Date	Open	High	Low	Close	Volume	Change (%)
Aug 31, 2012	18.71	18.75	18.68	18.71	54,245	+0.00(+0.02%)
Aug 30, 2012	18.69	18.71	18.66	18.71	36,303	+0.02(+0.10%)
Aug 29, 2012	18.67	18.70	18.67	18.69	58,991	-0.02(-0.09%)
Aug 27, 2012	18.65	18.70	18.62	18.70	55,242	+0.03(+0.17%)
Aug 24, 2012	18.65	18.69	18.63	18.67	104,594	+0.03(+0.16%)
Aug 23, 2012	18.61	18.66	18.59	18.64	104,009	+0.04(+0.21%)
Aug 22, 2012	18.60	18.62	18.59	18.60	77,007	+0.02(+0.09%)
Aug 21, 2012	18.59	18.59	18.57	18.58	92,324	+0.00(+0.00%)
Aug 20, 2012	18.60	18.60	18.58	18.58	50,272	-0.02(-0.12%)
Aug 17, 2012	18.61	18.61	18.59	18.61	133,417	+0.01(+0.07%)
Aug 16, 2012	18.60	18.60	18.54	18.59	100,878	+0.01(+0.03%)
Aug 15, 2012	18.60	18.61	18.55	18.59	348,067	-0.01(-0.05%)
Aug 14, 2012	18.63	18.63	18.55	18.60	209,017	-0.03(-0.14%)
Aug 13, 2012	18.64	18.64	18.61	18.62	175,261	-0.01(-0.05%)
Aug 10, 2012	18.61	18.63	18.58	18.63	58,703	+0.04(+0.22%)
Aug 09, 2012	18.54	18.61	18.54	18.59	186,685	+0.00(+0.03%)
Aug 08, 2012	18.60	18.60	18.56	18.59	72,895	+0.01(+0.05%)
Aug 07, 2012	18.59	18.59	18.56	18.58	133,669	+0.01(+0.03%)
Aug 06, 2012	18.61	18.61	18.56	18.57	143,354	-0.08(-0.45%)
Aug 03, 2012	18.60	18.68	18.57	18.66	177,214	+0.05(+0.28%)
Aug 02, 2012	18.62	18.62	18.59	18.60	81,501	+0.02(+0.09%)
Aug 01, 2012	18.58	18.59	18.56	18.59	229,372	-0.06(-0.31%)
Jul 31, 2012	18.59	18.66	18.59	18.65	113,206	+0.01(+0.05%)
Jul 30, 2012	18.62	18.64	18.59	18.64	90,485	+0.04(+0.21%)
Jul 27, 2012	18.64	18.66	18.60	18.60	268,782	-0.04(-0.19%)
Jul 26, 2012	18.65	18.65	18.60	18.63	217,488	-0.00(-0.02%)
Jul 25, 2012	18.63	18.64	18.60	18.64	220,901	+0.01(+0.03%)
Jul 24, 2012	18.62	18.64	18.61	18.63	62,189	+0.01(+0.05%)
Jul 23, 2012	18.57	18.62	18.57	18.62	90,359	+0.06(+0.33%)
Jul 20, 2012	18.50	18.57	18.50	18.56	157,190	+0.02(+0.11%)
Jul 19, 2012	18.53	18.54	18.50	18.54	111,529	+0.02(+0.09%)
Jul 18, 2012	18.46	18.52	18.46	18.52	74,609	+0.03(+0.14%)
Jul 17, 2012	18.52	18.52	18.50	18.50	44,106	+0.00(+0.02%)
Jul 16, 2012	18.51	18.52	18.46	18.49	139,981	+0.01(+0.06%)
Jul 13, 2012	18.49	18.49	18.46	18.48	69,655	-0.02(-0.11%)
Jul 12, 2012	18.43	18.50	18.43	18.50	175,994	+0.10(+0.53%)
Jul 11, 2012	18.36	18.44	18.36	18.41	101,651	+0.06(+0.32%)
Jul 10, 2012	18.34	18.36	18.34	18.35	70,354	-0.01(-0.05%)
Jul 09, 2012	18.32	18.36	18.32	18.36	38,373	+0.04(+0.20%)
Jul 06, 2012	18.30	18.32	18.28	18.32	52,387	+0.02(+0.11%)
Jul 05, 2012	18.27	18.30	18.25	18.30	52,093	+0.02(+0.09%)
Jul 03, 2012	18.28	18.28	18.26	18.28	52,728	+0.02(+0.12%)
Jul 02, 2012	18.33	18.33	18.23	18.26	47,795	-0.05(-0.25%)
Jun 29, 2012	18.30	18.31	18.27	18.31	50,882	-0.01(-0.07%)
Jun 28, 2012	18.33	18.33	18.30	18.32	85,996	+0.02(+0.12%)
Jun 27, 2012	18.31	18.31	18.29	18.30	38,158	-0.00(-0.02%)
Jun 26, 2012	18.29	18.30	18.28	18.30	87,986	-0.01(-0.04%)
Jun 25, 2012	18.27	18.32	18.27	18.31	128,662	+0.03(+0.14%)
Jun 22, 2012	18.30	18.30	18.26	18.28	122,223	+0.02(+0.13%)
Jun 21, 2012	18.26	18.27	18.22	18.26	79,723	+0.03(+0.18%)
Jun 20, 2012	18.27	18.27	18.21	18.23	66,911	-0.03(-0.14%)
Jun 19, 2012	18.27	18.27	18.23	18.25	72,580	-0.02(-0.09%)
Jun 18, 2012	18.27	18.28	18.23	18.27	48,043	+0.00(+0.02%)
Jun 15, 2012	18.27	18.27	18.23	18.27	36,634	+0.04(+0.19%)
Jun 14, 2012	18.25	18.26	18.23	18.23	87,554	-0.02(-0.09%)
Jun 13, 2012	18.21	18.25	18.19	18.25	227,017	+0.04(+0.21%)
Jun 12, 2012	18.23	18.23	18.18	18.21	60,304	-0.01(-0.03%)
Jun 11, 2012	18.22	18.24	18.19	18.21	150,436	-0.02(-0.13%)
Jun 08, 2012	18.21	18.25	18.19	18.24	13,183	-0.03(-0.18%)
Jun 07, 2012	18.25	18.27	18.22	18.27	45,820	+0.05(+0.27%)
Jun 06, 2012	18.24	18.24	18.20	18.22	32,808	+0.00(+0.00%)
Jun 05, 2012	18.26	18.26	18.22	18.22	88,651	-0.03(-0.16%)
Jun 04, 2012	18.25	18.25	18.23	18.25	57,977	-0.02(-0.11%)
Jun 01, 2012	18.24	18.27	18.20	18.27	75,317	-0.02(-0.09%)
May 31, 2012	18.27	18.29	18.27	18.28	54,199	+0.03(+0.16%)
May 30, 2012	18.25	18.27	18.21	18.26	31,898	+0.01(+0.04%)
May 29, 2012	18.24	18.25	18.23	18.25	27,050	+0.01(+0.04%)
May 25, 2012	18.23	18.25	18.23	18.24	45,526	+0.02(+0.13%)
May 24, 2012	18.23	18.23	18.20	18.22	35,059	+0.01(+0.04%)
May 23, 2012	18.23	18.25	18.20	18.21	112,618	+0.01(+0.05%)
May 22, 2012	18.20	18.24	18.18	18.20	96,577	-0.03(-0.16%)
May 21, 2012	18.22	18.24	18.19	18.23	75,084	+0.03(+0.14%)
May 18, 2012	18.24	18.24	18.19	18.21	150,786	+0.01(+0.04%)
May 17, 2012	18.21	18.22	18.16	18.20	274,708	+0.00(+0.00%)
May 16, 2012	18.17	18.23	17.94	18.20	142,584	-0.03(-0.18%)
May 15, 2012	18.22	18.25	18.21	18.23	34,031	-0.01(-0.04%)
May 14, 2012	18.23	18.26	18.20	18.24	37,830	+0.01(+0.07%)
May 11, 2012	18.17	18.23	18.17	18.23	23,267	+0.00(+0.02%)
May 10, 2012	18.23	18.32	18.18	18.22	154,379	-0.04(-0.20%)
May 09, 2012	18.21	18.28	18.18	18.26	90,678	+0.07(+0.41%)
May 08, 2012	18.18	18.21	18.18	18.18	43,898	+0.01(+0.08%)
May 07, 2012	18.17	18.17	18.15	18.17	24,824	+0.04(+0.21%)
May 04, 2012	18.13	18.13	18.11	18.13	27,455	+0.01(+0.06%)
May 03, 2012	18.03	18.13	18.03	18.12	93,817	+0.02(+0.11%)
May 02, 2012	18.07	18.32	18.06	18.10	140,711	+0.05(+0.29%)
May 01, 2012	18.05	18.07	18.01	18.05	220,205	-0.02(-0.11%)
Apr 30, 2012	18.07	18.15	18.05	18.07	137,516	+0.01(+0.05%)
Apr 27, 2012	18.05	18.08	18.03	18.06	73,910	+0.02(+0.09%)
Apr 26, 2012	18.00	18.04	17.91	18.04	431,166	+0.05(+0.27%)
Apr 25, 2012	17.97	18.02	17.92	17.99	630,655	+0.02(+0.13%)
Apr 24, 2012	17.97	18.07	17.92	17.97	1,272,035	+0.02(+0.09%)
Apr 23, 2012	17.96	17.97	17.94	17.96	538,208	+0.09(+0.51%)
Apr 20, 2012	18.02	18.02	17.86	17.86	7,208	-0.07(-0.42%)
Apr 19, 2012	17.87	17.94	17.87	17.94	45,664	+0.01(+0.04%)
Apr 18, 2012	17.93	17.93	17.90	17.93	31,753	+0.01(+0.05%)
Apr 17, 2012	17.90	17.92	17.81	17.92	31,125	+0.05(+0.26%)
Apr 16, 2012	17.86	17.90	17.77	17.88	132,461	+0.03(+0.16%)
Apr 13, 2012	17.85	17.85	17.81	17.85	34,513	+0.04(+0.22%)
Apr 12, 2012	17.80	17.81	17.78	17.81	14,550	+0.01(+0.07%)
Apr 11, 2012	17.79	17.81	17.75	17.80	132,549	+0.01(+0.06%)
Apr 10, 2012	17.80	17.81	17.78	17.79	78,399	+0.00(+0.00%)
Apr 09, 2012	17.81	17.84	17.79	17.79	541,442	-0.01(-0.03%)
Apr 05, 2012	17.82	17.82	17.78	17.79	13,572	+0.04(+0.21%)
Apr 04, 2012	17.70	17.83	17.70	17.76	89,179	-0.02(-0.13%)
Apr 03, 2012	17.66	17.80	17.66	17.78	51,636	+0.04(+0.21%)
Apr 02, 2012	17.75	17.76	17.64	17.74	18,548	-0.12(-0.68%)
Mar 30, 2012	17.77	17.86	17.73	17.86	216,280	+0.17(+0.96%)
Mar 29, 2012	17.78	17.78	17.69	17.69	58,062	-0.03(-0.17%)
Mar 28, 2012	17.70	17.76	17.70	17.72	536,819	-0.01(-0.05%)
Mar 27, 2012	17.73	17.74	17.69	17.73	267,292	+0.06(+0.37%)
Mar 26, 2012	17.68	17.72	17.67	17.67	20,759	+0.03(+0.15%)
Mar 23, 2012	17.66	17.67	17.64	17.64	17,000	-0.03(-0.15%)
Mar 22, 2012	17.68	17.69	17.61	17.67	15,666	-0.01(-0.06%)
Mar 21, 2012	17.68	17.68	17.57	17.68	12,723	+0.00(+0.00%)
Mar 20, 2012	17.71	17.73	17.56	17.68	125,154	+0.06(+0.31%)
Mar 19, 2012	17.74	17.74	17.62	17.62	18,009	-0.02(-0.13%)
Mar 16, 2012	17.76	17.77	17.65	17.65	232,594	-0.10(-0.55%)
Mar 15, 2012	17.62	17.78	17.62	17.74	245,784	+0.09(+0.52%)
Mar 14, 2012	17.89	17.89	17.65	17.65	87,940	-0.22(-1.24%)
Mar 13, 2012	17.86	17.89	17.82	17.87	129,324	+0.02(+0.11%)
Mar 12, 2012	17.82	17.85	17.81	17.85	83,151	+0.05(+0.26%)
Mar 09, 2012	17.79	17.81	17.78	17.81	22,114	+0.03(+0.15%)
Mar 08, 2012	17.80	17.80	17.78	17.78	44,909	+0.01(+0.04%)
Mar 07, 2012	17.77	17.79	17.74	17.78	70,547	+0.03(+0.15%)
Mar 06, 2012	17.77	17.78	17.65	17.75	42,423	-0.01(-0.08%)
Mar 05, 2012	17.80	17.80	17.75	17.76	55,444	-0.02(-0.13%)
Mar 02, 2012	17.78	17.79	17.74	17.79	73,024	+0.01(+0.07%)
Mar 01, 2012	17.69	17.78	17.67	17.77	39,458	+0.00(+0.02%)
Feb 29, 2012	17.79	17.80	17.71	17.77	230,654	-0.01(-0.04%)
Feb 28, 2012	17.78	17.80	17.72	17.78	57,786	+0.00(+0.02%)
Feb 27, 2012	17.76	17.77	17.71	17.77	18,956	+0.02(+0.11%)
Feb 24, 2012	17.74	17.75	17.73	17.75	18,162	+0.03(+0.17%)
Feb 23, 2012	17.73	17.73	17.71	17.72	51,084	+0.00(+0.02%)
Feb 22, 2012	17.68	17.74	17.68	17.72	59,362	-0.00(-0.02%)
Feb 21, 2012	17.72	17.72	17.69	17.72	13,907	+0.03(+0.14%)
Feb 17, 2012	17.73	17.73	17.66	17.70	48,377	-0.01(-0.03%)
Feb 16, 2012	17.71	17.71	17.66	17.70	68,548	+0.01(+0.04%)
Feb 15, 2012	17.73	17.73	17.66	17.70	11,193	-0.02(-0.11%)
Feb 14, 2012	17.69	17.74	17.68	17.72	128,392	+0.06(+0.33%)
Feb 13, 2012	17.65	17.66	17.61	17.66	113,213	+0.03(+0.15%)
Feb 10, 2012	17.63	17.65	17.61	17.63	82,139	+0.00(+0.02%)
Feb 09, 2012	17.64	17.65	17.59	17.63	30,840	+0.00(+0.00%)
Feb 08, 2012	17.65	17.65	17.53	17.63	310,341	+0.02(+0.09%)
Feb 07, 2012	17.64	17.65	17.61	17.61	15,841	-0.02(-0.11%)
Feb 06, 2012	17.64	17.64	17.54	17.63	177,423	+0.02(+0.11%)
Feb 03, 2012	17.64	17.64	17.54	17.61	18,018	-0.03(-0.19%)
Feb 02, 2012	17.69	17.69	17.62	17.65	22,396	-0.04(-0.20%)
Feb 01, 2012	17.73	17.73	17.59	17.68	44,545	-0.05(-0.26%)
Jan 31, 2012	17.74	17.74	17.64	17.73	16,237	+0.03(+0.18%)
Jan 30, 2012	17.65	17.70	17.64	17.69	147,051	+0.09(+0.50%)
Jan 27, 2012	17.61	17.61	17.58	17.61	21,265	-0.00(-0.02%)
Jan 26, 2012	17.60	17.61	17.59	17.61	48,641	+0.02(+0.09%)
Jan 25, 2012	17.59	17.60	17.53	17.59	92,754	+0.01(+0.08%)
Jan 24, 2012	17.55	17.58	17.53	17.58	73,539	+0.02(+0.11%)
Jan 23, 2012	17.51	17.56	17.48	17.56	28,409	+0.03(+0.17%)
Jan 20, 2012	17.47	17.55	17.43	17.53	309,752	+0.12(+0.69%)
Jan 19, 2012	17.39	17.41	17.37	17.41	39,694	+0.02(+0.10%)
Jan 18, 2012	17.37	17.40	17.32	17.39	28,206	+0.05(+0.27%)
Jan 17, 2012	17.34	17.35	17.30	17.35	36,285	+0.05(+0.30%)
Jan 13, 2012	17.30	17.34	17.27	17.29	45,425	+0.03(+0.19%)
Jan 12, 2012	17.25	17.26	17.23	17.26	42,236	+0.02(+0.13%)
Jan 11, 2012	17.27	17.28	17.18	17.24	65,295	+0.02(+0.13%)
Jan 10, 2012	17.21	17.21	17.18	17.21	17,423	+0.01(+0.06%)
Jan 09, 2012	17.20	17.21	17.19	17.21	64,835	-0.00(-0.02%)
Jan 06, 2012	17.19	17.21	17.14	17.21	165,977	+0.06(+0.34%)
Jan 05, 2012	17.21	17.21	17.04	17.15	145,454	-0.01(-0.07%)
Jan 04, 2012	17.19	17.19	17.11	17.16	125,430	-0.03(-0.19%)
Dec 30, 2011	17.18	17.21	17.16	17.20	118,284	+0.04(+0.23%)
Dec 29, 2011	17.15	17.16	17.05	17.16	30,030	-0.19(-1.09%)
Dec 28, 2011	17.16	17.35	17.09	17.35	109,644	+0.17(+0.99%)
Dec 27, 2011	17.17	17.18	17.16	17.18	37,275	+0.02(+0.09%)
Dec 23, 2011	17.18	17.18	17.12	17.16	33,725	-0.01(-0.04%)
Dec 21, 2011	17.17	17.17	17.12	17.17	39,244	+0.01(+0.08%)
Dec 20, 2011	17.16	17.16	17.12	17.15	20,216	+0.01(+0.04%)
Dec 19, 2011	17.17	17.17	17.14	17.15	10,948	+0.03(+0.17%)
Dec 16, 2011	17.16	17.16	17.12	17.12	11,905	+0.02(+0.10%)
Dec 15, 2011	17.15	17.15	17.10	17.10	11,141	-0.01(-0.08%)
Dec 14, 2011	17.11	17.11	17.10	17.11	4,178	+0.01(+0.04%)
Dec 13, 2011	17.12	17.12	16.98	17.11	3,249	+0.00(+0.00%)
Dec 12, 2011	17.09	17.11	17.03	17.11	15,847	+0.03(+0.19%)
Dec 09, 2011	17.17	17.17	17.07	17.07	984	+0.03(+0.20%)
Dec 08, 2011	17.14	17.14	17.01	17.04	46,602	+0.04(+0.23%)
Dec 07, 2011	17.04	17.05	17.00	17.00	4,905	-0.03(-0.20%)
Dec 06, 2011	17.01	17.05	16.98	17.04	25,352	+0.01(+0.07%)
Dec 05, 2011	17.03	17.05	16.95	17.03	8,176	+0.00(+0.00%)
Dec 02, 2011	17.03	17.06	16.88	17.03	76,044	+0.00(+0.00%)
Dec 01, 2011	17.01	17.06	17.00	17.03	64,596	-0.08(-0.50%)
Nov 30, 2011	17.08	17.13	16.94	17.11	32,265	-0.05(-0.28%)
Nov 29, 2011	17.16	17.16	17.14	17.16	10,313	+0.01(+0.06%)
Nov 28, 2011	17.16	17.16	17.11	17.15	46,694	-0.01(-0.04%)
Nov 25, 2011	17.16	17.19	17.16	17.16	3,608	+0.03(+0.18%)
Nov 23, 2011	17.13	17.16	17.13	17.13	1,949	-0.00(-0.03%)
Nov 22, 2011	17.16	17.16	17.12	17.13	21,973	+0.01(+0.04%)
Nov 21, 2011	17.13	17.13	17.12	17.12	4,335	+0.10(+0.57%)
Nov 18, 2011	17.09	17.09	16.99	17.03	15,136	+0.05(+0.27%)
Nov 17, 2011	17.11	17.12	16.98	16.98	17,270	-0.13(-0.76%)
Nov 16, 2011	17.06	17.11	17.00	17.11	71,908	+0.14(+0.80%)
Nov 15, 2011	16.99	16.99	16.97	16.97	10,044	-0.01(-0.05%)
Nov 14, 2011	17.05	17.05	16.95	16.98	75,879	+0.06(+0.33%)
Nov 11, 2011	16.93	16.93	16.91	16.93	48,644	+0.00(+0.00%)
Nov 10, 2011	17.01	17.01	16.91	16.93	17,368	-0.05(-0.27%)
Nov 09, 2011	17.01	17.01	16.81	16.97	7,894	-0.00(-0.02%)
Nov 08, 2011	16.97	16.98	16.85	16.98	8,633	+0.02(+0.10%)
Nov 07, 2011	16.96	16.97	16.89	16.96	8,673	-0.00(-0.00%)
Nov 04, 2011	16.96	16.98	16.82	16.96	19,303	-0.01(-0.05%)
Nov 03, 2011	16.95	16.98	16.81	16.97	21,783	-0.02(-0.11%)
Nov 02, 2011	17.00	17.00	16.87	16.99	63,882	+0.03(+0.17%)
Nov 01, 2011	17.00	17.00	16.88	16.96	12,625	+0.03(+0.19%)
Oct 31, 2011	16.98	16.98	16.93	16.93	6,021	-0.02(-0.11%)
Oct 28, 2011	16.97	16.99	16.93	16.94	58,231	+0.02(+0.13%)
Oct 27, 2011	17.00	17.00	16.92	16.92	10,611	+0.01(+0.06%)
Oct 26, 2011	16.93	16.97	16.90	16.91	27,231	-0.01(-0.04%)
Oct 25, 2011	16.94	16.94	16.92	16.92	22,951	+0.00(+0.00%)
Oct 24, 2011	16.99	16.99	16.91	16.92	5,163	+0.01(+0.09%)
Oct 21, 2011	16.91	16.91	16.90	16.90	2,014	+0.01(+0.05%)
Oct 20, 2011	16.90	16.90	16.90	16.90	321	-0.02(-0.10%)
Oct 19, 2011	16.91	16.91	16.88	16.91	10,362	+0.07(+0.44%)
Oct 18, 2011	16.84	16.84	16.84	16.84	1,532	+0.01(+0.05%)
Oct 17, 2011	16.85	16.85	16.80	16.83	4,298	+0.00(+0.00%)
Oct 14, 2011	16.68	16.87	16.68	16.83	15,817	-0.01(-0.09%)
Oct 13, 2011	16.83	16.84	16.83	16.84	10,577	+0.01(+0.09%)
Oct 12, 2011	16.82	16.84	16.81	16.83	13,950	+0.00(+0.00%)
Oct 11, 2011	16.78	16.88	16.64	16.83	90,515	-0.06(-0.37%)
Oct 10, 2011	16.91	16.91	16.89	16.89	2,550	+0.09(+0.56%)
Oct 07, 2011	16.84	16.88	16.72	16.80	23,301	-0.11(-0.68%)
Oct 06, 2011	16.90	16.92	16.86	16.91	21,308	-0.08(-0.48%)
Oct 05, 2011	16.91	17.02	16.91	16.99	38,299	-0.06(-0.36%)
Oct 04, 2011	16.83	17.06	16.83	17.05	46,363	+0.02(+0.13%)
Oct 03, 2011	17.09	17.09	16.74	17.03	5,212	-0.07(-0.38%)
Sep 30, 2011	17.06	17.10	17.00	17.10	179,032	+0.03(+0.19%)
Sep 29, 2011	17.03	17.07	17.00	17.07	14,486	+0.02(+0.14%)
Sep 28, 2011	17.01	17.09	16.99	17.04	131,939	+0.04(+0.22%)
Sep 27, 2011	17.01	17.03	17.00	17.00	13,140	-0.00(-0.03%)
Sep 26, 2011	16.98	17.03	16.98	17.01	44,091	+0.01(+0.06%)
Sep 23, 2011	16.98	17.01	16.96	17.00	20,201	+0.03(+0.18%)
Sep 22, 2011	16.88	17.04	16.88	16.97	40,163	+0.09(+0.53%)
Sep 21, 2011	16.88	16.88	16.81	16.88	15,660	+0.08(+0.47%)
Sep 20, 2011	16.80	16.80	16.80	16.80	306	+0.03(+0.18%)
Sep 19, 2011	16.76	16.77	16.70	16.77	16,102	+0.07(+0.41%)
Sep 16, 2011	16.70	16.70	16.70	16.70	613	+0.00(+0.02%)
Sep 15, 2011	16.68	16.70	16.64	16.70	2,845	-0.00(-0.02%)
Sep 14, 2011	16.36	16.70	16.36	16.70	6,082	-0.00(-0.02%)
Sep 13, 2011	16.70	16.71	16.69	16.71	4,353	+0.01(+0.04%)
Sep 12, 2011	16.68	16.70	16.68	16.70	3,985	+0.03(+0.16%)
Sep 09, 2011	16.67	16.68	16.54	16.67	6,377	+0.01(+0.08%)
Sep 08, 2011	16.64	16.66	16.63	16.66	5,816	+0.01(+0.06%)
Sep 07, 2011	16.60	16.65	16.60	16.65	10,540	+0.04(+0.25%)
Sep 06, 2011	16.59	16.61	16.29	16.61	24,168	+0.04(+0.24%)
Sep 02, 2011	16.32	16.57	16.32	16.57	24,220	+0.12(+0.75%)

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