"LPI_final" "CI_low" "CI_high"
"1985" 1 1 1
"1986" 0.944729590780222 0.888867055545032 1.04188981647532
"1987" 1.15974920556617 0.925165257669883 1.45381401718317
"1988" 1.10824121095985 0.81173716756044 1.48956492420534
"1989" 1.27760562310472 0.893660536451403 1.78154797910443
"1990" 1.24207900657712 0.826668655698528 1.87363097994713
"1991" 1.01899187981432 0.676726199539627 1.53614676285357
"1992" 0.967474430360818 0.635086875662708 1.47736592569404
"1993" 0.831667053356163 0.529979283724977 1.32721446098294
"1994" 0.85772494636647 0.542218319244535 1.38127722228638
"1995" 0.732876297499942 0.441785095909556 1.18852060780703
"1996" 0.724353644561314 0.429876922918348 1.18511715203827
"1997" 0.675120918924651 0.400884692430859 1.13254133440419
"1998" 0.637933105746559 0.386460124406104 1.05706979078115
"1999" 0.575069554191009 0.343576065619187 0.944844971291191
"2000" 0.493674150027136 0.295446984422083 0.823962167432776
"2001" 0.434885069839041 0.260584403867403 0.751684887683962
"2002" 0.421745375467285 0.246813322761797 0.736197181382255
"2003" 0.390059329753824 0.226297195853379 0.679312481099836
"2004" 0.364421319029877 0.208418352578099 0.634085904637854
"2005" 0.344573021553336 0.194970030682761 0.606862915086864
"2006" 0.362527189501218 0.203944854774176 0.656930366839275
"2007" 0.400461296353767 0.215500657694664 0.728073639593421
"2008" 0.387514264833606 0.208970202588091 0.701738410829297
"2009" 0.390927018643753 0.206295334774292 0.714751729380495
"2010" 0.381506264565195 0.202043590367228 0.692540922887208
"2011" 0.329012948010044 0.161115691176812 0.621511862063639
"2012" 0.286824071881801 0.14305263978627 0.541873525776684
"2013" 0.290413677205214 0.144772293223105 0.555200151704655
"2014" 0.356125730570894 0.171408725238143 0.732359248797331
"2015" 0.347722293006813 0.165067059713449 0.72897441130707
"2016" 0.451623974635719 0.211274923165902 0.999294195369898
"2017" -99 NA NA