"LPI_final" "CI_low" "CI_high"
"1985" 1 1 1
"1986" 0.942977292564409 0.835121426522929 1.11081855461734
"1987" 0.781472732986868 0.673182872855292 0.907517000197434
"1988" 0.789696302121131 0.667237018159766 0.938930335576585
"1989" 0.830532996705346 0.678767020775674 1.0222721594956
"1990" 0.779613659341097 0.563717549347033 1.0411510544679
"1991" 0.661168584769644 0.471368373230038 0.892253996434243
"1992" 0.680822513498871 0.475187022588066 0.939851980702464
"1993" 0.621285047420787 0.433887445673084 0.862469324490047
"1994" 0.621160105002996 0.417038371420315 0.904340045818575
"1995" 0.600139885378264 0.395175535933592 0.90153154800505
"1996" 0.592678413423382 0.386390878147477 0.892945341435929
"1997" 0.539514519411173 0.34699127460791 0.826454634282981
"1998" 0.568565020963311 0.363917953801058 0.881947655878161
"1999" 0.578922772008528 0.36471175875062 0.921241817712794
"2000" 0.603968366533318 0.370967989644705 0.990646517363351
"2001" 0.621455404992865 0.376165882778072 1.0496754109433
"2002" 0.603626592027681 0.361057778026963 1.03507399204959
"2003" 0.51796739953795 0.31025258900999 0.890138348165385
"2004" 0.514044206101832 0.305356389537198 0.892214927972495
"2005" 0.501298215816056 0.298804573107858 0.870819540860419
"2006" 0.476327677421655 0.280696455364237 0.817708940147642
"2007" 0.449756976659912 0.25983179178704 0.783462169435163
"2008" 0.412095098190566 0.238640413960443 0.712729245546084
"2009" 0.417332428229172 0.240158552818648 0.727703357866608
"2010" 0.390529815082765 0.222547637353997 0.672887348374214
"2011" 0.368029574117097 0.207902157310748 0.638282451122393
"2012" 0.4505941218369 0.230773538992614 0.859497294538039
"2013" 0.381396274040134 0.183856308506371 0.824739843207368
"2014" 0.360719598690349 0.172384962052982 0.767605021909896
"2015" 0.420326345914248 0.194755570785666 0.879988151923154
"2016" 0.364602703912125 0.167265058054406 0.787024295368365
"2017" -99 NA NA