"LPI_final" "CI_low" "CI_high"
"1985" 1 1 1
"1986" 0.980316684947109 0.851864354066666 1.13864001035878
"1987" 0.895929253198333 0.778534331083436 1.03668891710968
"1988" 0.89884508606122 0.732739465483036 1.10493922920871
"1989" 0.865631008931804 0.678608478574477 1.0989190409768
"1990" 0.752338807996845 0.570134009254516 0.976559013299987
"1991" 0.819501018673727 0.607585954880428 1.12986230673884
"1992" 0.755965909236078 0.548057317682327 1.04201566980603
"1993" 0.746247199393671 0.54109689142952 1.02757389902297
"1994" 0.707797186209582 0.515904184211902 0.98750874301488
"1995" 0.706749939645694 0.51441059684328 0.986731091193172
"1996" 0.689063762436543 0.502940840808696 0.962330387727044
"1997" 0.604852264419676 0.405060706793145 0.900850759175301
"1998" 0.547949691534464 0.354233795763464 0.852763574734417
"1999" 0.530916077832537 0.335013846386218 0.840225384564598
"2000" 0.533255218919011 0.327493222579177 0.885174117881659
"2001" 0.573214826407347 0.34624961184352 0.949697871337344
"2002" 0.560497842298889 0.342894206817771 0.921887808754512
"2003" 0.508945654559268 0.303550228750586 0.851647696126943
"2004" 0.522390799433578 0.312128164489203 0.878243782035356
"2005" 0.480124638815125 0.284333382337496 0.817783092231843
"2006" 0.483040493607606 0.280199281305937 0.8631390885
"2007" 0.414606418951402 0.239591514750969 0.734866805378052
"2008" 0.380791695845339 0.214417377931366 0.708731968963553
"2009" 0.352363091323364 0.196264808977785 0.663246713389673
"2010" 0.388185214140631 0.208832981393522 0.714215377659426
"2011" 0.350901051802415 0.186376156838189 0.672997693543447
"2012" 0.335586970882648 0.173435314062169 0.660828516419027
"2013" 0.337854568721473 0.174880100115991 0.656771699479207
"2014" 0.495318781738002 0.196524194262331 1.31176531443641
"2015" 0.428404530699638 0.168545581634891 1.13053965058308
"2016" 0.43986938859618 0.171247284182404 1.14297847219207
"2017" -99 NA NA