"LPI_final" "CI_low" "CI_high"
"1990" 1 1 1
"1991" 0.968765634431562 0.922243853264385 1.02082178134333
"1992" 0.963187816198767 0.891628468870229 1.04438585708559
"1993" 0.901199487112572 0.800132244647781 1.01782681003669
"1994" 0.907811009956607 0.794079296713126 1.04307450671578
"1995" 0.900735723710066 0.764185355389439 1.06023746477732
"1996" 0.801602403203345 0.638995449044281 0.997608618993911
"1997" 0.717909040667725 0.560157483109656 0.907874143126901
"1998" 0.652377635942243 0.505071768283744 0.832376589887972
"1999" 0.610907972421084 0.460405390314322 0.787227403782088
"2000" 0.534023086671762 0.396697641057316 0.721201680900146
"2001" 0.519856704876354 0.386476528229335 0.696364520798437
"2002" 0.449580673047778 0.289727768742606 0.662004359471926
"2003" 0.46441578822957 0.296955936809147 0.694807974360959
"2004" 0.451269856380606 0.289750875242409 0.667297651869227
"2005" 0.466817394082551 0.292908101846753 0.697354967437295
"2006" 0.482636108983219 0.298953088680372 0.733604039156323
"2007" 0.491406311465703 0.301704530073172 0.739668379892954
"2008" 0.479202407858026 0.291552189333889 0.750481631800342
"2009" 0.484452566866252 0.290155823575207 0.764696618116179
"2010" 0.493545765765365 0.293813312336896 0.808892870059534
"2011" 0.50671400947108 0.299644366395264 0.847016962740467
"2012" 0.522742551973971 0.301003222790261 0.879189435766947
"2013" 0.476615947213925 0.268434878354089 0.816284696731456
"2014" 0.420712877597448 0.234697848594393 0.762921973520836
"2015" 0.442542871693416 0.238755863507793 0.835218897124736
"2016" 0.392179593522899 0.204264685906249 0.80258244322124
"2017" -99 NA NA