"LPI_final" "CI_low" "CI_high"
"1985" 1 1 1
"1986" 0.953676918466975 0.69675324053857 1.24487234105815
"1987" 0.713240798589445 0.409613837425964 1.12876527392604
"1988" 0.535828973599803 0.265621989211821 0.957670708402118
"1989" 0.715647070435091 0.354814729348796 1.29473571227313
"1990" 0.73130767763135 0.353190707684683 1.36142746316452
"1991" 0.747310988134711 0.362127295502741 1.45565603571863
"1992" 0.763664501370657 0.360329652994064 1.48048105762484
"1993" 0.780375880875672 0.363798886648141 1.55526126532716
"1994" 0.74717625347192 0.301376437567486 1.82124762532504
"1995" 0.653676383321473 0.257127448398202 1.5943589959875
"1996" 0.573177023216101 0.229012522431378 1.47611529190331
"1997" 0.607973479520807 0.23965873518459 1.54664442603767
"1998" 0.86733866597748 0.301317963452933 2.70407267838868
"1999" 1.23719890868289 0.384786371712148 4.03636982667982
"2000" 1.76350433425079 0.473317941994837 6.47449424743694
"2001" 1.16443186245892 0.230524298218824 5.04141180274277
"2002" 1.33381728623972 0.260771301558512 5.68836971129634
"2003" 1.5249704337199 0.295620659884711 6.84326610755164
"2004" 1.71844839486215 0.316494022740734 7.88453328556415
"2005" 1.78287408402541 0.320623632023956 8.41144411163147
"2006" 1.80258143162832 0.319394829548727 8.47991765847154
"2007" 1.92483356566704 0.344614659511227 9.13734760663701
"2008" 2.20298257487841 0.409785712799019 10.6246982276845
"2009" 3.24239474558955 0.581757476417029 15.7410788396454
"2010" 2.46301465287351 0.427601457578379 11.593816925319
"2011" 2.40061579957227 0.419104635836074 12.2257369618825
"2012" 1.97559090998034 0.340678723167916 10.0576099687788
"2013" 2.81974868393593 0.517290404300839 14.8382792457505
"2014" 3.28524197664325 0.545471704295345 17.3059210876651
"2015" 4.29742529314314 0.66741466954801 24.9958203737938
"2016" 5.01009501651079 0.764073667759837 29.0316405679884
"2017" -99 NA NA