"LPI_final" "CI_low" "CI_high"
"1985" 1 1 1
"1986" 0.953676918466975 0.69675324053857 1.24487234105815
"1987" 0.713240798589445 0.409363743437426 1.12876527392604
"1988" 0.535828973599803 0.282621322584868 0.952280608607445
"1989" 0.715647070435091 0.354869869761944 1.34572016012186
"1990" 0.73130767763135 0.352425874328698 1.35777464854804
"1991" 0.747310988134711 0.360635826471222 1.40953078274442
"1992" 0.763664501370657 0.360281950391476 1.46673226465258
"1993" 0.780375880875672 0.3700697096055 1.56041395215416
"1994" 0.74717625347192 0.306751660054147 1.66606562735437
"1995" 0.653676383321473 0.255197737260674 1.50379906733618
"1996" 0.573177023216101 0.215353534278833 1.34437347492383
"1997" 0.607973479520807 0.232961719308179 1.43335881726892
"1998" 0.86733866597748 0.301439545292512 2.36731098407392
"1999" 1.23719890868289 0.372666414623203 4.22508806416178
"2000" 1.76350433425079 0.501680898924141 6.44175519932755
"2001" 1.16443186245892 0.223654621159619 5.06051952906047
"2002" 1.33381728623972 0.260769521037941 6.03587473315151
"2003" 1.5249704337199 0.308458469792526 7.21617153962644
"2004" 1.71844839486215 0.345891488657952 7.41223837989607
"2005" 1.78287408402541 0.348120749587163 7.7287473758215
"2006" 1.80258143162832 0.342254125209977 8.00067671079277
"2007" 1.92483356566704 0.374336714592174 9.00893143061441
"2008" 2.20298257487841 0.430807993677197 9.79724833125789
"2009" 3.24239474558955 0.582018025045574 14.2163616821228
"2010" 2.46301465287351 0.403003480006702 10.8158251439157
"2011" 2.40061579957227 0.402700163092994 11.3533377076597
"2012" 1.97559090998034 0.314421341491151 9.40100179910629
"2013" 2.81974868393593 0.43669078536309 15.5434799071716
"2014" 3.28524197664325 0.527929070612591 18.8650172943805
"2015" 4.29742529314314 0.685865183132154 24.1548792722553
"2016" 5.01009501651079 0.79568921993442 28.5090628099828
"2017" -99 NA NA