"LPI_final" "CI_low" "CI_high"
"1990" 1 1 1
"1991" 0.996850890509662 0.954331085954008 1.04265762445626
"1992" 0.98301703772826 0.91937721028859 1.04906902390224
"1993" 0.946705422318492 0.857761411200975 1.04164927137157
"1994" 0.668926445983062 0.32512970435733 1.00185815461334
"1995" 0.512847176691685 0.229729941599104 0.888358815834837
"1996" 0.438879720383001 0.191575395100225 0.776581542495131
"1997" 0.389065080301409 0.163837900653327 0.709134372392974
"1998" 0.361733816087301 0.156881080865565 0.662067516412584
"1999" 0.340200547227309 0.143351229918964 0.63211867479235
"2000" 0.320800475859075 0.136148949286059 0.601383971682446
"2001" 0.307667861487098 0.129734690184925 0.578761936154933
"2002" 0.27406673575864 0.11630853602676 0.5197487748093
"2003" 0.28114974608948 0.115189858959765 0.56955266721395
"2004" 0.257740868822938 0.105308675513626 0.52146044574815
"2005" 0.272101987453304 0.109563647242969 0.555451349322175
"2006" 0.273482386950725 0.111028756295624 0.558286661547026
"2007" 0.244169282678223 0.0966726668507468 0.498788909266777
"2008" 0.239396989206303 0.0982464787206027 0.492872949883336
"2009" 0.246730925692395 0.100079331220702 0.511171238753567
"2010" 0.263823740011835 0.102239158420587 0.534716156071405
"2011" 0.262653820594223 0.104349536866616 0.535853159726488
"2012" 0.245690428774576 0.0997719272723664 0.505000332571999
"2013" 0.232507473188635 0.0962444589697186 0.505599682391355
"2014" 0.253683089114824 0.100921465338909 0.546740663410054
"2015" 0.2416272722377 0.095007179951916 0.528176987307161
"2016" 0.252186534060749 0.0984898596782205 0.552573417260262
"2017" -99 NA NA