"LPI_final" "CI_low" "CI_high"
"1985" 1 1 1
"1986" 1.04158441662467 0.986012361883331 1.07369512657908
"1987" 1.06976123429566 0.955430441701515 1.20550437059288
"1988" 0.98266708241035 0.810385200114263 1.17024574918933
"1989" 0.898507569895729 0.722773851105268 1.12637820200376
"1990" 0.931539316440901 0.718143544834569 1.22816460404446
"1991" 0.91214905705711 0.702532633309265 1.20169255471515
"1992" 0.882190206922546 0.675809820608987 1.16178497222526
"1993" 0.859714332888861 0.651445406431029 1.13153178919127
"1994" 0.838529794983551 0.638661905253014 1.09704218875144
"1995" 0.817223951055713 0.622463581318928 1.07608156905965
"1996" 0.74437882299863 0.544542152615001 1.0299611093017
"1997" 0.743093505650781 0.535545477093173 1.03000994324195
"1998" 0.747380447964707 0.541154924181889 1.03589993413333
"1999" 0.754936778100086 0.54461866789033 1.05557610769674
"2000" 0.731815246890944 0.529849555237952 1.01716437084697
"2001" 0.663918700929809 0.466513892938698 0.943512963137445
"2002" 0.533314529209332 0.371233781766903 0.77234622799848
"2003" 0.582713828434678 0.389772710139448 0.854286959968571
"2004" 0.58719377798984 0.399416758419295 0.855130940542622
"2005" 0.565153976324474 0.371665921956643 0.848134581495027
"2006" 0.522371197680462 0.341062986886929 0.797785216675972
"2007" 0.548391399299865 0.359370344929849 0.86377840904914
"2008" 0.54596401008426 0.352777203530885 0.869712346282492
"2009" 0.542326570721289 0.344318395877095 0.869844844150714
"2010" 0.50476166269629 0.315551173162809 0.814387107936809
"2011" 0.477330514855561 0.298142198075955 0.777947664406376
"2012" 0.457954890287528 0.280375022472491 0.76129290282527
"2013" 0.499237005623561 0.286896542043556 0.891765731812495
"2014" 0.494163578173654 0.283825359281117 0.877867260395289
"2015" 0.47658914587344 0.264370110125867 0.866301635337702
"2016" 0.42736054378967 0.234207352566152 0.818135485114928
"2017" -99 NA NA