"LPI_final" "CI_low" "CI_high"
"1990" 1 1 1
"1991" 0.996850890509662 0.954331085954008 1.04265762445626
"1992" 0.98301703772826 0.922460886189282 1.05164323562911
"1993" 0.946705422318492 0.855361580721156 1.04378287207204
"1994" 0.668926445983062 0.344549250753659 0.995357696468765
"1995" 0.512847176691685 0.249716397267222 0.883990112846727
"1996" 0.438879720383001 0.216934088523945 0.779744869258142
"1997" 0.389065080301409 0.191371181304717 0.69835186165366
"1998" 0.361733816087301 0.17359474355068 0.659013503018399
"1999" 0.340200547227309 0.161712075151715 0.620537260121376
"2000" 0.320800475859075 0.150135395544668 0.578886427814639
"2001" 0.307667861487098 0.145159590959851 0.56575209120257
"2002" 0.27406673575864 0.12508496732628 0.512413422093048
"2003" 0.28114974608948 0.127113620528381 0.541977785682706
"2004" 0.257740868822938 0.116514695761231 0.496098938160087
"2005" 0.272101987453304 0.122405279896166 0.545803909449211
"2006" 0.273482386950725 0.122196138251292 0.553653125964297
"2007" 0.244169282678223 0.110283211693951 0.490751756199268
"2008" 0.239396989206303 0.106667473139665 0.478819404082877
"2009" 0.246730925692395 0.107810805834613 0.506366445420606
"2010" 0.263823740011835 0.114869533690357 0.548779635052624
"2011" 0.262653820594223 0.113909375208718 0.555633435730554
"2012" 0.245690428774576 0.106054029852258 0.514004666727747
"2013" 0.232507473188635 0.0957750391709668 0.500867809766305
"2014" 0.253683089114824 0.109296324712475 0.556626646879209
"2015" 0.259390773842405 0.106566525057282 0.561360339240281
"2016" 0.27072631171493 0.111551113826411 0.606922345343223
"2017" -99 NA NA