"LPI_final" "CI_low" "CI_high"
"1985" 1 1 1
"1986" 1.05614434377519 0.978472558697388 1.20360716907657
"1987" 0.980785476172047 0.880346277661172 1.13276371353985
"1988" 0.940629845528991 0.837692930935156 1.08458517103362
"1989" 0.919254124961934 0.79503555000942 1.07611094568048
"1990" 0.849985355187933 0.726573127349315 1.0013865584697
"1991" 0.844699768210117 0.716786560635781 1.00863177167465
"1992" 0.821034239546016 0.690420906364852 0.986671949024522
"1993" 0.788926187124552 0.652510043534436 0.957506277694218
"1994" 0.776125635716929 0.627409215520404 0.95063188780606
"1995" 0.738293783726336 0.59663892022648 0.909618662890672
"1996" 0.678153412798064 0.538985954612608 0.84181323372406
"1997" 0.601357392745595 0.467257916303269 0.757100117628135
"1998" 0.545268397470007 0.42136444516871 0.698694082099885
"1999" 0.513272968786344 0.393767108720895 0.659789218008333
"2000" 0.520127549935989 0.394517102016084 0.671138357553154
"2001" 0.523276646376711 0.397384084282182 0.68139553016469
"2002" 0.490894840495356 0.364389800799746 0.650153830082418
"2003" 0.468964473093754 0.344097223978612 0.625663223396837
"2004" 0.466089221184958 0.344098432701192 0.623983611298485
"2005" 0.480586189478979 0.350234964042819 0.651905954399842
"2006" 0.482647665837835 0.34931956805066 0.65461081065411
"2007" 0.459943353302896 0.329998773069077 0.637747398319367
"2008" 0.422216099267988 0.298382173832015 0.586350033468343
"2009" 0.402029923342865 0.286582718157874 0.556926234146605
"2010" 0.39887588617809 0.282345440319236 0.55315168655547
"2011" 0.376102235983262 0.266397373760844 0.521256560904465
"2012" 0.369594086221829 0.254840984569067 0.521824017741624
"2013" 0.360685925287591 0.246008067459596 0.520213805450566
"2014" 0.352278300155577 0.24003854487338 0.50179570633563
"2015" 0.359693155995452 0.242949877271203 0.521573325973411
"2016" 0.370619722063818 0.242975022645179 0.560481704628836
"2017" -99 NA NA