"LPI_final" "CI_low" "CI_high"
"1985" 1 1 1
"1986" 0.991557046055358 0.916158988115774 1.05357675960272
"1987" 0.956231045963728 0.881059503968663 1.03781618511138
"1988" 0.877569050328533 0.769421366161564 0.990522149574029
"1989" 0.852760517369664 0.738680412439387 0.971318591505608
"1990" 0.839019411069952 0.721967691777248 0.977602423232368
"1991" 0.823393822679626 0.689047287112508 0.976584189000088
"1992" 0.821692717452724 0.668218910812702 1.00161103138122
"1993" 0.817485734656394 0.653793329413601 1.00373740089574
"1994" 0.810841475281825 0.642218917711798 1.01887784589635
"1995" 0.75806073926907 0.586492181502602 0.982025834558551
"1996" 0.766067909705478 0.588713180807169 1.01586692342932
"1997" 0.754268260323368 0.559931885441164 1.02772055946327
"1998" 0.704965541924192 0.499432769293854 1.00214384909598
"1999" 0.490827358106409 0.336775130188831 0.725827531330875
"2000" 0.394790425599582 0.267427974396185 0.590712492661739
"2001" 0.357594726075189 0.236541632607672 0.531893958551056
"2002" 0.345954624855266 0.228649907902799 0.513862194760979
"2003" 0.34747995225275 0.230106545963291 0.518674127719167
"2004" 0.36867706558776 0.243172417751393 0.567589708504137
"2005" 0.37753392553096 0.247291840480849 0.588445538536592
"2006" 0.389173104666712 0.253465481388183 0.607655886092012
"2007" 0.388325833661815 0.252248426833654 0.605723433747185
"2008" 0.415530466463233 0.270214402915848 0.65442685756811
"2009" 0.411350251822174 0.261950338927794 0.645646950146945
"2010" 0.486815151997449 0.308039483641237 0.782245639146161
"2011" 0.522036770085814 0.327759554592318 0.866265180162301
"2012" 0.465714829549487 0.290132659664835 0.768799234719503
"2013" 0.516464644976692 0.318923615093866 0.880633328120546
"2014" 0.509595019737119 0.306167896189196 0.863022316993444
"2015" 0.423223697056085 0.251722475017574 0.730453671480392
"2016" 0.439863466564528 0.259942541227668 0.755033876627803
"2017" -99 NA NA