Date	Open	High	Low	Close	Volume	Change (%)
May 31, 2012	20.26	20.52	20.15	20.47	41,065	+0.27(+1.34%)
May 30, 2012	20.25	20.31	20.10	20.20	18,320	-0.12(-0.59%)
May 29, 2012	20.28	20.40	20.20	20.32	24,887	+0.15(+0.74%)
May 25, 2012	20.18	20.24	20.10	20.17	19,861	-0.08(-0.40%)
May 24, 2012	20.32	20.32	20.05	20.25	53,208	-0.02(-0.10%)
May 23, 2012	20.15	20.45	20.15	20.27	43,427	-0.07(-0.34%)
May 22, 2012	20.37	20.54	20.25	20.34	25,251	-0.09(-0.44%)
May 21, 2012	20.37	20.62	20.21	20.43	20,808	+0.18(+0.89%)
May 18, 2012	20.15	20.37	20.15	20.25	47,688	+0.05(+0.25%)
May 17, 2012	20.15	20.33	20.15	20.20	77,478	+0.05(+0.25%)
May 16, 2012	20.23	20.38	20.15	20.15	23,529	-0.06(-0.30%)
May 15, 2012	20.34	20.48	20.15	20.21	59,292	-0.17(-0.83%)
May 14, 2012	20.32	20.73	20.32	20.38	29,358	-0.24(-1.16%)
May 11, 2012	20.50	20.84	20.42	20.62	23,824	-0.13(-0.63%)
May 10, 2012	20.61	21.00	20.47	20.75	18,389	+0.17(+0.83%)
May 09, 2012	20.58	20.82	20.48	20.58	16,403	-0.27(-1.29%)
May 08, 2012	20.44	21.00	20.37	20.85	33,830	+0.28(+1.36%)
May 07, 2012	20.38	20.77	20.38	20.57	23,506	-0.10(-0.48%)
May 04, 2012	20.81	20.91	20.36	20.67	21,906	-0.22(-1.05%)
May 03, 2012	20.93	21.01	20.64	20.89	27,333	+0.00(+0.00%)
May 02, 2012	21.00	21.36	20.76	20.89	13,658	-0.30(-1.42%)
May 01, 2012	21.41	21.52	21.15	21.19	50,073	-0.30(-1.40%)
Apr 30, 2012	21.32	21.55	21.16	21.49	59,111	+0.09(+0.42%)
Apr 27, 2012	20.75	21.60	20.75	21.40	64,097	+0.43(+2.05%)
Apr 26, 2012	21.25	21.32	20.91	20.97	19,284	-0.40(-1.87%)
Apr 25, 2012	21.25	21.44	21.04	21.37	14,090	+0.31(+1.47%)
Apr 24, 2012	20.48	21.07	20.48	21.06	13,518	+0.48(+2.33%)
Apr 23, 2012	20.46	20.65	20.31	20.58	20,788	-0.26(-1.25%)
Apr 20, 2012	20.72	20.95	20.48	20.84	22,223	+0.55(+2.71%)
Apr 19, 2012	20.58	20.79	20.26	20.29	15,682	-0.22(-1.07%)
Apr 18, 2012	21.03	21.03	20.46	20.51	18,386	-0.70(-3.30%)
Apr 17, 2012	21.15	21.52	20.64	21.21	14,304	+0.27(+1.29%)
Apr 16, 2012	20.53	21.12	20.42	20.94	11,495	+0.47(+2.30%)
Apr 13, 2012	21.11	21.14	20.46	20.47	19,467	-0.78(-3.67%)
Apr 12, 2012	20.94	21.32	20.94	21.25	12,970	+0.25(+1.19%)
Apr 11, 2012	20.75	21.00	20.33	21.00	21,654	+0.41(+1.99%)
Apr 10, 2012	20.67	21.19	20.49	20.59	39,063	-0.51(-2.42%)
Apr 09, 2012	21.11	21.43	21.05	21.10	31,161	-0.53(-2.45%)
Apr 05, 2012	21.81	21.93	21.53	21.63	10,951	-0.19(-0.87%)
Apr 04, 2012	22.06	22.06	21.76	21.82	26,097	-0.36(-1.62%)
Apr 03, 2012	22.83	22.85	22.18	22.18	16,752	-0.55(-2.42%)
Apr 02, 2012	22.33	22.88	22.31	22.73	17,491	+0.29(+1.29%)
Mar 30, 2012	22.89	22.89	22.38	22.44	24,028	-0.25(-1.10%)
Mar 29, 2012	22.44	22.85	22.25	22.69	8,548	+0.07(+0.31%)
Mar 28, 2012	22.70	22.90	22.36	22.62	19,654	+0.03(+0.13%)
Mar 27, 2012	22.99	23.20	22.51	22.59	17,942	-0.33(-1.44%)
Mar 26, 2012	22.38	23.00	22.38	22.92	16,733	+0.63(+2.83%)
Mar 23, 2012	21.82	22.35	21.72	22.29	25,012	+0.34(+1.55%)
Mar 22, 2012	21.87	22.01	21.65	21.95	9,646	-0.19(-0.86%)
Mar 21, 2012	22.21	22.34	21.97	22.14	17,075	+0.06(+0.27%)
Mar 20, 2012	22.11	22.25	21.76	22.08	18,744	-0.27(-1.21%)
Mar 19, 2012	21.84	22.51	21.51	22.35	32,009	+0.41(+1.87%)
Mar 16, 2012	21.49	21.94	21.33	21.94	50,997	+0.49(+2.28%)
Mar 15, 2012	21.35	21.46	21.15	21.45	13,322	+0.10(+0.47%)
Mar 14, 2012	21.35	21.49	21.23	21.35	16,849	-0.09(-0.42%)
Mar 13, 2012	20.45	21.45	20.36	21.44	40,153	+1.22(+6.03%)
Mar 12, 2012	20.45	20.45	20.00	20.22	18,893	-0.25(-1.22%)
Mar 09, 2012	20.07	20.69	20.06	20.47	31,591	+0.36(+1.79%)
Mar 08, 2012	19.70	20.12	19.56	20.11	22,261	+0.33(+1.67%)
Mar 07, 2012	19.65	19.83	19.50	19.78	14,927	+0.23(+1.18%)
Mar 06, 2012	19.47	19.85	19.40	19.55	17,629	-0.16(-0.81%)
Mar 05, 2012	19.40	19.75	19.14	19.71	23,899	+0.31(+1.60%)
Mar 02, 2012	19.93	19.93	19.40	19.40	31,520	-0.47(-2.37%)
Mar 01, 2012	19.84	20.13	19.74	19.87	32,558	+0.21(+1.07%)
Feb 29, 2012	20.22	20.39	19.54	19.66	60,344	-0.58(-2.87%)
Feb 28, 2012	20.28	20.62	19.88	20.24	18,709	-0.02(-0.10%)
Feb 27, 2012	19.99	20.32	19.93	20.26	21,010	+0.16(+0.80%)
Feb 24, 2012	20.25	20.49	20.10	20.10	29,657	-0.39(-1.90%)
Feb 23, 2012	20.18	20.52	20.18	20.49	27,935	+0.29(+1.44%)
Feb 22, 2012	20.71	20.71	20.20	20.20	14,527	-0.50(-2.42%)
Feb 21, 2012	20.63	20.74	20.61	20.70	14,215	+0.07(+0.34%)
Feb 17, 2012	20.56	20.75	20.30	20.63	21,946	+0.15(+0.73%)
Feb 16, 2012	20.01	20.54	20.01	20.48	25,302	+0.50(+2.50%)
Feb 15, 2012	20.25	20.36	19.98	19.98	25,412	-0.17(-0.84%)
Feb 14, 2012	20.18	20.20	19.94	20.15	10,588	-0.24(-1.18%)
Feb 13, 2012	20.25	20.39	20.05	20.39	14,069	+0.28(+1.39%)
Feb 10, 2012	20.71	20.71	20.08	20.11	19,960	-0.74(-3.55%)
Feb 09, 2012	21.12	21.29	20.84	20.85	13,686	-0.34(-1.60%)
Feb 08, 2012	21.23	21.30	21.08	21.19	44,494	-0.10(-0.47%)
Feb 07, 2012	21.16	21.61	21.16	21.29	43,483	+0.05(+0.24%)
Feb 06, 2012	21.30	21.32	21.13	21.24	20,187	-0.10(-0.47%)
Feb 03, 2012	20.92	21.34	20.61	21.34	30,713	+0.80(+3.89%)
Feb 02, 2012	20.17	20.65	20.02	20.54	16,615	+0.18(+0.88%)
Feb 01, 2012	20.15	20.45	19.88	20.36	36,257	+0.25(+1.24%)
Jan 31, 2012	20.09	20.21	19.59	20.11	22,829	+0.24(+1.21%)
Jan 30, 2012	19.51	20.20	19.51	19.87	18,258	-0.30(-1.49%)
Jan 27, 2012	20.38	20.48	20.13	20.17	16,751	-0.25(-1.22%)
Jan 26, 2012	20.43	20.52	20.32	20.42	19,111	-0.07(-0.34%)
Jan 25, 2012	20.33	20.70	20.21	20.49	12,521	+0.16(+0.79%)
Jan 24, 2012	20.08	20.46	20.04	20.33	17,941	+0.11(+0.54%)
Jan 23, 2012	20.21	20.42	20.15	20.22	9,943	+0.02(+0.10%)
Jan 20, 2012	19.90	20.20	19.80	20.20	16,496	+0.23(+1.15%)
Jan 19, 2012	20.09	20.15	19.74	19.97	25,802	-0.16(-0.79%)
Jan 18, 2012	19.94	20.20	19.93	20.13	15,452	+0.21(+1.05%)
Jan 17, 2012	20.05	20.08	19.51	19.92	16,473	-0.06(-0.30%)
Jan 13, 2012	19.85	20.05	19.84	19.98	12,491	-0.19(-0.94%)
Jan 12, 2012	20.20	20.20	19.76	20.17	23,666	+0.06(+0.30%)
Jan 11, 2012	20.04	20.21	20.04	20.11	5,038	-0.09(-0.45%)
Jan 10, 2012	20.25	20.31	20.07	20.20	26,751	+0.03(+0.15%)
Jan 09, 2012	20.15	20.20	20.06	20.17	20,038	+0.04(+0.20%)
Jan 06, 2012	20.40	20.40	20.13	20.13	38,017	-0.20(-0.98%)
Jan 05, 2012	20.08	20.35	19.80	20.33	27,345	+0.32(+1.60%)
Jan 04, 2012	20.02	20.13	19.95	20.01	6,862	+0.52(+2.67%)
Dec 30, 2011	19.55	19.66	19.43	19.49	13,162	-0.17(-0.86%)
Dec 29, 2011	19.62	19.75	19.38	19.66	8,386	+0.18(+0.92%)
Dec 28, 2011	19.60	19.62	19.32	19.48	11,773	-0.20(-1.02%)
Dec 27, 2011	19.29	19.76	19.29	19.68	10,165	+0.34(+1.76%)
Dec 23, 2011	19.43	19.55	19.25	19.34	5,567	+0.03(+0.16%)
Dec 21, 2011	19.21	19.50	19.16	19.31	32,788	+0.11(+0.57%)
Dec 20, 2011	18.87	19.25	18.87	19.20	28,898	+0.75(+4.07%)
Dec 19, 2011	19.00	19.01	18.44	18.45	23,371	-0.48(-2.54%)
Dec 16, 2011	18.68	19.36	18.68	18.93	53,908	-0.07(-0.37%)
Dec 15, 2011	19.25	19.28	18.84	19.00	27,853	-0.11(-0.58%)
Dec 14, 2011	18.29	19.22	18.29	19.11	34,711	+0.61(+3.30%)
Dec 13, 2011	18.83	18.95	18.43	18.50	26,604	-0.24(-1.28%)
Dec 12, 2011	18.83	18.87	18.51	18.74	18,870	-0.37(-1.94%)
Dec 09, 2011	18.56	19.19	18.54	19.11	20,246	+0.61(+3.30%)
Dec 08, 2011	18.86	18.86	18.50	18.50	22,015	-0.35(-1.86%)
Dec 07, 2011	18.62	18.92	18.48	18.85	17,376	-0.03(-0.16%)
Dec 06, 2011	18.85	18.89	18.50	18.88	18,675	+0.02(+0.11%)
Dec 05, 2011	19.00	19.00	18.66	18.86	30,988	+0.06(+0.32%)
Dec 02, 2011	18.69	18.88	18.69	18.80	19,352	+0.29(+1.57%)
Dec 01, 2011	18.39	18.69	18.25	18.51	88,003	+0.00(+0.00%)
Nov 30, 2011	17.75	18.58	17.46	18.51	87,892	+1.37(+7.99%)
Nov 29, 2011	17.29	17.41	17.07	17.14	40,056	-0.13(-0.75%)
Nov 28, 2011	17.13	17.41	16.95	17.27	36,732	+0.62(+3.72%)
Nov 25, 2011	16.71	16.94	16.65	16.65	20,332	-0.10(-0.60%)
Nov 23, 2011	17.02	17.11	16.75	16.75	40,327	-0.35(-2.05%)
Nov 22, 2011	17.37	17.56	17.10	17.10	28,348	-0.31(-1.78%)
Nov 21, 2011	17.63	17.85	17.36	17.41	30,526	-0.45(-2.52%)
Nov 18, 2011	17.70	18.00	17.38	17.86	41,715	+0.30(+1.71%)
Nov 17, 2011	17.71	17.90	17.39	17.56	26,593	+0.15(+0.86%)
Nov 16, 2011	17.23	17.76	17.23	17.41	34,030	+0.01(+0.06%)
Nov 15, 2011	17.03	17.47	17.02	17.40	35,145	+0.52(+3.08%)
Nov 14, 2011	17.35	17.40	16.76	16.88	37,768	-0.52(-2.99%)
Nov 11, 2011	15.19	17.58	15.19	17.40	33,415	+0.28(+1.64%)
Nov 10, 2011	17.36	17.36	17.00	17.12	27,323	+0.08(+0.47%)
Nov 09, 2011	17.45	17.66	17.00	17.04	38,791	-0.82(-4.59%)
Nov 08, 2011	17.84	18.05	17.41	17.86	30,082	+0.23(+1.30%)
Nov 07, 2011	17.64	17.83	17.18	17.63	15,065	-0.01(-0.06%)
Nov 04, 2011	17.90	18.25	17.48	17.64	15,529	-0.56(-3.08%)
Nov 03, 2011	17.53	18.21	17.33	18.20	28,620	+0.67(+3.82%)
Nov 02, 2011	17.38	17.64	17.38	17.53	22,066	+0.47(+2.75%)
Nov 01, 2011	17.78	17.99	17.05	17.06	35,640	-1.30(-7.08%)
Oct 31, 2011	18.37	18.77	18.09	18.36	20,044	-0.32(-1.71%)
Oct 28, 2011	19.20	19.22	18.54	18.68	21,376	-0.52(-2.71%)
Oct 27, 2011	18.75	19.25	18.39	19.20	63,904	+1.23(+6.84%)
Oct 26, 2011	17.74	18.09	17.41	17.97	23,680	+0.56(+3.22%)
Oct 25, 2011	18.09	18.09	17.24	17.41	21,677	-0.75(-4.13%)
Oct 24, 2011	17.92	18.55	17.67	18.16	26,695	+0.24(+1.34%)
Oct 21, 2011	17.69	17.92	17.32	17.92	26,485	+0.56(+3.23%)
Oct 20, 2011	17.34	17.48	16.80	17.36	13,161	+0.12(+0.70%)
Oct 19, 2011	17.88	17.93	17.13	17.24	20,996	-0.67(-3.74%)
Oct 18, 2011	17.50	18.07	17.36	17.91	37,042	+0.57(+3.29%)
Oct 17, 2011	18.15	18.20	17.28	17.34	25,983	-1.01(-5.50%)
Oct 14, 2011	18.08	18.43	17.59	18.35	21,768	+0.39(+2.17%)
Oct 13, 2011	17.88	17.96	17.49	17.96	11,214	-0.02(-0.11%)
Oct 12, 2011	17.59	18.16	17.59	17.98	23,482	+0.44(+2.51%)
Oct 11, 2011	17.23	17.66	16.99	17.54	26,697	+0.19(+1.10%)
Oct 10, 2011	16.80	17.39	16.64	17.35	29,172	+0.83(+5.02%)
Oct 07, 2011	17.15	17.17	16.44	16.52	41,695	-0.67(-3.90%)
Oct 06, 2011	16.99	17.31	16.76	17.19	32,128	+0.05(+0.29%)
Oct 05, 2011	17.45	17.45	16.80	17.14	29,681	-0.37(-2.11%)
Oct 04, 2011	15.82	17.96	15.75	17.51	61,298	+1.45(+9.03%)
Oct 03, 2011	16.40	16.96	16.05	16.06	47,795	-0.51(-3.08%)
Sep 30, 2011	16.29	17.14	16.28	16.57	60,941	+0.01(+0.06%)
Sep 29, 2011	16.49	16.62	16.12	16.56	17,362	+0.43(+2.67%)
Sep 28, 2011	16.98	16.98	16.10	16.13	30,788	-0.54(-3.24%)
Sep 27, 2011	16.87	17.08	16.46	16.67	36,558	+0.08(+0.48%)
Sep 26, 2011	16.46	16.65	16.26	16.59	19,852	+0.30(+1.84%)
Sep 23, 2011	16.28	16.69	16.22	16.29	25,315	+0.04(+0.25%)
Sep 22, 2011	16.24	17.15	16.02	16.25	68,650	-0.38(-2.29%)
Sep 21, 2011	17.45	17.50	16.60	16.63	32,065	-0.76(-4.37%)
Sep 20, 2011	17.94	17.94	17.39	17.39	26,797	-0.51(-2.85%)
Sep 19, 2011	18.07	18.29	17.85	17.90	19,551	-0.53(-2.88%)
Sep 16, 2011	17.96	18.50	17.75	18.43	52,616	+0.59(+3.31%)
Sep 15, 2011	17.89	17.89	17.63	17.84	24,988	-0.06(-0.34%)
Sep 14, 2011	17.70	18.08	17.45	17.90	20,337	+0.33(+1.88%)
Sep 13, 2011	17.59	17.71	17.42	17.57	16,085	+0.10(+0.57%)
Sep 12, 2011	16.88	17.60	16.76	17.47	43,135	+0.38(+2.22%)
Sep 09, 2011	17.47	17.47	16.86	17.09	37,759	-0.56(-3.17%)
Sep 08, 2011	17.92	18.14	17.34	17.65	29,386	-0.43(-2.38%)
Sep 07, 2011	17.59	18.13	17.59	18.08	45,793	+0.65(+3.73%)
Sep 06, 2011	17.25	17.57	17.07	17.43	32,340	-0.12(-0.68%)
Sep 02, 2011	18.07	18.18	17.52	17.55	39,643	-0.84(-4.57%)
Sep 01, 2011	19.06	19.17	18.35	18.39	41,858	-0.62(-3.26%)
Aug 31, 2011	19.08	19.15	18.55	19.01	74,408	+0.06(+0.32%)
Aug 30, 2011	18.63	19.00	18.36	18.95	70,965	+0.20(+1.07%)
Aug 29, 2011	18.18	18.80	18.18	18.75	35,391	+0.76(+4.22%)
Aug 26, 2011	17.84	18.34	17.84	17.99	18,883	+0.06(+0.33%)
Aug 25, 2011	19.19	19.24	17.93	17.93	34,596	-1.05(-5.53%)
Aug 24, 2011	18.37	19.05	18.37	18.98	46,525	+0.61(+3.32%)
Aug 23, 2011	17.75	18.60	17.73	18.37	69,514	+0.56(+3.14%)
Aug 22, 2011	18.38	18.38	17.60	17.81	46,617	-0.20(-1.11%)
Aug 19, 2011	17.90	18.15	17.80	18.01	77,640	+0.11(+0.61%)
Aug 18, 2011	17.82	18.60	17.65	17.90	66,354	-0.38(-2.08%)
Aug 17, 2011	18.25	18.41	18.24	18.28	22,339	+0.04(+0.22%)
Aug 16, 2011	18.08	18.37	18.05	18.24	33,349	-0.03(-0.16%)
Aug 15, 2011	18.28	18.34	17.93	18.27	37,915	+0.09(+0.50%)
Aug 12, 2011	18.15	18.23	17.80	18.18	51,047	+0.02(+0.11%)
Aug 11, 2011	17.69	18.40	17.40	18.16	48,923	+0.47(+2.66%)
Aug 10, 2011	18.70	18.70	17.60	17.69	64,022	-1.30(-6.85%)
Aug 09, 2011	18.65	19.03	17.26	18.99	61,468	+1.40(+7.96%)
Aug 08, 2011	18.46	19.20	17.55	17.59	107,451	-1.22(-6.49%)
Aug 05, 2011	19.30	19.50	18.79	18.81	40,677	-0.52(-2.69%)
Aug 04, 2011	19.79	20.20	19.32	19.33	40,610	-0.63(-3.16%)
Aug 03, 2011	19.59	20.25	19.53	19.96	39,525	+0.40(+2.04%)
Aug 02, 2011	19.80	20.65	19.50	19.56	59,460	-0.39(-1.95%)
Aug 01, 2011	20.24	20.35	19.83	19.95	30,788	-0.17(-0.84%)
Jul 29, 2011	19.89	20.35	19.83	20.12	46,775	+0.13(+0.65%)
Jul 28, 2011	19.94	20.07	19.61	19.99	18,773	+0.05(+0.25%)
Jul 27, 2011	19.80	20.03	19.16	19.94	52,223	+0.10(+0.50%)
Jul 26, 2011	20.33	20.33	19.81	19.84	10,584	-0.49(-2.41%)
Jul 25, 2011	20.52	20.62	20.24	20.33	27,636	-0.42(-2.02%)
Jul 22, 2011	21.04	21.06	20.68	20.75	27,983	-0.23(-1.10%)
Jul 21, 2011	20.68	21.02	20.61	20.98	63,990	+0.13(+0.62%)
Jul 20, 2011	20.72	21.05	20.61	20.85	79,844	+0.36(+1.76%)
Jul 19, 2011	20.58	20.92	20.32	20.49	51,527	+0.06(+0.29%)
Jul 18, 2011	20.43	20.61	20.23	20.43	26,532	+0.08(+0.39%)
Jul 15, 2011	20.73	20.75	20.27	20.35	59,362	-0.27(-1.31%)
Jul 14, 2011	20.63	20.73	20.22	20.62	22,793	-0.05(-0.24%)
Jul 13, 2011	20.58	20.74	20.33	20.67	66,282	+0.14(+0.68%)
Jul 12, 2011	20.45	20.72	20.41	20.53	30,529	+0.07(+0.34%)
Jul 11, 2011	20.31	20.54	20.19	20.46	60,680	-0.14(-0.68%)
Jul 08, 2011	20.24	20.60	20.24	20.60	159,922	+0.12(+0.59%)
Jul 07, 2011	20.08	20.57	19.80	20.48	89,668	+0.48(+2.40%)
Jul 06, 2011	20.04	20.14	19.81	20.00	55,506	-0.11(-0.55%)
Jul 05, 2011	20.38	20.38	19.78	20.11	25,845	-0.27(-1.32%)
Jul 01, 2011	20.33	20.48	20.33	20.38	24,415	+0.13(+0.64%)
Jun 30, 2011	20.41	20.56	20.15	20.25	43,048	-0.07(-0.34%)
Jun 29, 2011	20.60	20.60	20.07	20.32	15,903	-0.24(-1.17%)
Jun 28, 2011	20.30	20.60	20.30	20.56	37,341	+0.32(+1.58%)
Jun 27, 2011	19.73	20.30	19.49	20.24	29,313	+0.43(+2.17%)
Jun 24, 2011	19.92	20.35	19.63	19.81	187,881	-0.01(-0.05%)
Jun 23, 2011	20.05	20.05	19.56	19.82	19,727	-0.38(-1.88%)
Jun 22, 2011	20.28	20.55	20.16	20.20	20,051	-0.11(-0.54%)
Jun 21, 2011	20.07	20.45	19.69	20.31	17,978	+0.29(+1.45%)
Jun 20, 2011	19.92	20.05	19.55	20.02	27,613	+0.40(+2.04%)
Jun 17, 2011	19.78	20.33	19.39	19.62	56,526	-0.06(-0.30%)
Jun 16, 2011	19.57	19.89	19.35	19.68	36,387	+0.00(+0.00%)
Jun 15, 2011	19.50	19.75	19.21	19.68	92,779	-0.02(-0.10%)
Jun 14, 2011	19.80	19.87	19.66	19.70	32,124	-0.02(-0.10%)
Jun 13, 2011	19.71	20.01	19.62	19.72	24,582	+0.11(+0.56%)
Jun 10, 2011	20.05	20.13	19.55	19.61	25,102	-0.47(-2.34%)
Jun 09, 2011	20.44	20.44	20.07	20.08	16,823	-0.38(-1.86%)
Jun 08, 2011	20.20	20.63	20.20	20.46	36,933	+0.15(+0.74%)
Jun 07, 2011	20.25	20.59	20.22	20.31	47,645	+0.18(+0.89%)
Jun 06, 2011	19.55	20.21	19.38	20.13	30,904	+0.31(+1.56%)

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