"LPI_final" "CI_low" "CI_high"
"1985" 1 1 1
"1986" 0.823543883564254 0.667614586560675 1.02315488472719
"1987" 0.747040375746083 0.506760182173552 1.07539688097006
"1988" 0.509288302008658 0.33206465815257 0.787867575772444
"1989" 0.556654594507501 0.341177514557253 0.910612843817965
"1990" 0.592913851954103 0.361330971547687 0.966175310400122
"1991" 0.632163085354742 0.380955093667143 1.03934531094617
"1992" 0.675358482224234 0.406714990195581 1.12144605173315
"1993" 0.723674437171598 0.419197986315261 1.22713216737643
"1994" 0.734556600270348 0.382912583814411 1.35575450895474
"1995" 0.638796742928403 0.315214322761816 1.22108171720716
"1996" 0.644498504846418 0.30638513314581 1.25890735730595
"1997" 0.676810495302338 0.319810861246841 1.33208262500496
"1998" 0.840389531596907 0.390829923616742 1.75691230444346
"1999" 1.04519026350352 0.474609637773812 2.24016681339818
"2000" 1.3016098161524 0.578938940466839 3.02800751416993
"2001" 1.05882549245331 0.409535555226471 2.71660120984605
"2002" 1.17389898029273 0.462426295904579 2.97684763092784
"2003" 1.30051213383404 0.512928413999114 3.46005593953927
"2004" 1.38508178154331 0.537180564163686 3.79378176395234
"2005" 1.38789289629617 0.525412376380786 3.84207129397031
"2006" 1.33188771097626 0.504265736183434 3.70428001801591
"2007" 1.32372338034898 0.495405341976311 3.71484620501115
"2008" 1.77673644485522 0.652240089452626 5.07835415875894
"2009" 2.68186030664077 0.996041107795187 7.7932675808598
"2010" 1.95426982847487 0.708072298056918 5.8999215243714
"2011" 1.99691901292281 0.719454064447808 5.98873176797083
"2012" 1.47861137321986 0.535407732396309 4.46460783220779
"2013" 1.90181131787207 0.674524435421094 5.79794551055965
"2014" 1.95637910087478 0.662113993980105 6.47513749165665
"2015" 2.25346889469672 0.705675228969619 7.85705160035329
"2016" 2.58550973762503 0.821000810877335 9.50036818829395
"2017" -99 NA NA