"LPI_final" "CI_low" "CI_high"
"1990" 1 1 1
"1991" 0.997659884562633 0.944753689335317 1.05352882608565
"1992" 0.981953275314184 0.906617795711384 1.06426011411598
"1993" 0.938324067125548 0.83096492113386 1.0565430962548
"1994" 0.626383217171898 0.283769165671237 1.00941014955639
"1995" 0.462766996263703 0.19649201570695 0.873227088993891
"1996" 0.387662435293827 0.164016496484842 0.74123137351831
"1997" 0.338105871552536 0.139867149766276 0.650835450139996
"1998" 0.311754553562912 0.127938135579296 0.615187611285832
"1999" 0.291410984477457 0.120727156818713 0.583225869812902
"2000" 0.273597736324163 0.116000329202831 0.54966570212893
"2001" 0.261683913452572 0.110313114584152 0.5323068557838
"2002" 0.231292827419029 0.094235429073361 0.469161363384485
"2003" 0.237270384241178 0.0961384097748012 0.508805162814824
"2004" 0.217514957174496 0.0863044878410686 0.457723757385503
"2005" 0.229634719624772 0.0877220909603179 0.494280023421403
"2006" 0.23079967859669 0.0878304004359107 0.501069182354442
"2007" 0.206061503973461 0.08071719489684 0.436562366937259
"2008" 0.202034027792017 0.0788487702625382 0.448214039917462
"2009" 0.208223348437897 0.080580835897888 0.441631359753251
"2010" 0.222648467712399 0.086987547259091 0.482017060686068
"2011" 0.221661138953938 0.0901335496626114 0.486215394281375
"2012" 0.207345243061931 0.083959041705864 0.462591997422956
"2013" 0.19621976640468 0.0749931519940575 0.461148510244145
"2014" 0.214090479778013 0.082822890790736 0.504334054435828
"2015" 0.20391622800449 0.0795856505109766 0.481917560494001
"2016" 0.212827493779778 0.0839481471298137 0.502636206253728
"2017" -99 NA NA