"LPI_final" "CI_low" "CI_high"
"1985" 1 1 1
"1986" 0.944729590780222 0.888867055545032 1.04188981647532
"1987" 1.15974920556617 0.925165257669883 1.50455224298374
"1988" 1.10824121095985 0.817971356535764 1.50151783660417
"1989" 1.27760562310472 0.907303889720191 1.83014018550426
"1990" 1.24207900657712 0.810704609843782 1.88353306482495
"1991" 1.01899187981432 0.669152632873192 1.54719611767325
"1992" 0.967474430360818 0.633492939439028 1.48196516412897
"1993" 0.831667053356163 0.516538766652546 1.29797158531673
"1994" 0.85772494636647 0.536520455084925 1.35762758237405
"1995" 0.732876297499942 0.435586208669281 1.19805001966907
"1996" 0.724353644561314 0.427874313780762 1.20084931973533
"1997" 0.675120918924651 0.404418103776933 1.13653119415945
"1998" 0.637933105746559 0.380757659791801 1.091747969456
"1999" 0.575069554191009 0.340459651225305 0.966185767610103
"2000" 0.493674150027136 0.282204281671195 0.84043110786445
"2001" 0.434885069839041 0.24757388096472 0.743835029909909
"2002" 0.421745375467285 0.238292531080298 0.732494784173341
"2003" 0.390059329753824 0.21385670852743 0.684459292199995
"2004" 0.364421319029877 0.20172583187175 0.643229071783154
"2005" 0.344573021553336 0.188305080945832 0.618425110069947
"2006" 0.362527189501218 0.192618673203349 0.669806457024729
"2007" 0.400461296353767 0.215457762769279 0.750578475736741
"2008" 0.387514264833606 0.20705704434153 0.732842696296538
"2009" 0.390927018643753 0.20533843656417 0.751575370918542
"2010" 0.381506264565195 0.201030447785714 0.741238775653958
"2011" 0.329012948010044 0.16231942930753 0.646480546618882
"2012" 0.286824071881801 0.140153990514583 0.577586641282795
"2013" 0.290413677205214 0.13996766192285 0.601146946296773
"2014" 0.356125730570894 0.161662287088347 0.801632564287874
"2015" 0.347722293006813 0.161265179085255 0.822820967242628
"2016" 0.451623974635719 0.202888779462198 1.11912160464061
"2017" -99 NA NA