"LPI_final" "CI_low" "CI_high"
"1985" 1 1 1
"1986" 1.02620471416897 0.969346670810235 1.08912191755133
"1987" 1.01076578233465 0.914261663131687 1.11909483555259
"1988" 1.01332174565562 0.87575753419326 1.16793017644559
"1989" 0.988540384867204 0.835935504685636 1.17186237489041
"1990" 0.934148270252434 0.778554783704879 1.12211007718883
"1991" 0.897493077735637 0.742110173100972 1.08829836622357
"1992" 0.888244645321017 0.72356971307679 1.08695037570626
"1993" 0.846125698756644 0.685788456135261 1.04770320359468
"1994" 0.856885635350825 0.689927431653054 1.08047985767652
"1995" 0.800238531871286 0.634513898510794 1.03224816457654
"1996" 0.818537270207251 0.646639820326145 1.0519001782086
"1997" 0.854094147092146 0.663579319334458 1.10200517622028
"1998" 0.896181305771304 0.685387275117381 1.17957530937848
"1999" 0.703456199816725 0.517187575694265 0.954859712321767
"2000" 0.64346156064534 0.456302305634323 0.926420963603705
"2001" 0.634487442734566 0.437463877987085 0.912693693622655
"2002" 0.586531386707423 0.386414407449486 0.852838706009351
"2003" 0.510202785734573 0.329625852715669 0.763775127276591
"2004" 0.462395181993674 0.288859237489515 0.708874857308451
"2005" 0.45219597458894 0.276903101901012 0.696591199806515
"2006" 0.461504496511096 0.281380950156376 0.717161862551904
"2007" 0.470774712803246 0.289947520849134 0.756543480387337
"2008" 0.552723268244611 0.327962666560411 0.878173632331869
"2009" 0.556198573998734 0.323388462397813 0.896111461323376
"2010" 0.555335967597435 0.319252212588853 0.910638291460103
"2011" 0.551995919675224 0.318083760825455 0.921030895854609
"2012" 0.473145397453013 0.271013394869572 0.800426927519697
"2013" 0.468768108883243 0.268351204908686 0.804845593589514
"2014" 0.465204528481047 0.267441086893365 0.79041013660813
"2015" 0.43810426428974 0.246230246177733 0.751953719036377
"2016" 0.450077797949121 0.253168425787865 0.777881340028745
"2017" -99 NA NA