"LPI_final" "CI_low" "CI_high"
"1990" 1 1 1
"1991" 1.05394167619321 0.919106952720441 1.26780822969396
"1992" 1.00466393396433 0.847989286004313 1.20853101488244
"1993" 0.868693538849595 0.712888417540541 1.06707468013746
"1994" 0.766624062328155 0.620175471983028 0.981091931380367
"1995" 0.686522288431784 0.543462790164219 0.878566872274496
"1996" 0.718716113414269 0.549472363398081 0.94115139673113
"1997" 0.726341558183971 0.527574206241939 1.00163183853787
"1998" 0.667583743108453 0.483867286579147 0.925644980670977
"1999" 0.625775110178001 0.446539299244044 0.874721233519788
"2000" 0.676362911988079 0.478935013076965 0.960788911231477
"2001" 0.608981595399253 0.419349040860755 0.882801763490035
"2002" 0.586309103909157 0.392322380425316 0.863703400127229
"2003" 0.550797796283559 0.371893810895875 0.809231382432027
"2004" 0.541388908926617 0.361982195517451 0.799819949963895
"2005" 0.517043155707627 0.341356384218898 0.772157242541001
"2006" 0.46662803784733 0.309975320293396 0.704815962839468
"2007" 0.453913707617535 0.295655301161475 0.683529058785465
"2008" 0.429041822888931 0.283071868006027 0.648008135951157
"2009" 0.409599109688244 0.267501706751264 0.614468181628725
"2010" 0.407210283966093 0.263608774513146 0.614034233601372
"2011" 0.405040148385383 0.260584629950506 0.622846756844943
"2012" 0.360130559820485 0.217126962578575 0.589354296675214
"2013" 0.407584908932844 0.240214479576473 0.685756880030858
"2014" 0.402691842423982 0.231135429963805 0.682720861315124
"2015" 0.388764143665834 0.22268182705005 0.648605864640313
"2016" 0.368332453076178 0.212797486693295 0.623652839015357
"2017" -99 NA NA