"LPI_final" "CI_low" "CI_high"
"1990" 1 1 1
"1991" 1.01788822997132 0.960381212728031 1.09348024774284
"1992" 0.991079419290508 0.917581092460819 1.08097999640119
"1993" 0.916662071679583 0.830642521015496 1.02261590502784
"1994" 0.692370363259167 0.411846614267929 0.9416744856517
"1995" 0.559030629011407 0.32801751631495 0.837489149663612
"1996" 0.511652239979524 0.293087621912217 0.786505306204577
"1997" 0.473827806402267 0.267202026594793 0.719248175447906
"1998" 0.438983628485435 0.246235420791291 0.683725382471997
"1999" 0.41234118055633 0.232061620201232 0.64824988381629
"2000" 0.411675635745082 0.230952470392177 0.655701990835568
"2001" 0.382981408924861 0.214626513752263 0.612915939433281
"2002" 0.350763315876615 0.192544696141637 0.571008624642339
"2003" 0.350046720430468 0.193122842025117 0.58060541010487
"2004" 0.329731141313721 0.17780573648092 0.544121084743718
"2005" 0.33350334749273 0.180033818322996 0.562670852675528
"2006" 0.319662220796397 0.172129615203122 0.534442577578055
"2007" 0.294899035878181 0.158952624949257 0.488235109644771
"2008" 0.286307787528298 0.154032472846991 0.470575890669267
"2009" 0.288381602668783 0.155218305295485 0.481517612400161
"2010" 0.298018704037238 0.159954017149045 0.498140162672235
"2011" 0.294383727018402 0.159285883261734 0.5011091329766
"2012" 0.264993382010186 0.140361803322781 0.450115345692029
"2013" 0.263926320635961 0.138907725100295 0.46505503443632
"2014" 0.273745098204625 0.143606522607576 0.485312367162059
"2015" 0.26562720970529 0.138322947643752 0.466124896353815
"2016" 0.259815862183187 0.135315911883173 0.464237809636879
"2017" -99 NA NA