"LPI_final" "CI_low" "CI_high"
"1985" 1 1 1
"1986" 0.958609130613971 0.868820959861455 1.05767644629914
"1987" 0.839320152795242 0.722150392812634 0.977372246705404
"1988" 0.857275268337629 0.725004747245932 1.00591741014344
"1989" 0.906216070864352 0.745591424390506 1.09712781469357
"1990" 0.88271016045184 0.678511589883857 1.13266683022848
"1991" 0.7988079557677 0.590456506300186 1.04434070581352
"1992" 0.837506527440963 0.610570448636118 1.13438476679931
"1993" 0.794553106568818 0.585262390083138 1.07137272429508
"1994" 0.803590431909141 0.577285710565044 1.13957620277868
"1995" 0.811009349679003 0.583471376569295 1.15156776184859
"1996" 0.824592489766829 0.595420275276364 1.17482435120264
"1997" 0.803652975472335 0.577930812930334 1.17143066127374
"1998" 0.833497717096582 0.592880410821131 1.1927413042138
"1999" 0.857968027758778 0.597933674599491 1.22101241635361
"2000" 0.887334745561108 0.615902262004882 1.2763726412539
"2001" 0.858957024325512 0.58384749539821 1.26065754591993
"2002" 0.844914383281612 0.572804174884758 1.24238469215281
"2003" 0.784068260757565 0.521809830161334 1.14318733011888
"2004" 0.779911083383047 0.516362864713462 1.14846001954798
"2005" 0.762464899537712 0.506702612692505 1.12063604935837
"2006" 0.738730135313815 0.491706122278547 1.09346898486317
"2007" 0.740495337180143 0.484041154845292 1.10610388983337
"2008" 0.735971341178108 0.478212041779556 1.11533810890731
"2009" 0.765686075455115 0.496869771155992 1.15707892217637
"2010" 0.70218575389943 0.453429673074709 1.05647877970794
"2011" 0.625939676110091 0.395113765471909 0.952733773872501
"2012" 0.799396734851495 0.476619558493821 1.3123747235163
"2013" 0.769658466207354 0.387506307479121 1.40015039234585
"2014" 0.654503469318141 0.334459739889577 1.24948991262645
"2015" 0.665584514727334 0.303176428830543 1.38370230544365
"2016" 0.585103415726722 0.273117902357715 1.23677136788567
"2017" -99 NA NA