Date	Open	High	Low	Close	Volume	Change (%)
Dec 30, 2011	14.90	14.91	14.90	14.91	300	+0.16(+1.08%)
Dec 29, 2011	14.64	14.78	14.55	14.75	18,051	+0.16(+1.10%)
Dec 28, 2011	14.90	14.90	14.59	14.59	17,169	-0.29(-1.95%)
Dec 23, 2011	14.77	14.88	14.88	14.88	5,358	+0.03(+0.20%)
Dec 21, 2011	14.70	14.87	14.70	14.85	13,809	+0.08(+0.54%)
Dec 20, 2011	14.76	14.96	14.63	14.77	6,138	-0.18(-1.20%)
Dec 19, 2011	14.78	14.95	14.58	14.95	5,636	+0.32(+2.19%)
Dec 16, 2011	14.54	14.69	14.46	14.63	24,873	+0.25(+1.74%)
Dec 15, 2011	14.50	14.59	14.30	14.38	8,522	-0.07(-0.48%)
Dec 14, 2011	14.88	14.97	14.35	14.45	16,222	-0.55(-3.67%)
Dec 13, 2011	14.85	15.17	14.60	15.00	23,867	+0.02(+0.13%)
Dec 12, 2011	14.82	14.99	14.82	14.98	1,641	-0.02(-0.13%)
Dec 09, 2011	14.89	15.10	14.85	15.00	25,269	+0.30(+2.04%)
Dec 08, 2011	15.03	15.15	14.70	14.70	13,066	-0.35(-2.33%)
Dec 07, 2011	15.24	15.44	15.05	15.05	8,679	-0.19(-1.25%)
Dec 06, 2011	15.25	15.31	15.11	15.24	2,932	-0.08(-0.52%)
Dec 05, 2011	15.57	15.67	15.31	15.32	8,396	-0.21(-1.35%)
Dec 02, 2011	14.95	16.08	14.89	15.53	24,209	+0.65(+4.37%)
Dec 01, 2011	14.42	14.96	14.42	14.88	14,195	+0.38(+2.62%)
Nov 30, 2011	14.60	14.60	14.40	14.50	235,900	+0.01(+0.07%)
Nov 29, 2011	14.52	14.60	14.40	14.49	258,767	-0.11(-0.75%)
Nov 28, 2011	14.59	14.60	14.48	14.60	6,467	+0.34(+2.38%)
Nov 25, 2011	14.41	14.50	14.24	14.26	11,192	-0.24(-1.66%)
Nov 24, 2011	15.06	15.06	14.50	14.50	2,975	+0.04(+0.28%)
Nov 23, 2011	14.57	14.60	14.37	14.46	598,064	-0.31(-2.10%)
Nov 22, 2011	14.65	14.85	14.59	14.77	11,453	+0.15(+1.03%)
Nov 21, 2011	14.75	14.75	14.52	14.62	15,336	-0.19(-1.28%)
Nov 18, 2011	14.88	14.95	14.81	14.81	8,968	+0.01(+0.07%)
Nov 17, 2011	14.95	15.00	14.80	14.80	8,183	-0.20(-1.33%)
Nov 16, 2011	14.85	15.00	14.85	15.00	46,565	+0.16(+1.08%)
Nov 15, 2011	14.84	15.17	14.83	14.84	41,750	-0.16(-1.07%)
Nov 14, 2011	15.27	15.27	15.00	15.00	26,450	-0.25(-1.64%)
Nov 11, 2011	15.75	15.75	15.25	15.25	8,148	+0.01(+0.07%)
Nov 10, 2011	15.55	15.80	15.23	15.24	13,469	-0.64(-4.03%)
Nov 09, 2011	16.20	16.20	15.79	15.88	6,305	-0.37(-2.28%)
Nov 08, 2011	16.13	16.31	15.95	16.25	14,281	+0.12(+0.74%)
Nov 07, 2011	15.72	16.13	15.49	16.13	20,584	+0.41(+2.61%)
Nov 04, 2011	15.64	15.82	15.01	15.72	29,121	-0.12(-0.76%)
Nov 03, 2011	17.16	17.16	15.79	15.84	19,108	-1.24(-7.26%)
Nov 02, 2011	16.15	18.09	16.14	17.08	19,344	+1.01(+6.29%)
Nov 01, 2011	15.86	16.07	15.69	16.07	8,976	-0.08(-0.50%)
Oct 31, 2011	16.13	16.15	16.00	16.15	6,298	+0.04(+0.25%)
Oct 28, 2011	16.15	16.15	16.05	16.11	11,143	-0.04(-0.25%)
Oct 27, 2011	16.14	16.15	15.90	16.15	10,934	+0.14(+0.87%)
Oct 26, 2011	16.00	16.09	15.90	16.01	4,257	+0.01(+0.06%)
Oct 25, 2011	16.13	16.13	15.88	16.00	5,872	-0.10(-0.62%)
Oct 24, 2011	15.85	16.10	15.85	16.10	17,172	+0.25(+1.58%)
Oct 21, 2011	15.87	16.02	15.73	15.85	20,863	+0.17(+1.08%)
Oct 20, 2011	16.12	16.14	15.60	15.68	6,527	-0.42(-2.61%)
Oct 19, 2011	16.02	16.10	15.96	16.10	8,192	+0.20(+1.26%)
Oct 18, 2011	16.07	16.10	15.55	15.90	14,834	-0.10(-0.62%)
Oct 17, 2011	16.16	16.50	16.00	16.00	34,210	+0.10(+0.63%)
Oct 14, 2011	16.21	16.25	15.90	15.90	49,023	-0.30(-1.85%)
Oct 13, 2011	16.18	16.20	15.99	16.20	15,516	+0.00(+0.00%)
Oct 12, 2011	15.87	16.41	15.83	16.20	51,620	+0.58(+3.71%)
Oct 11, 2011	15.26	15.87	15.20	15.62	20,979	+0.48(+3.17%)
Oct 07, 2011	15.96	15.96	15.11	15.14	17,935	-0.17(-1.11%)
Oct 06, 2011	15.25	15.56	15.23	15.31	55,374	+0.17(+1.12%)
Oct 05, 2011	15.34	15.34	15.14	15.14	40,981	-0.19(-1.24%)
Oct 04, 2011	16.54	16.54	15.33	15.33	19,260	-1.43(-8.53%)
Oct 03, 2011	16.66	16.85	16.39	16.76	26,011	+0.15(+0.90%)
Sep 30, 2011	16.37	16.61	16.26	16.61	83,843	+0.23(+1.40%)
Sep 29, 2011	16.57	16.57	15.81	16.38	30,487	+0.28(+1.74%)
Sep 28, 2011	16.78	16.78	15.69	16.10	17,950	-0.69(-4.11%)
Sep 27, 2011	17.22	17.22	16.75	16.79	19,883	-0.74(-4.22%)
Sep 26, 2011	18.15	18.15	17.20	17.53	29,608	-0.69(-3.79%)
Sep 23, 2011	17.99	18.22	17.31	18.22	514,611	+0.22(+1.22%)
Sep 22, 2011	18.06	18.06	17.46	18.00	22,032	-0.32(-1.75%)
Sep 21, 2011	18.95	19.00	18.32	18.32	389,951	-0.44(-2.35%)
Sep 20, 2011	18.50	18.90	18.50	18.76	10,220	+0.25(+1.35%)
Sep 19, 2011	18.50	18.69	18.01	18.51	17,924	-0.44(-2.32%)
Sep 16, 2011	18.55	19.00	18.55	18.95	283,475	+0.95(+5.28%)
Sep 15, 2011	18.19	18.19	17.86	18.00	13,703	+0.00(+0.00%)
Sep 14, 2011	17.61	18.22	17.60	18.00	5,557	+0.98(+5.76%)
Sep 13, 2011	17.90	18.25	16.55	17.02	55,960	-1.36(-7.40%)
Sep 12, 2011	17.24	18.38	16.60	18.38	19,466	+1.13(+6.55%)
Sep 09, 2011	17.32	17.32	16.87	17.25	42,468	-0.48(-2.71%)
Sep 08, 2011	17.49	18.39	17.49	17.73	52,401	+0.23(+1.31%)
Sep 07, 2011	17.33	17.50	17.06	17.50	31,722	+0.51(+3.00%)
Sep 06, 2011	17.03	17.11	16.96	16.99	19,201	-1.00(-5.56%)
Sep 02, 2011	17.95	17.99	17.95	17.99	271	+0.49(+2.80%)
Sep 01, 2011	17.51	17.51	17.50	17.50	1,076	-0.26(-1.46%)
Aug 31, 2011	17.90	18.20	17.76	17.76	19,668	-0.24(-1.33%)
Aug 30, 2011	18.00	18.00	17.79	18.00	1,425	+0.00(+0.00%)
Aug 29, 2011	17.37	18.00	17.37	18.00	39,624	+0.26(+1.47%)
Aug 26, 2011	17.27	17.74	17.26	17.74	5,703	-0.12(-0.67%)
Aug 25, 2011	17.56	17.86	17.56	17.86	2,150	+0.20(+1.13%)
Aug 24, 2011	17.96	17.96	17.46	17.66	2,686	+0.16(+0.91%)
Aug 23, 2011	17.80	17.92	17.22	17.50	89,488	-0.20(-1.13%)
Aug 22, 2011	17.76	18.02	17.61	17.70	16,907	-0.54(-2.96%)
Aug 19, 2011	17.95	18.24	17.59	18.24	3,118	+0.47(+2.64%)
Aug 18, 2011	18.00	18.01	17.66	17.77	3,702	-0.50(-2.74%)
Aug 17, 2011	18.45	18.45	18.00	18.27	13,450	+0.55(+3.10%)
Aug 16, 2011	17.60	18.14	17.60	17.72	1,857	+0.02(+0.11%)
Aug 15, 2011	17.70	17.70	17.50	17.70	47,250	+0.33(+1.90%)
Aug 12, 2011	17.49	17.50	17.37	17.37	1,389	-0.13(-0.74%)
Aug 11, 2011	16.50	17.50	16.50	17.50	95,123	+0.65(+3.86%)
Aug 10, 2011	16.85	17.04	16.00	16.85	20,420	+0.00(+0.00%)
Aug 09, 2011	16.85	17.00	16.55	16.85	12,664	+0.10(+0.60%)
Aug 08, 2011	16.52	17.31	16.50	16.75	14,520	-0.80(-4.56%)
Aug 05, 2011	17.30	17.89	17.09	17.55	10,734	+0.00(+0.00%)
Aug 04, 2011	18.24	18.24	17.48	17.55	6,176	-0.78(-4.26%)
Aug 03, 2011	18.24	18.62	18.20	18.33	1,731	+0.18(+0.99%)
Aug 02, 2011	18.03	18.43	18.03	18.15	1,682	+0.04(+0.22%)
Jul 29, 2011	18.10	18.33	18.10	18.11	5,921	+0.06(+0.33%)
Jul 28, 2011	18.03	18.05	18.03	18.05	4,340	+0.02(+0.11%)
Jul 27, 2011	17.81	18.04	17.80	18.03	5,127	+0.26(+1.46%)
Jul 26, 2011	17.64	17.78	17.64	17.77	3,905	-0.23(-1.28%)
Jul 25, 2011	18.09	18.09	18.00	18.00	1,550	+0.00(+0.00%)
Jul 22, 2011	18.52	18.52	18.00	18.00	5,280	-0.42(-2.28%)
Jul 21, 2011	18.31	18.50	18.18	18.42	118,173	+0.03(+0.16%)
Jul 20, 2011	18.04	18.40	18.01	18.39	96,210	+0.34(+1.88%)
Jul 19, 2011	18.42	18.59	18.00	18.05	21,749	-0.20(-1.10%)
Jul 18, 2011	18.16	18.30	18.02	18.25	3,036	+0.13(+0.72%)
Jul 15, 2011	18.30	18.30	18.12	18.12	2,687	-0.33(-1.79%)
Jul 14, 2011	18.50	18.50	18.34	18.45	55,262	-0.05(-0.27%)
Jul 13, 2011	18.00	18.50	18.00	18.50	32,948	+0.47(+2.61%)
Jul 12, 2011	18.01	18.05	18.01	18.03	2,565	+0.01(+0.06%)
Jul 11, 2011	18.77	18.77	18.01	18.02	5,915	-0.84(-4.45%)
Jul 08, 2011	18.51	18.86	18.51	18.86	32,239	+0.19(+1.02%)
Jul 07, 2011	18.75	18.81	18.65	18.67	28,498	-0.20(-1.06%)
Jul 06, 2011	18.75	18.99	18.75	18.87	7,414	-0.02(-0.11%)
Jul 05, 2011	18.74	18.98	18.74	18.89	6,461	+0.19(+1.02%)
Jul 04, 2011	18.80	18.80	18.69	18.70	4,873	-0.10(-0.53%)
Jun 30, 2011	19.21	19.21	18.80	18.80	16,642	-0.41(-2.13%)
Jun 29, 2011	19.25	19.30	19.10	19.21	9,290	-0.09(-0.47%)
Jun 28, 2011	19.38	19.38	19.19	19.30	8,654	+0.10(+0.52%)
Jun 27, 2011	18.78	19.20	18.29	19.20	8,740	+0.49(+2.62%)
Jun 24, 2011	18.62	18.83	18.62	18.71	3,702	+0.08(+0.43%)
Jun 23, 2011	19.11	19.11	18.61	18.63	9,815	-0.61(-3.17%)
Jun 22, 2011	19.19	19.24	18.97	19.24	16,769	+0.04(+0.21%)
Jun 21, 2011	18.43	19.25	18.34	19.20	13,142	+0.95(+5.21%)
Jun 20, 2011	18.17	18.45	18.25	18.25	7,843	+0.08(+0.44%)
Jun 17, 2011	17.63	18.19	17.48	18.17	7,882	+0.70(+4.01%)
Jun 16, 2011	18.15	18.23	17.47	17.47	19,490	-0.68(-3.75%)
Jun 15, 2011	18.24	18.25	17.91	18.15	925,388	-0.10(-0.55%)
Jun 14, 2011	17.79	18.25	17.50	18.25	26,594	+0.50(+2.82%)
Jun 13, 2011	17.65	17.85	17.65	17.75	12,390	+0.13(+0.74%)
Jun 10, 2011	17.65	17.75	17.25	17.62	31,219	-0.13(-0.73%)
Jun 09, 2011	17.80	18.00	17.65	17.75	23,300	+0.00(+0.00%)
Jun 08, 2011	18.05	18.05	17.75	17.75	26,095	-0.15(-0.84%)
Jun 07, 2011	18.00	18.24	17.75	17.90	5,002	+0.15(+0.85%)
Jun 06, 2011	17.75	17.78	17.65	17.75	5,132	-0.01(-0.06%)
Jun 03, 2011	18.26	18.26	17.74	17.76	21,390	-1.19(-6.28%)
May 24, 2011	19.01	19.20	18.90	18.95	10,918	-0.15(-0.79%)
May 20, 2011	19.21	19.29	19.10	19.10	8,656	-0.15(-0.78%)
May 19, 2011	19.58	19.58	19.16	19.25	9,390	-0.24(-1.23%)
May 18, 2011	19.20	19.56	19.20	19.49	28,800	+0.29(+1.51%)
May 17, 2011	19.25	19.26	19.20	19.20	23,557	+0.00(+0.00%)
May 16, 2011	19.34	19.34	19.16	19.20	7,729	+0.14(+0.73%)
May 13, 2011	19.22	19.26	19.06	19.06	8,155	-0.18(-0.94%)
May 12, 2011	19.13	19.35	19.13	19.24	108,101	-0.06(-0.31%)
May 11, 2011	19.45	19.45	19.20	19.30	16,350	-0.34(-1.73%)
May 10, 2011	20.25	20.38	19.60	19.64	65,638	-0.92(-4.47%)
May 09, 2011	20.19	20.56	20.19	20.56	1,519	-0.56(-2.65%)
May 06, 2011	21.31	21.32	21.12	21.12	3,550	-0.20(-0.94%)
May 05, 2011	21.40	21.40	21.10	21.32	2,630	+0.17(+0.80%)
May 04, 2011	20.50	21.15	20.50	21.15	406,675	+0.55(+2.67%)
May 03, 2011	20.89	20.89	20.50	20.60	9,717	-0.26(-1.25%)
May 02, 2011	20.72	20.91	20.72	20.86	2,382	-0.19(-0.90%)
Apr 29, 2011	20.97	21.33	20.97	21.05	8,045	-0.30(-1.41%)
Apr 28, 2011	21.20	21.35	21.19	21.35	11,241	+0.13(+0.61%)
Apr 27, 2011	20.99	21.22	20.99	21.22	2,053	+0.26(+1.24%)
Apr 26, 2011	20.75	21.34	20.75	20.96	1,277	+0.16(+0.77%)
Apr 25, 2011	21.31	21.31	20.65	20.80	7,575	-0.29(-1.38%)
Apr 21, 2011	20.88	21.14	20.88	21.09	3,305	+0.28(+1.35%)
Apr 20, 2011	20.94	20.94	20.81	20.81	1,202	-0.53(-2.48%)
Apr 19, 2011	21.16	21.34	21.15	21.34	550	+0.02(+0.09%)
Apr 18, 2011	21.65	21.65	21.32	21.32	6,783	-0.33(-1.52%)
Apr 15, 2011	21.54	21.73	21.33	21.65	13,104	+0.12(+0.56%)
Apr 14, 2011	21.84	21.91	21.53	21.53	4,703	-0.18(-0.83%)
Apr 13, 2011	21.47	21.86	21.46	21.71	12,421	+0.71(+3.38%)
Apr 12, 2011	21.18	21.18	20.76	21.00	509,900	-0.47(-2.19%)
Apr 11, 2011	21.46	21.60	21.40	21.47	1,587	+0.05(+0.23%)
Apr 08, 2011	21.46	21.64	21.11	21.42	4,420	+0.19(+0.89%)
Apr 07, 2011	22.02	22.02	21.23	21.23	14,499	-0.40(-1.85%)
Apr 06, 2011	21.68	21.68	21.49	21.63	3,931	+0.12(+0.56%)
Apr 05, 2011	22.19	22.19	21.50	21.51	369,980	-0.49(-2.23%)
Apr 04, 2011	22.17	22.17	22.00	22.00	5,653	-0.02(-0.09%)
Apr 01, 2011	21.90	22.02	21.60	22.02	6,048	+0.12(+0.55%)
Mar 31, 2011	21.65	21.90	21.57	21.90	283,813	+0.29(+1.34%)
Mar 30, 2011	21.90	21.90	21.55	21.61	166,289	-0.24(-1.10%)
Mar 29, 2011	21.73	21.99	21.70	21.85	8,144	-0.12(-0.55%)
Mar 28, 2011	22.00	22.00	21.96	21.97	5,110	-0.01(-0.05%)
Mar 25, 2011	21.54	22.00	21.54	21.98	10,530	+0.29(+1.34%)
Mar 24, 2011	21.50	21.69	21.50	21.69	4,674	+0.14(+0.65%)
Mar 23, 2011	20.52	21.68	20.52	21.55	6,885	-0.31(-1.42%)
Mar 22, 2011	21.90	21.90	21.85	21.86	5,808	+0.01(+0.05%)
Mar 21, 2011	20.80	21.96	21.59	21.85	17,194	+0.11(+0.51%)
Mar 18, 2011	21.35	21.75	21.34	21.74	8,396	+0.49(+2.31%)
Mar 17, 2011	21.20	21.35	21.09	21.25	5,017	+0.25(+1.19%)
Mar 16, 2011	21.08	21.10	20.75	21.00	12,828	+0.18(+0.86%)
Mar 15, 2011	20.40	21.13	20.32	20.82	35,276	+0.32(+1.56%)
Mar 14, 2011	20.82	20.82	20.26	20.50	10,321	-0.05(-0.24%)
Mar 11, 2011	20.61	20.65	20.50	20.55	16,385	-0.08(-0.39%)
Mar 10, 2011	20.78	20.85	20.63	20.63	19,565	-0.33(-1.57%)
Mar 09, 2011	20.97	20.97	20.90	20.96	3,089	-0.25(-1.18%)
Mar 08, 2011	21.20	21.21	20.85	21.21	11,655	+0.10(+0.47%)
Mar 07, 2011	21.14	21.20	20.73	21.11	12,299	-0.09(-0.42%)
Mar 04, 2011	21.12	21.69	21.12	21.20	17,833	+0.00(+0.00%)
Mar 03, 2011	21.11	21.20	20.64	21.20	26,418	+0.15(+0.71%)
Mar 02, 2011	20.78	21.18	20.71	21.05	5,699	+0.08(+0.38%)
Mar 01, 2011	21.42	21.42	20.84	20.97	15,767	-0.27(-1.27%)
Feb 28, 2011	21.03	21.32	20.61	21.24	68,226	+0.00(+0.00%)
Feb 25, 2011	21.78	21.78	21.22	21.24	6,540	-0.33(-1.53%)
Feb 24, 2011	21.45	21.74	21.36	21.57	6,682	+0.17(+0.79%)
Feb 23, 2011	21.85	21.85	21.00	21.40	43,193	-0.55(-2.51%)
Feb 22, 2011	21.84	22.21	21.68	21.95	22,645	+0.10(+0.46%)
Feb 18, 2011	21.68	21.96	21.68	21.85	20,887	+0.09(+0.41%)
Feb 17, 2011	21.63	21.95	21.59	21.76	13,946	+0.08(+0.37%)
Feb 16, 2011	22.15	22.15	21.68	21.68	2,677	-0.47(-2.12%)
Feb 15, 2011	21.14	22.29	21.14	22.15	45,668	+0.46(+2.12%)
Feb 14, 2011	22.29	22.29	20.81	21.69	19,860	-0.03(-0.14%)
Feb 11, 2011	22.84	22.85	21.72	21.72	31,302	-1.49(-6.42%)
Feb 10, 2011	22.53	23.21	22.53	23.21	20,428	+0.51(+2.25%)
Feb 09, 2011	22.53	22.95	22.53	22.70	10,990	-0.14(-0.61%)
Feb 08, 2011	22.87	22.89	22.51	22.84	18,136	+0.22(+0.97%)
Feb 07, 2011	22.00	22.62	22.00	22.62	13,999	+0.67(+3.05%)
Feb 04, 2011	21.61	21.95	21.50	21.95	38,661	+0.35(+1.62%)
Feb 03, 2011	21.60	21.60	21.60	21.60	1,419	+0.00(+0.00%)
Feb 02, 2011	21.53	21.86	21.50	21.60	22,689	-0.14(-0.64%)
Feb 01, 2011	21.54	22.00	21.30	21.74	38,342	+0.24(+1.12%)
Jan 31, 2011	21.70	21.70	21.30	21.50	6,597	-0.16(-0.74%)
Jan 28, 2011	21.99	21.99	21.53	21.66	23,326	-0.24(-1.10%)
Jan 27, 2011	21.87	22.49	21.33	21.90	43,658	+0.30(+1.39%)
Jan 26, 2011	21.16	21.62	21.16	21.60	6,379	+0.50(+2.37%)
Jan 25, 2011	20.81	21.25	20.67	21.10	69,818	+0.29(+1.39%)
Jan 24, 2011	20.68	20.90	20.62	20.81	7,412	-0.19(-0.90%)
Jan 21, 2011	20.97	21.34	20.90	21.00	78,025	+0.30(+1.45%)
Jan 20, 2011	20.51	20.75	20.51	20.70	4,425	-0.20(-0.96%)
Jan 19, 2011	21.79	22.00	20.71	20.90	56,993	-1.14(-5.17%)
Jan 18, 2011	22.90	22.90	21.73	22.04	117,428	-0.91(-3.97%)
Jan 17, 2011	22.88	23.01	22.80	22.95	7,337	-0.16(-0.69%)
Jan 14, 2011	23.00	23.11	22.85	23.11	60,035	+0.16(+0.70%)
Jan 13, 2011	23.74	23.74	22.89	22.95	31,175	+0.02(+0.09%)
Jan 12, 2011	22.51	23.22	22.51	22.93	51,323	+0.00(+0.00%)
Jan 11, 2011	22.15	22.93	22.00	22.93	20,270	+0.78(+3.52%)
Jan 10, 2011	22.24	22.24	22.00	22.15	52,840	+0.05(+0.23%)
Jan 07, 2011	22.24	22.44	22.00	22.10	43,756	+0.03(+0.14%)
Jan 06, 2011	22.06	22.44	22.01	22.07	18,125	+0.07(+0.32%)
Jan 05, 2011	21.90	22.22	21.65	22.00	67,687	+0.30(+1.38%)

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