Date	Open	High	Low	Close	Volume	Change (%)
Feb 29, 2012	17.14	17.40	17.04	17.35	188,284	+0.16(+0.93%)
Feb 28, 2012	17.28	17.28	17.08	17.19	117,932	-0.10(-0.58%)
Feb 27, 2012	17.47	17.53	17.29	17.29	98,543	-0.30(-1.71%)
Feb 24, 2012	17.65	17.68	17.40	17.59	138,664	-0.11(-0.62%)
Feb 23, 2012	17.60	17.83	17.35	17.70	209,649	+0.06(+0.34%)
Feb 22, 2012	17.40	17.67	17.26	17.64	114,985	+0.14(+0.80%)
Feb 21, 2012	17.26	17.51	17.26	17.50	114,921	+0.14(+0.81%)
Feb 17, 2012	14.25	17.36	17.36	17.36	149,200	+0.20(+1.17%)
Feb 16, 2012	17.16	17.25	17.06	17.16	181,124	-0.05(-0.29%)
Feb 15, 2012	17.10	17.27	17.10	17.21	58,314	+0.11(+0.64%)
Feb 14, 2012	17.15	17.22	17.01	17.10	68,045	-0.11(-0.64%)
Feb 13, 2012	17.16	17.25	17.13	17.21	74,704	+0.04(+0.23%)
Feb 10, 2012	16.97	17.20	16.85	17.17	86,403	+0.17(+1.00%)
Feb 09, 2012	17.14	17.14	16.85	17.00	112,281	-0.04(-0.23%)
Feb 08, 2012	17.13	17.25	16.82	17.04	156,223	-0.15(-0.87%)
Feb 07, 2012	17.06	17.29	17.06	17.19	126,742	+0.04(+0.23%)
Feb 06, 2012	17.02	17.19	16.91	17.15	65,472	+0.03(+0.18%)
Feb 03, 2012	17.30	17.30	16.99	17.12	81,413	-0.18(-1.04%)
Feb 02, 2012	17.41	17.46	17.25	17.30	98,016	-0.09(-0.52%)
Feb 01, 2012	17.26	17.43	17.25	17.39	76,307	+0.14(+0.81%)
Jan 31, 2012	17.23	17.29	17.10	17.25	124,034	+0.09(+0.52%)
Jan 30, 2012	16.64	17.18	16.54	17.16	122,574	+0.42(+2.51%)
Jan 27, 2012	17.11	17.11	16.60	16.74	133,424	-0.36(-2.11%)
Jan 26, 2012	17.44	17.44	17.00	17.10	137,764	-0.25(-1.44%)
Jan 25, 2012	17.41	17.43	17.26	17.35	92,411	-0.06(-0.34%)
Jan 24, 2012	17.00	17.49	17.00	17.41	189,697	+0.42(+2.47%)
Jan 23, 2012	17.40	17.42	16.90	16.99	135,721	-0.38(-2.19%)
Jan 20, 2012	17.25	17.47	17.03	17.37	109,750	+0.09(+0.52%)
Jan 19, 2012	17.05	17.40	17.00	17.28	156,529	+0.14(+0.82%)
Jan 18, 2012	17.27	17.45	17.14	17.14	99,023	-0.20(-1.15%)
Jan 17, 2012	17.30	17.45	17.21	17.34	54,237	-0.11(-0.63%)
Jan 16, 2012	16.99	17.59	16.99	17.45	118,052	+0.55(+3.25%)
Jan 13, 2012	16.95	17.01	16.77	16.90	104,506	-0.08(-0.47%)
Jan 12, 2012	17.17	17.18	16.98	16.98	122,569	-0.19(-1.11%)
Jan 11, 2012	17.19	17.47	17.12	17.17	90,600	-0.08(-0.46%)
Jan 10, 2012	17.75	17.75	17.25	17.25	125,638	-0.45(-2.54%)
Jan 09, 2012	17.72	17.87	17.31	17.70	119,804	-0.16(-0.90%)
Jan 06, 2012	18.00	18.03	17.80	17.86	187,219	-0.18(-1.00%)
Jan 05, 2012	18.00	18.04	17.90	18.04	170,470	+0.09(+0.50%)
Jan 04, 2012	17.83	18.00	17.83	17.95	95,060	+0.02(+0.11%)
Dec 30, 2011	17.80	17.95	17.80	17.93	35,547	+0.01(+0.06%)
Dec 29, 2011	17.86	17.94	17.73	17.92	36,083	+0.06(+0.34%)
Dec 28, 2011	17.82	17.98	17.82	17.86	65,576	-0.02(-0.11%)
Dec 23, 2011	17.95	17.88	17.88	17.88	107,127	+0.18(+1.02%)
Dec 21, 2011	17.60	17.70	17.55	17.70	87,953	+0.03(+0.17%)
Dec 20, 2011	17.63	17.73	17.62	17.67	238,915	+0.01(+0.06%)
Dec 19, 2011	17.80	17.87	17.54	17.66	117,201	-0.26(-1.45%)
Dec 16, 2011	17.13	17.92	17.11	17.92	636,937	+0.73(+4.25%)
Dec 15, 2011	16.95	17.25	16.95	17.19	197,095	+0.23(+1.36%)
Dec 14, 2011	17.00	17.00	16.93	16.96	101,222	-0.08(-0.47%)
Dec 13, 2011	16.95	17.29	16.72	17.04	96,780	+0.09(+0.53%)
Dec 12, 2011	16.99	17.28	16.71	16.95	184,963	-0.20(-1.17%)
Dec 09, 2011	17.00	17.22	16.91	17.15	74,965	+0.06(+0.35%)
Dec 08, 2011	16.91	17.16	16.86	17.09	111,734	+0.10(+0.59%)
Dec 07, 2011	17.01	17.30	16.97	16.99	205,996	-0.31(-1.79%)
Dec 06, 2011	16.99	17.49	16.91	17.30	120,712	+0.30(+1.76%)
Dec 05, 2011	16.80	17.06	16.80	17.00	110,752	+0.19(+1.13%)
Dec 02, 2011	16.90	16.97	16.75	16.81	56,528	-0.01(-0.06%)
Dec 01, 2011	16.66	16.94	16.66	16.82	97,142	-0.06(-0.36%)
Nov 30, 2011	16.90	16.90	16.50	16.88	146,804	+0.08(+0.48%)
Nov 29, 2011	16.68	16.94	16.63	16.80	362,447	+0.10(+0.60%)
Nov 28, 2011	16.79	16.83	16.59	16.70	141,636	-0.02(-0.12%)
Nov 25, 2011	16.70	16.80	16.60	16.72	48,173	+0.11(+0.66%)
Nov 24, 2011	16.79	16.79	16.34	16.61	62,805	-0.08(-0.48%)
Nov 23, 2011	16.78	16.83	16.55	16.69	78,262	-0.01(-0.06%)
Nov 22, 2011	16.77	16.77	16.60	16.70	64,383	-0.11(-0.65%)
Nov 21, 2011	16.60	16.82	16.33	16.81	113,804	+0.29(+1.76%)
Nov 18, 2011	16.65	16.65	16.42	16.52	108,193	-0.09(-0.54%)
Nov 17, 2011	16.75	16.75	16.54	16.61	76,933	-0.14(-0.84%)
Nov 16, 2011	16.44	16.80	16.44	16.75	71,848	+0.31(+1.89%)
Nov 15, 2011	16.45	16.69	16.44	16.44	75,204	-0.09(-0.54%)
Nov 14, 2011	16.67	16.72	16.50	16.53	80,702	-0.20(-1.20%)
Nov 11, 2011	16.75	16.87	16.50	16.73	87,313	-0.02(-0.12%)
Nov 10, 2011	16.77	16.94	16.12	16.75	288,992	-0.24(-1.41%)
Nov 09, 2011	16.88	16.99	16.64	16.99	93,022	-0.04(-0.23%)
Nov 08, 2011	16.61	17.04	16.61	17.03	77,502	+0.39(+2.34%)
Nov 07, 2011	16.70	16.90	16.58	16.64	63,465	-0.05(-0.30%)
Nov 04, 2011	16.47	16.70	16.35	16.69	59,612	+0.22(+1.34%)
Nov 03, 2011	16.41	16.50	16.30	16.47	65,789	+0.15(+0.92%)
Nov 02, 2011	16.38	16.52	16.22	16.32	120,013	+0.09(+0.55%)
Nov 01, 2011	16.44	16.47	16.06	16.23	72,976	-0.31(-1.87%)
Oct 31, 2011	16.10	16.67	16.10	16.54	197,290	+0.45(+2.80%)
Oct 28, 2011	16.10	16.10	15.90	16.09	124,889	+0.03(+0.19%)
Oct 27, 2011	15.96	16.19	15.96	16.06	179,735	+0.14(+0.88%)
Oct 26, 2011	15.65	15.97	15.65	15.92	96,983	+0.27(+1.73%)
Oct 25, 2011	15.75	15.75	15.60	15.65	144,980	-0.05(-0.32%)
Oct 24, 2011	15.66	15.81	15.62	15.70	79,971	+0.10(+0.64%)
Oct 21, 2011	15.61	15.72	15.52	15.60	104,879	-0.05(-0.32%)
Oct 20, 2011	15.82	15.82	15.59	15.65	103,841	-0.10(-0.63%)
Oct 19, 2011	16.03	16.03	15.67	15.75	72,927	-0.29(-1.81%)
Oct 18, 2011	15.55	16.04	15.50	16.04	111,368	+0.49(+3.15%)
Oct 17, 2011	15.69	15.69	15.50	15.55	59,645	-0.06(-0.38%)
Oct 14, 2011	15.75	15.81	15.50	15.61	171,298	-0.08(-0.51%)
Oct 13, 2011	15.48	15.69	15.32	15.69	176,002	+0.18(+1.16%)
Oct 12, 2011	15.95	15.97	15.40	15.51	278,054	-0.38(-2.39%)
Oct 11, 2011	15.95	15.95	15.66	15.89	64,595	+0.33(+2.12%)
Oct 07, 2011	15.66	15.84	15.56	15.56	113,046	-0.21(-1.33%)
Oct 06, 2011	15.70	15.77	15.63	15.77	72,324	+0.17(+1.09%)
Oct 05, 2011	15.77	15.84	15.50	15.60	104,258	+0.32(+2.09%)
Oct 04, 2011	15.50	15.50	15.08	15.28	145,303	-0.37(-2.36%)
Oct 03, 2011	16.09	16.15	15.60	15.65	143,598	-0.38(-2.37%)
Sep 30, 2011	16.18	16.45	16.03	16.03	239,820	-0.40(-2.43%)
Sep 29, 2011	16.04	16.44	16.02	16.43	165,097	+0.43(+2.69%)
Sep 28, 2011	16.09	16.17	15.90	16.00	203,448	+0.07(+0.44%)
Sep 27, 2011	15.56	16.14	15.56	15.93	303,479	+0.41(+2.64%)
Sep 26, 2011	15.63	15.80	15.45	15.52	151,201	+0.00(+0.00%)
Sep 23, 2011	15.11	15.60	15.11	15.52	143,861	+0.30(+1.97%)
Sep 22, 2011	15.51	15.65	15.00	15.22	216,226	-0.58(-3.67%)
Sep 21, 2011	15.80	15.91	15.68	15.80	110,475	+0.00(+0.00%)
Sep 20, 2011	15.65	15.92	15.58	15.80	292,065	+0.16(+1.02%)
Sep 19, 2011	15.35	15.66	15.30	15.64	125,836	+0.23(+1.49%)
Sep 16, 2011	15.55	15.60	15.41	15.41	211,871	-0.19(-1.22%)
Sep 15, 2011	15.49	15.63	15.42	15.60	117,762	+0.25(+1.63%)
Sep 14, 2011	15.58	15.58	15.35	15.35	78,072	-0.14(-0.90%)
Sep 13, 2011	15.65	15.65	15.38	15.49	97,365	-0.08(-0.51%)
Sep 12, 2011	15.56	15.65	15.50	15.57	274,009	-0.06(-0.38%)
Sep 09, 2011	15.76	15.88	15.56	15.63	63,661	-0.11(-0.70%)
Sep 08, 2011	15.79	15.92	15.69	15.74	40,246	-0.03(-0.19%)
Sep 07, 2011	15.56	15.79	15.56	15.77	103,993	+0.22(+1.41%)
Sep 06, 2011	15.37	15.61	15.21	15.55	103,900	+0.14(+0.91%)
Sep 02, 2011	15.94	15.94	15.41	15.41	127,420	-0.54(-3.39%)
Sep 01, 2011	15.85	16.04	15.72	15.95	87,053	+0.20(+1.27%)
Aug 31, 2011	15.64	15.84	15.62	15.75	124,109	+0.14(+0.90%)
Aug 30, 2011	15.64	15.73	15.43	15.61	81,073	+0.06(+0.39%)
Aug 29, 2011	15.39	15.59	15.32	15.55	155,218	+0.18(+1.17%)
Aug 26, 2011	15.50	15.55	15.34	15.37	119,254	-0.12(-0.77%)
Aug 25, 2011	15.53	15.57	15.25	15.49	137,264	+0.00(+0.00%)
Aug 24, 2011	15.64	15.64	15.31	15.49	145,348	-0.07(-0.45%)
Aug 23, 2011	15.49	15.60	15.40	15.56	93,995	+0.10(+0.65%)
Aug 22, 2011	15.38	15.55	15.26	15.46	119,197	+0.13(+0.85%)
Aug 19, 2011	15.47	15.49	15.14	15.33	204,207	-0.22(-1.41%)
Aug 18, 2011	15.91	15.95	15.54	15.55	80,643	-0.36(-2.26%)
Aug 17, 2011	15.93	16.05	15.90	15.91	124,575	+0.09(+0.57%)
Aug 16, 2011	16.48	16.48	15.82	15.82	159,374	-0.43(-2.65%)
Aug 15, 2011	16.16	16.50	16.05	16.25	152,105	+0.17(+1.06%)
Aug 12, 2011	15.79	16.11	15.69	16.08	285,977	+0.12(+0.75%)
Aug 11, 2011	15.47	15.96	15.46	15.96	109,792	+0.51(+3.30%)
Aug 10, 2011	15.65	15.67	15.27	15.45	200,882	-0.11(-0.71%)
Aug 09, 2011	15.08	15.76	15.08	15.56	190,921	+0.48(+3.18%)
Aug 08, 2011	14.75	15.25	14.59	15.08	219,060	-0.40(-2.58%)
Aug 05, 2011	15.00	15.78	14.75	15.48	221,103	+0.38(+2.52%)
Aug 04, 2011	15.85	15.85	15.02	15.10	130,907	-0.75(-4.73%)
Aug 03, 2011	16.09	16.27	15.83	15.85	81,788	-0.35(-2.16%)
Aug 02, 2011	16.36	16.36	16.05	16.20	57,274	+0.00(+0.00%)
Jul 29, 2011	16.28	16.36	16.20	16.20	65,374	-0.17(-1.04%)
Jul 28, 2011	16.26	16.55	16.18	16.37	69,675	+0.10(+0.61%)
Jul 27, 2011	16.35	16.43	16.15	16.27	77,519	-0.07(-0.43%)
Jul 26, 2011	16.61	16.66	16.34	16.34	59,041	-0.23(-1.39%)
Jul 25, 2011	16.75	16.75	16.36	16.57	45,307	-0.07(-0.42%)
Jul 22, 2011	16.45	16.72	16.56	16.64	209,791	+0.22(+1.34%)
Jul 21, 2011	16.48	16.49	16.32	16.42	48,723	+0.11(+0.67%)
Jul 20, 2011	16.35	16.44	16.26	16.31	109,169	-0.08(-0.49%)
Jul 19, 2011	16.50	16.77	16.33	16.39	187,717	-0.03(-0.18%)
Jul 18, 2011	16.00	16.42	15.85	16.42	84,894	+0.42(+2.63%)
Jul 15, 2011	16.03	16.22	15.94	16.00	52,684	-0.08(-0.50%)
Jul 14, 2011	16.19	16.22	16.00	16.08	65,271	-0.02(-0.12%)
Jul 13, 2011	16.02	16.10	16.00	16.10	74,493	+0.00(+0.00%)
Jul 12, 2011	16.05	16.15	16.01	16.10	58,721	+0.06(+0.37%)
Jul 11, 2011	16.25	16.27	16.02	16.04	66,194	-0.18(-1.11%)
Jul 08, 2011	16.25	16.34	16.20	16.22	60,063	-0.03(-0.18%)
Jul 07, 2011	16.25	16.25	16.16	16.25	173,141	+0.00(+0.00%)
Jul 06, 2011	16.06	16.25	15.99	16.25	174,577	+0.19(+1.18%)
Jul 05, 2011	16.37	16.37	16.00	16.06	150,832	-0.26(-1.59%)
Jul 04, 2011	16.14	16.36	16.06	16.32	54,709	+0.25(+1.56%)
Jun 30, 2011	16.00	16.24	15.80	16.07	256,203	+0.17(+1.07%)
Jun 29, 2011	15.99	16.05	15.83	15.90	121,028	+0.09(+0.57%)
Jun 28, 2011	15.63	15.86	15.50	15.81	336,489	+0.26(+1.67%)
Jun 27, 2011	15.83	15.95	15.55	15.55	119,107	-0.30(-1.89%)
Jun 24, 2011	15.83	16.00	15.83	15.85	132,174	+0.00(+0.00%)
Jun 23, 2011	15.95	15.99	15.76	15.85	138,038	-0.10(-0.63%)
Jun 22, 2011	15.99	16.02	15.95	15.95	205,142	-0.01(-0.06%)
Jun 21, 2011	16.19	16.20	15.93	15.96	199,938	-0.13(-0.81%)
Jun 20, 2011	16.19	16.18	16.03	16.09	69,853	+0.01(+0.06%)
Jun 17, 2011	16.20	16.37	16.08	16.08	323,514	-0.07(-0.43%)
Jun 16, 2011	16.23	16.29	15.97	16.15	114,861	-0.04(-0.25%)
Jun 15, 2011	16.47	16.47	15.94	16.19	132,640	-0.28(-1.70%)
Jun 14, 2011	16.19	16.58	16.11	16.47	125,784	+0.37(+2.30%)
Jun 13, 2011	16.87	16.87	16.10	16.10	103,741	-0.30(-1.83%)
Jun 10, 2011	16.88	16.91	16.40	16.40	105,638	-0.47(-2.79%)
Jun 09, 2011	16.82	16.89	16.65	16.87	80,612	+0.13(+0.78%)
Jun 08, 2011	16.99	17.00	16.63	16.74	115,499	-0.25(-1.47%)
Jun 07, 2011	16.89	16.99	16.73	16.99	120,162	+0.16(+0.95%)
Jun 06, 2011	16.99	17.09	16.71	16.83	93,002	-0.09(-0.53%)
Jun 03, 2011	16.95	16.99	16.76	16.92	50,557	+0.24(+1.44%)
May 24, 2011	16.67	16.85	16.65	16.68	85,968	+0.03(+0.18%)
May 20, 2011	16.65	16.70	16.52	16.65	68,326	+0.19(+1.15%)
May 19, 2011	16.17	16.69	16.17	16.46	80,892	+0.29(+1.79%)
May 18, 2011	16.06	16.20	16.06	16.17	58,313	+0.13(+0.81%)
May 17, 2011	16.03	16.09	15.94	16.04	92,806	+0.09(+0.56%)
May 16, 2011	16.13	16.13	15.94	15.95	109,378	-0.13(-0.81%)
May 13, 2011	16.09	16.10	15.98	16.08	46,101	+0.09(+0.56%)
May 12, 2011	16.05	16.14	15.95	15.99	113,972	-0.07(-0.44%)
May 11, 2011	16.35	16.40	16.03	16.06	63,897	-0.23(-1.41%)
May 10, 2011	16.44	16.83	16.26	16.29	133,288	-0.15(-0.91%)
May 09, 2011	16.04	16.47	15.97	16.44	90,170	+0.44(+2.75%)
May 06, 2011	16.08	16.09	15.95	16.00	48,290	-0.07(-0.44%)
May 05, 2011	15.86	16.07	15.83	16.07	85,239	+0.20(+1.26%)
May 04, 2011	16.00	16.00	15.79	15.87	78,560	-0.12(-0.75%)
May 03, 2011	16.03	16.09	15.99	15.99	94,855	-0.04(-0.25%)
May 02, 2011	16.10	16.04	15.93	16.03	75,770	+0.04(+0.25%)
Apr 29, 2011	16.05	16.15	15.91	15.99	96,607	-0.09(-0.56%)
Apr 28, 2011	16.06	16.10	16.01	16.08	44,836	+0.04(+0.25%)
Apr 27, 2011	16.27	16.27	16.04	16.04	95,621	-0.25(-1.53%)
Apr 26, 2011	16.03	16.29	16.03	16.29	80,146	+0.31(+1.94%)
Apr 25, 2011	15.97	16.00	15.95	15.98	62,843	+0.04(+0.25%)
Apr 21, 2011	15.83	15.99	15.82	15.94	148,786	+0.20(+1.27%)
Apr 20, 2011	15.90	15.90	15.69	15.74	121,567	-0.08(-0.51%)
Apr 19, 2011	15.95	15.96	15.76	15.82	177,577	-0.07(-0.44%)
Apr 18, 2011	15.69	15.94	15.47	15.89	131,444	+0.41(+2.65%)
Apr 15, 2011	15.85	16.06	15.48	15.48	242,736	-0.39(-2.46%)
Apr 14, 2011	16.14	16.15	15.86	15.87	139,843	-0.16(-1.00%)
Apr 13, 2011	16.34	16.35	15.95	16.03	206,537	-0.24(-1.48%)
Apr 12, 2011	16.28	16.32	15.96	16.27	101,850	+0.12(+0.74%)
Apr 11, 2011	16.24	16.27	16.11	16.15	68,722	+0.00(+0.00%)
Apr 08, 2011	16.26	16.27	16.05	16.15	66,660	+0.20(+1.25%)
Apr 07, 2011	16.25	16.28	15.95	15.95	123,186	-0.30(-1.85%)
Apr 06, 2011	16.05	16.25	15.96	16.25	101,137	+0.25(+1.56%)
Apr 05, 2011	16.04	16.04	15.85	16.00	57,668	+0.00(+0.00%)
Apr 04, 2011	16.05	16.05	15.86	16.00	85,203	+0.09(+0.57%)
Apr 01, 2011	16.00	16.00	15.91	15.91	77,133	-0.03(-0.19%)
Mar 31, 2011	15.90	16.00	15.84	15.94	75,237	+0.06(+0.38%)
Mar 30, 2011	15.97	15.99	15.84	15.88	84,570	-0.06(-0.38%)
Mar 29, 2011	15.99	16.00	15.92	15.94	84,708	-0.01(-0.06%)
Mar 28, 2011	15.86	16.00	15.86	15.95	59,263	+0.10(+0.63%)
Mar 25, 2011	16.00	16.00	15.81	15.85	93,040	-0.18(-1.12%)
Mar 24, 2011	16.00	16.05	15.93	16.03	140,305	+0.08(+0.50%)
Mar 23, 2011	15.98	16.00	15.89	15.95	63,849	-0.01(-0.06%)
Mar 22, 2011	16.04	16.04	15.80	15.96	138,836	-0.08(-0.50%)
Mar 21, 2011	15.95	16.10	15.88	16.04	247,630	+0.19(+1.20%)
Mar 18, 2011	15.96	15.99	15.85	15.85	163,774	-0.06(-0.38%)
Mar 17, 2011	15.87	15.99	15.82	15.91	160,253	+0.29(+1.86%)
Mar 16, 2011	15.38	15.74	15.38	15.62	131,641	+0.28(+1.83%)
Mar 15, 2011	15.05	15.35	14.95	15.34	211,989	+0.22(+1.46%)
Mar 14, 2011	15.05	15.13	15.00	15.12	70,918	+0.07(+0.47%)
Mar 11, 2011	15.06	15.19	15.05	15.05	117,535	-0.01(-0.07%)
Mar 10, 2011	15.15	15.20	14.93	15.06	146,173	-0.08(-0.53%)
Mar 09, 2011	15.39	15.39	15.13	15.14	131,142	-0.15(-0.98%)
Mar 08, 2011	15.40	15.50	15.26	15.29	76,355	-0.09(-0.59%)
Mar 07, 2011	15.59	15.59	15.29	15.38	108,569	-0.07(-0.45%)
Mar 04, 2011	15.54	15.58	15.44	15.45	231,385	-0.10(-0.64%)
Mar 03, 2011	15.64	15.70	15.48	15.55	330,785	-0.09(-0.58%)
Mar 02, 2011	15.82	15.82	15.54	15.64	231,774	-0.17(-1.08%)

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