"LPI_final" "CI_low" "CI_high"
"1985" 1 1 1
"1986" 1.02620471416897 0.970199503116502 1.0950533914019
"1987" 0.975188095347216 0.897233323966749 1.05476314623114
"1988" 0.946026131919345 0.840068145099689 1.06582742732934
"1989" 0.888982341514491 0.777562246003 1.01743655371037
"1990" 0.861464317631025 0.74025743454384 1.00731007097991
"1991" 0.851087733254082 0.726859908105926 0.997891348471526
"1992" 0.853484543349606 0.732778638995671 1.01062189154616
"1993" 0.818561384825483 0.691231504124853 0.981651467468391
"1994" 0.83199760982876 0.688531247426037 1.00937710084044
"1995" 0.762641438783178 0.615508790289603 0.958755244363992
"1996" 0.772165558039857 0.615030383955562 0.96423466615213
"1997" 0.784220842857631 0.614757947473238 0.998777013318295
"1998" 0.797152522161847 0.602988989628962 1.04153413296317
"1999" 0.592328908568787 0.436106872039577 0.800663426309268
"2000" 0.499194344799654 0.361788897828632 0.681579975694809
"2001" 0.457748679272515 0.333620249941647 0.629004339138178
"2002" 0.439422052846448 0.318122407783289 0.602860719566833
"2003" 0.432532850145517 0.314697011392034 0.59449084575424
"2004" 0.459217113946553 0.329242893802782 0.63895577123857
"2005" 0.461688753360569 0.327943638657479 0.639839450101119
"2006" 0.472481107728972 0.33113113792292 0.65301289088879
"2007" 0.475026288443288 0.329774354466329 0.671206104271388
"2008" 0.520976774123404 0.364136265778136 0.736517208334639
"2009" 0.520625728889024 0.364031884659337 0.742536980409748
"2010" 0.58375960713974 0.403554508728414 0.829242330627729
"2011" 0.64320164576363 0.432961566152482 0.944601937431968
"2012" 0.57155969620778 0.38858455579061 0.842283753658247
"2013" 0.600477894443254 0.405014317283374 0.885287902701387
"2014" 0.610996826755944 0.409080150591895 0.900666896072036
"2015" 0.51054384894809 0.336369875962564 0.754178088883893
"2016" 0.526810841437983 0.343853144990958 0.80133546043124
"2017" -99 NA NA