"LPI_final" "CI_low" "CI_high"
"1990" 1 1 1
"1991" 0.993781555240269 0.951888396793351 1.04804656783038
"1992" 0.965939277111997 0.902394796612221 1.03774523331802
"1993" 0.928164446962876 0.839055936898387 1.02546088510774
"1994" 0.913104715251625 0.808263699078898 1.02490398168944
"1995" 0.868595887235137 0.763104493224819 0.986135536633728
"1996" 0.797841290628029 0.673565729335379 0.932573559920188
"1997" 0.707491475088573 0.589856799297482 0.845748742709712
"1998" 0.641503284900065 0.514107981479351 0.780856242900722
"1999" 0.603860955548886 0.48651759366698 0.731316872901184
"2000" 0.611925307608373 0.490771834256182 0.757227828634689
"2001" 0.615630190782538 0.488370778565369 0.767986108818201
"2002" 0.577533292190451 0.45079333288954 0.727094427552407
"2003" 0.551732415425045 0.426570124080737 0.702765749509459
"2004" 0.548349707839266 0.42390293506216 0.703736999520373
"2005" 0.565405258509096 0.433870272703676 0.729134770879222
"2006" 0.567830566599728 0.430910852196418 0.74426890633047
"2007" 0.541119150460189 0.407386619799016 0.713205679333477
"2008" 0.496733380982353 0.363323883673835 0.669785066940668
"2009" 0.472984529544012 0.347030331820729 0.646371645940387
"2010" 0.469273833653167 0.343404096326142 0.646478873224202
"2011" 0.442480842390638 0.325667677576681 0.604419707729517
"2012" 0.434824063692381 0.310583338123349 0.610182709012316
"2013" 0.424343693789693 0.302819335980193 0.594010359190423
"2014" 0.414452199682532 0.296066746007243 0.587409918273341
"2015" 0.423175709793168 0.299894307236591 0.594324099426766
"2016" 0.436030714884345 0.301014884091794 0.637334231524442
"2017" -99 NA NA