"LPI_final" "CI_low" "CI_high"
"1985" 1 1 1
"1986" 0.963759313352288 0.905504805919028 1.00707668269131
"1987" 1.04388583952334 0.941663595359261 1.18329185570953
"1988" 1.08142814192232 0.9744951381185 1.22705464209866
"1989" 1.12699665645862 1.00766073151041 1.28280532624335
"1990" 1.17650642885784 1.03856307194511 1.35242890968351
"1991" 1.23246488163441 1.07233907071162 1.4226087479652
"1992" 1.29397983607375 1.12234863537461 1.5186470633297
"1993" 1.31231009539553 1.12154253557452 1.54220009321243
"1994" 1.34631485653059 1.1489037365378 1.61761499103761
"1995" 1.39418898796032 1.18691453143862 1.66868627992147
"1996" 1.44650429899483 1.23219253011324 1.73534523263665
"1997" 1.50552576179018 1.27541579308462 1.80417243473897
"1998" 1.5423989409807 1.29913525886788 1.86219445727492
"1999" 1.64157028984545 1.38440547010019 2.00336498803413
"2000" 1.72639237436241 1.43502574911778 2.13152790238804
"2001" 1.75368657337345 1.46002793370723 2.16509810720962
"2002" 1.7545521975625 1.46296460579953 2.16598525251642
"2003" 1.75146276503527 1.4454586446287 2.20004925860861
"2004" 1.75714226657867 1.42866241905043 2.20253333266662
"2005" 1.72797457686055 1.39135392809261 2.15361298933137
"2006" 1.842689562042 1.44686076296051 2.40459014969904
"2007" 1.77188358066499 1.36641667856906 2.34453416644211
"2008" 1.87271265583123 1.40207532939378 2.52165509769774
"2009" 1.79755067793078 1.3199211860082 2.46225244119871
"2010" 1.91660240799759 1.35664689935563 2.71335294160543
"2011" 1.51295734316497 0.993867012927892 2.22833967936586
"2012" 1.52420983223574 1.00125881267115 2.24491276254054
"2013" -99 NA NA
"2014" -99 NA NA
"2015" -99 NA NA
"2016" -99 NA NA
"2017" -99 NA NA