"LPI_final" "CI_low" "CI_high"
"1990" 1 1 1
"1991" 1.05394167619321 0.919106952720441 1.26780822969396
"1992" 1.00466393396433 0.847989286004313 1.19028581712947
"1993" 0.868693538849595 0.712266047560813 1.06714983457586
"1994" 0.766624062328155 0.610974076389257 0.958746301950483
"1995" 0.686522288431784 0.541467415566294 0.881538225852036
"1996" 0.718716113414269 0.53802099273596 0.96650923710435
"1997" 0.726341558183971 0.528565812732304 1.02308043990622
"1998" 0.667583743108453 0.486183418243241 0.939051563149636
"1999" 0.60925669737878 0.437911126644077 0.850534287156276
"2000" 0.594024419516831 0.424884394885409 0.840148177589745
"2001" 0.646985943890242 0.449788853447053 0.948637256479639
"2002" 0.706127964944881 0.489423953438904 1.05791391317121
"2003" 0.681556610319944 0.468791853771362 1.00738995190231
"2004" 0.699574371708005 0.469221911408391 1.034762492638
"2005" 0.675416118871445 0.449760810878293 1.04214373045642
"2006" 0.599312678872421 0.39600886773094 0.925834685856183
"2007" 0.582637510810453 0.377985239441677 0.906224999014313
"2008" 0.552697761695059 0.344925139362965 0.876546926369116
"2009" 0.521249218233288 0.318210109879559 0.835839555164928
"2010" 0.529023870738663 0.320564700808045 0.851632132457384
"2011" 0.511285420090614 0.313533030116445 0.818515674000923
"2012" 0.473146508675515 0.284954669315341 0.762862764706041
"2013" 0.484157377041473 0.291414765895145 0.780066359638358
"2014" 0.453364018815878 0.270092924761256 0.739704460476329
"2015" 0.462175116674212 0.272453031846198 0.751813819840361
"2016" 0.472181278574289 0.284936875545817 0.771242003002306
"2017" -99 NA NA