99	18.57	182,395	+0.65(+3.63%)
Mar 12, 2012	18.51	18.58	17.91	17.92	171,851	-0.60(-3.22%)
Mar 09, 2012	18.11	18.58	17.93	18.51	404,333	+0.27(+1.50%)
Mar 08, 2012	17.90	18.26	17.82	18.24	166,836	+0.50(+2.83%)
Mar 07, 2012	17.56	17.79	17.35	17.74	265,223	+0.25(+1.43%)
Mar 06, 2012	18.11	19.00	17.42	17.49	272,383	-0.93(-5.07%)
Mar 05, 2012	18.36	18.69	17.79	18.42	236,681	-0.05(-0.30%)
Mar 02, 2012	19.09	19.42	18.36	18.47	457,064	-0.60(-3.16%)
Mar 01, 2012	19.20	19.51	19.02	19.08	375,527	+0.08(+0.41%)
Feb 29, 2012	19.45	19.74	18.95	19.00	433,452	-0.34(-1.74%)
Feb 28, 2012	19.67	19.82	19.04	19.34	392,537	-0.40(-2.03%)
Feb 27, 2012	18.07	20.00	18.07	19.74	452,553	+1.51(+8.26%)
Feb 24, 2012	18.69	18.69	18.17	18.23	72,014	-0.49(-2.64%)
Feb 23, 2012	18.15	18.78	17.98	18.73	290,526	+0.60(+3.33%)
Feb 22, 2012	18.00	18.29	17.82	18.12	166,648	+0.06(+0.35%)
Feb 21, 2012	18.16	18.18	17.72	18.06	236,350	-0.02(-0.13%)
Feb 17, 2012	18.44	18.61	17.96	18.08	217,036	-0.24(-1.28%)
Feb 16, 2012	18.00	18.40	17.91	18.32	129,499	+0.28(+1.57%)
Feb 15, 2012	18.51	18.51	17.80	18.04	227,847	-0.39(-2.13%)
Feb 14, 2012	18.35	18.53	18.16	18.43	202,079	-0.05(-0.30%)
Feb 13, 2012	18.65	19.21	18.31	18.48	147,453	+0.04(+0.21%)
Feb 10, 2012	18.48	18.57	18.29	18.44	144,452	-0.31(-1.63%)
Feb 09, 2012	18.51	18.87	18.44	18.75	218,979	+0.28(+1.53%)
Feb 08, 2012	18.52	18.65	18.29	18.47	174,137	+0.01(+0.04%)
Feb 07, 2012	18.18	18.47	17.97	18.46	192,286	+0.10(+0.56%)
Feb 06, 2012	18.08	18.42	17.95	18.36	143,100	+0.16(+0.91%)
Feb 03, 2012	18.04	18.35	18.00	18.19	235,663	+0.45(+2.52%)
Feb 02, 2012	17.65	17.96	17.60	17.75	253,351	+0.15(+0.85%)
Feb 01, 2012	17.17	17.78	16.92	17.60	217,239	+0.60(+3.55%)
Jan 31, 2012	16.95	17.06	16.63	16.99	185,230	+0.13(+0.79%)
Jan 30, 2012	16.37	16.88	16.22	16.86	138,094	+0.30(+1.80%)
Jan 27, 2012	16.32	16.66	16.23	16.56	108,254	+0.17(+1.05%)
Jan 26, 2012	16.22	16.43	16.02	16.39	136,178	+0.29(+1.80%)
Jan 25, 2012	15.46	16.36	15.37	16.10	122,655	+0.57(+3.69%)
Jan 24, 2012	15.14	15.53	15.14	15.53	69,786	+0.25(+1.64%)
Jan 23, 2012	15.35	15.49	15.04	15.28	54,873	-0.11(-0.71%)
Jan 20, 2012	15.09	15.46	15.09	15.39	120,707	+0.21(+1.40%)
Jan 19, 2012	15.34	15.34	14.99	15.17	92,446	-0.13(-0.82%)
Jan 18, 2012	15.09	15.35	15.09	15.30	112,266	+0.21(+1.40%)
Jan 17, 2012	15.35	15.49	14.98	15.09	132,967	-0.13(-0.88%)
Jan 13, 2012	15.12	15.43	14.94	15.22	131,288	-0.14(-0.92%)
Jan 12, 2012	15.28	15.39	15.17	15.36	106,219	+0.11(+0.72%)
Jan 11, 2012	14.95	15.28	14.90	15.25	70,408	+0.27(+1.83%)
Jan 10, 2012	14.83	15.13	14.61	14.98	168,082	+0.37(+2.52%)
Jan 09, 2012	14.75	14.85	14.39	14.61	477,478	-0.03(-0.21%)
Jan 06, 2012	14.70	14.98	14.60	14.64	135,421	-0.06(-0.43%)
Jan 05, 2012	14.37	14.92	14.24	14.70	236,635	+0.24(+1.68%)
Jan 04, 2012	14.37	14.66	14.16	14.46	161,397	+0.38(+2.73%)
Dec 30, 2011	13.79	14.13	13.72	14.08	159,403	+0.29(+2.10%)
Dec 29, 2011	13.44	13.96	13.44	13.79	122,794	+0.35(+2.63%)
Dec 28, 2011	13.92	14.04	13.41	13.43	154,995	-0.53(-3.82%)
Dec 27, 2011	13.93	14.12	13.82	13.97	86,149	+0.01(+0.06%)
Dec 23, 2011	14.16	14.16	13.67	13.96	156,722	+0.21(+1.54%)
Dec 21, 2011	13.57	13.75	13.26	13.75	277,310	+0.12(+0.86%)
Dec 20, 2011	12.93	13.64	12.62	13.63	356,743	+0.97(+7.68%)
Dec 19, 2011	13.42	13.67	12.60	12.66	305,387	-0.67(-5.06%)
Dec 16, 2011	13.54	13.93	13.25	13.33	288,066	-0.13(-0.96%)
Dec 15, 2011	13.53	13.62	13.18	13.46	151,351	+0.16(+1.21%)
Dec 14, 2011	13.81	13.87	13.24	13.30	324,450	-0.71(-5.09%)
Dec 13, 2011	14.69	14.80	13.86	14.01	266,520	-0.51(-3.51%)
Dec 12, 2011	15.02	15.06	14.45	14.52	331,517	-0.71(-4.68%)
Dec 09, 2011	14.95	15.34	14.95	15.24	323,752	+0.41(+2.75%)
Dec 08, 2011	15.25	15.49	14.82	14.83	536,070	-0.62(-4.01%)
Dec 07, 2011	15.30	15.58	14.95	15.45	362,271	+0.01(+0.05%)
Dec 06, 2011	15.44	15.68	15.26	15.44	300,973	+0.01(+0.05%)
Dec 05, 2011	15.75	15.90	15.28	15.43	247,677	+0.04(+0.25%)
Dec 02, 2011	15.69	15.86	15.25	15.39	240,553	-0.04(-0.25%)
Dec 01, 2011	15.43	15.49	15.13	15.43	357,139	-0.57(-3.58%)
Nov 30, 2011	15.53	16.11	14.91	16.00	379,467	+1.24(+8.39%)
Nov 29, 2011	15.28	15.28	14.56	14.77	149,279	-0.40(-2.64%)
Nov 28, 2011	14.79	15.44	14.50	15.17	168,640	+0.89(+6.21%)
Nov 25, 2011	14.03	14.43	14.03	14.28	90,292	+0.15(+1.05%)
Nov 23, 2011	14.69	14.70	14.07	14.13	212,790	-0.75(-5.06%)
Nov 22, 2011	15.13	15.21	14.77	14.88	195,717	-0.28(-1.86%)
Nov 21, 2011	15.37	15.60	15.00	15.17	204,650	-0.57(-3.64%)
Nov 18, 2011	15.87	16.18	15.50	15.74	207,839	-0.05(-0.30%)
Nov 17, 2011	16.44	16.55	15.64	15.79	256,643	-0.63(-3.82%)
Nov 16, 2011	16.50	16.78	16.11	16.41	297,482	-0.10(-0.62%)
Nov 15, 2011	15.42	16.55	15.42	16.51	387,848	+1.00(+6.42%)
Nov 14, 2011	15.11	15.86	15.10	15.52	505,138	+0.27(+1.75%)
Nov 11, 2011	14.40	15.38	14.33	15.25	348,348	+1.07(+7.58%)
Nov 10, 2011	14.54	14.80	14.02	14.18	334,900	-0.09(-0.66%)
Nov 09, 2011	14.57	14.80	14.01	14.27	424,848	-0.74(-4.96%)
Nov 08, 2011	15.46	15.64	14.89	15.02	414,342	-0.26(-1.69%)
Nov 07, 2011	15.21	15.44	14.77	15.28	187,793	+0.06(+0.41%)
Nov 04, 2011	14.91	15.30	14.61	15.21	130,622	+0.11(+0.73%)
Nov 03, 2011	14.67	15.15	14.38	15.10	198,972	+0.70(+4.84%)
Nov 02, 2011	14.59	14.82	13.96	14.40	279,096	+0.05(+0.33%)
Nov 01, 2011	14.59	16.11	14.19	14.36	216,514	-0.93(-6.05%)
Oct 31, 2011	15.48	15.70	15.24	15.28	203,327	-0.44(-2.79%)
Oct 28, 2011	15.64	16.06	15.14	15.72	199,616	-0.08(-0.50%)
Oct 27, 2011	14.35	16.07	13.87	15.80	408,643	+1.65(+11.70%)
Oct 26, 2011	13.86	14.22	13.31	14.15	228,195	+0.52(+3.80%)
Oct 25, 2011	13.79	13.89	13.38	13.63	196,792	-0.25(-1.81%)
Oct 24, 2011	13.30	14.08	13.21	13.88	146,518	+0.65(+4.92%)
Oct 21, 2011	13.22	13.31	12.87	13.23	183,951	+0.29(+2.24%)
Oct 20, 2011	13.25	13.25	12.74	12.94	180,339	-0.31(-2.31%)
Oct 19, 2011	13.26	13.54	13.10	13.24	217,752	-0.08(-0.59%)
Oct 18, 2011	13.01	13.45	12.90	13.32	296,299	+0.42(+3.22%)
Oct 17, 2011	12.89	13.16	12.80	12.91	235,099	-0.15(-1.14%)
Oct 14, 2011	12.73	13.14	12.41	13.06	146,097	+0.52(+4.13%)
Oct 13, 2011	12.72	12.95	12.14	12.54	177,471	-0.30(-2.32%)
Oct 12, 2011	12.66	13.12	12.53	12.84	295,601	+0.34(+2.70%)
Oct 11, 2011	12.06	12.55	11.91	12.50	255,980	+0.29(+2.38%)
Oct 10, 2011	11.97	12.32	11.80	12.21	187,610	+0.54(+4.64%)
Oct 07, 2011	12.29	12.29	11.48	11.67	156,132	-0.55(-4.49%)
Oct 06, 2011	12.13	12.23	11.96	12.22	225,124	+0.13(+1.04%)
Oct 05, 2011	11.93	12.22	11.68	12.09	151,267	+0.23(+1.92%)
Oct 04, 2011	10.62	11.88	10.55	11.86	340,529	+0.85(+7.76%)
Oct 03, 2011	11.48	12.05	10.99	11.01	360,831	-0.64(-5.45%)
Sep 30, 2011	11.87	12.26	11.61	11.64	396,229	-0.57(-4.69%)
Sep 29, 2011	12.09	12.26	11.80	12.22	242,563	+0.46(+3.94%)
Sep 28, 2011	12.05	12.29	11.67	11.75	289,233	-0.27(-2.28%)
Sep 27, 2011	12.00	12.78	11.81	12.03	444,813	+0.31(+2.61%)
Sep 26, 2011	10.97	11.81	10.60	11.72	457,529	+0.87(+8.02%)
Sep 23, 2011	10.94	11.13	10.65	10.85	475,044	-0.08(-0.72%)
Sep 22, 2011	11.87	12.25	10.66	10.93	537,742	-1.35(-10.98%)
Sep 21, 2011	12.81	12.94	12.26	12.28	346,030	-0.57(-4.45%)
Sep 20, 2011	13.32	13.55	12.70	12.85	243,271	-0.44(-3.30%)
Sep 19, 2011	13.78	13.79	13.17	13.29	495,021	-0.82(-5.78%)
Sep 16, 2011	13.86	14.16	13.70	14.11	464,109	+0.37(+2.68%)
Sep 15, 2011	13.80	13.90	13.47	13.74	292,872	+0.01(+0.06%)
Sep 14, 2011	13.72	13.95	13.19	13.73	528,971	+0.19(+1.39%)
Sep 13, 2011	13.02	13.93	12.77	13.54	602,845	+0.62(+4.79%)
Sep 12, 2011	12.72	13.22	12.60	12.92	155,045	-0.07(-0.54%)
Sep 09, 2011	13.75	13.80	12.74	12.99	216,927	-0.87(-6.28%)
Sep 08, 2011	13.90	14.36	13.83	13.86	282,465	-0.18(-1.28%)
Sep 07, 2011	13.60	14.11	13.22	14.04	371,816	+0.60(+4.49%)
Sep 06, 2011	13.19	13.53	13.02	13.44	313,797	-0.20(-1.44%)
Sep 02, 2011	13.90	14.33	13.56	13.64	280,496	-0.51(-3.60%)
Sep 01, 2011	15.13	15.26	14.08	14.15	371,288	-1.01(-6.67%)
Aug 31, 2011	15.31	15.60	14.83	15.16	256,524	-0.02(-0.10%)
Aug 30, 2011	14.91	15.49	14.87	15.17	223,086	+0.16(+1.04%)
Aug 29, 2011	14.46	15.03	14.26	15.02	191,928	+0.68(+4.76%)
Aug 26, 2011	13.48	14.39	13.32	14.33	186,365	+0.71(+5.24%)
Aug 25, 2011	14.38	14.38	13.57	13.62	150,187	-0.66(-4.61%)
Aug 24, 2011	13.79	14.33	13.37	14.28	167,073	+0.49(+3.52%)
Aug 23, 2011	13.17	13.90	12.92	13.79	311,245	+0.65(+4.95%)
Aug 22, 2011	13.66	14.00	12.91	13.14	324,009	-0.13(-0.95%)
Aug 19, 2011	13.86	14.31	13.25	13.27	353,129	-0.84(-5.95%)
Aug 18, 2011	15.13	15.13	13.82	14.11	357,172	-1.41(-9.10%)
Aug 17, 2011	15.97	16.05	15.39	15.52	264,271	-0.38(-2.37%)
Aug 16, 2011	16.07	16.30	15.76	15.89	220,977	-0.37(-2.27%)
Aug 15, 2011	15.60	16.31	15.49	16.26	365,792	+0.78(+5.01%)
Aug 12, 2011	15.47	15.71	15.05	15.49	230,930	+0.16(+1.07%)
Aug 11, 2011	14.28	15.76	13.85	15.32	645,737	+1.07(+7.54%)
Aug 10, 2011	14.78	15.06	13.80	14.25	412,852	-1.04(-6.82%)
Aug 09, 2011	15.55	15.68	14.13	15.29	534,875	+0.08(+0.52%)
Aug 08, 2011	15.53	16.04	15.00	15.21	729,337	-0.96(-5.96%)
Aug 05, 2011	16.77	16.79	15.58	16.18	406,988	-0.39(-2.37%)
Aug 04, 2011	16.98	17.06	16.44	16.57	508,829	-0.75(-4.30%)
Aug 03, 2011	17.48	17.48	16.61	17.31	323,697	-0.05(-0.32%)
Aug 02, 2011	18.39	18.45	17.35	17.37	320,062	-1.12(-6.06%)
Aug 01, 2011	19.13	19.13	18.00	18.49	290,976	-0.31(-1.63%)
Jul 29, 2011	18.24	19.18	18.21	18.80	247,019	+0.11(+0.59%)
Jul 28, 2011	18.66	18.88	18.20	18.69	385,414	+0.60(+3.34%)
Jul 27, 2011	18.98	19.49	18.00	18.08	327,611	-0.99(-5.18%)
Jul 26, 2011	19.41	19.41	19.04	19.07	184,675	-0.41(-2.09%)
Jul 25, 2011	19.64	19.89	19.38	19.48	169,912	-0.28(-1.43%)
Jul 22, 2011	19.89	20.11	19.73	19.76	100,683	-0.33(-1.64%)
Jul 21, 2011	19.93	20.25	19.71	20.09	156,046	+0.29(+1.47%)
Jul 20, 2011	19.80	19.98	19.71	19.80	81,556	+0.04(+0.20%)
Jul 19, 2011	19.38	19.83	19.22	19.76	266,443	+0.49(+2.56%)
Jul 18, 2011	19.83	19.83	18.98	19.27	241,116	-0.69(-3.46%)
Jul 15, 2011	20.00	20.13	19.64	19.96	136,732	+0.09(+0.47%)
Jul 14, 2011	20.70	20.82	19.68	19.86	220,358	-0.82(-3.94%)
Jul 13, 2011	20.13	20.70	19.92	20.68	280,245	+0.71(+3.57%)
Jul 12, 2011	20.29	20.52	19.94	19.96	264,157	-0.43(-2.11%)
Jul 11, 2011	20.43	20.65	20.28	20.40	241,903	-0.18(-0.88%)
Jul 08, 2011	20.83	20.83	20.43	20.58	306,710	-0.42(-2.02%)
Jul 07, 2011	20.70	21.24	20.62	21.00	355,925	+0.42(+2.06%)
Jul 06, 2011	20.25	20.60	20.07	20.58	500,108	+0.35(+1.75%)
Jul 05, 2011	20.11	20.39	20.07	20.22	413,927	+0.02(+0.12%)
Jul 01, 2011	19.38	20.23	19.34	20.20	377,712	+0.79(+4.08%)
Jun 30, 2011	19.04	19.52	18.83	19.41	257,872	+0.37(+1.94%)
Jun 29, 2011	18.84	19.13	18.59	19.04	176,395	+0.24(+1.25%)
Jun 28, 2011	18.48	18.80	18.23	18.80	405,929	+0.45(+2.48%)
Jun 27, 2011	18.15	18.54	17.96	18.35	204,851	+0.16(+0.86%)
Jun 24, 2011	18.06	18.39	17.89	18.19	2,313,266	+0.16(+0.87%)
Jun 23, 2011	17.45	18.21	17.30	18.04	302,990	+0.38(+2.18%)
Jun 22, 2011	17.33	17.80	17.31	17.65	244,827	+0.17(+0.99%)
Jun 21, 2011	17.09	17.57	17.08	17.48	336,485	+0.54(+3.19%)
Jun 20, 2011	16.85	16.94	16.32	16.94	225,005	+0.45(+2.71%)
Jun 17, 2011	16.48	16.72	16.33	16.49	305,693	+0.08(+0.48%)
Jun 16, 2011	16.11	16.43	16.00	16.41	294,664	+0.34(+2.10%)
Jun 15, 2011	16.24	16.43	16.02	16.08	206,572	-0.40(-2.43%)
Jun 14, 2011	16.05	16.48	16.05	16.48	364,066	+0.60(+3.75%)
Jun 13, 2011	15.85	16.11	15.72	15.88	284,556	+0.12(+0.75%)
Jun 10, 2011	15.65	15.89	15.52	15.76	247,802	-0.01(-0.05%)
Jun 09, 2011	15.64	15.86	15.48	15.77	185,744	+0.24(+1.57%)
Jun 08, 2011	15.52	15.74	15.37	15.53	365,332	-0.06(-0.40%)
Jun 07, 2011	15.54	15.76	15.42	15.59	221,033	+0.12(+0.76%)
Jun 06, 2011	15.48	15.61	15.25	15.47	471,781	-0.08(-0.50%)

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