"LPI_final" "CI_low" "CI_high"
"1985" 1 1 1
"1986" 0.823543883564254 0.654306934107571 1.03697727339962
"1987" 0.747040375746083 0.505930707372199 1.12137190593439
"1988" 0.509288302008658 0.337682689127076 0.807659328402623
"1989" 0.556654594507501 0.351353246501768 0.930985219011785
"1990" 0.592913851954103 0.368949833118658 1.02990023461508
"1991" 0.632163085354742 0.397500951188533 1.07383261348795
"1992" 0.675358482224234 0.423406970862037 1.15994879405317
"1993" 0.723674437171598 0.442297601702266 1.27383752104223
"1994" 0.734556600270348 0.412036521281935 1.40770607418898
"1995" 0.638796742928403 0.336270015440502 1.2446733592967
"1996" 0.644498504846418 0.335979928461824 1.34004430961883
"1997" 0.676810495302338 0.355016991666558 1.38529058113933
"1998" 0.840389531596907 0.401572209550047 1.8599008082302
"1999" 1.04519026350352 0.43688976310033 2.57305931593872
"2000" 1.3016098161524 0.521842676774049 3.43075539853274
"2001" 1.05882549245331 0.367293256903757 3.05041882476752
"2002" 1.17389898029273 0.417437568954204 3.40471702392289
"2003" 1.30051213383404 0.456015305629402 3.90290754263708
"2004" 1.38508178154331 0.466751199375151 3.95910168920121
"2005" 1.38789289629617 0.454686459075542 4.07994612347916
"2006" 1.33188771097626 0.43838788152294 3.91261275935817
"2007" 1.32372338034898 0.432306451800704 4.07131680079803
"2008" 1.77673644485522 0.560960566170977 5.36380652656178
"2009" 2.68186030664077 0.792152485998582 8.33151542600097
"2010" 1.95426982847487 0.607853080811422 6.24839352693609
"2011" 1.99691901292281 0.605769447915337 6.03512644686614
"2012" 1.47861137321986 0.431588529295559 4.48727208321707
"2013" 1.90181131787207 0.546921406612715 6.13474615407291
"2014" 1.95637910087478 0.534961665926649 6.58087535338525
"2015" 2.25346889469672 0.606136264773667 7.9668784875057
"2016" 2.58550973762503 0.676081505991878 9.25379567038765
"2017" -99 NA NA