"LPI_final" "CI_low" "CI_high"
"1990" 1 1 1
"1991" 1.00188479752708 0.939551732276838 1.06872763717669
"1992" 1.01332193534641 0.93153730319865 1.10711997401002
"1993" 1.03281004447708 0.92539021403287 1.15549015365956
"1994" 1.01437719145363 0.868455268027857 1.17746935483309
"1995" 0.955239522591725 0.794344598255357 1.14933793031631
"1996" 0.874414032411576 0.704357149138217 1.06731493079506
"1997" 0.825066933867003 0.644357782042609 1.03556265040442
"1998" 0.753440242267646 0.571312659960187 0.973247892317919
"1999" 0.669579488560446 0.474592516919821 0.903455291576154
"2000" 0.616362740389568 0.435479417714849 0.85174908627752
"2001" 0.596509682142913 0.416976453002756 0.825794258399872
"2002" 0.428433730493172 0.197768870130453 0.761487043387569
"2003" 0.477459433290481 0.226999848544307 0.844452873097247
"2004" 0.525967473381424 0.241154516450254 0.935234398988553
"2005" 0.588130389526064 0.272396827714012 1.05622616246072
"2006" 0.635754824104997 0.277484052814638 1.13813173341944
"2007" 0.658492844421164 0.287506493183749 1.21761099671738
"2008" 0.637504680154061 0.283675202633355 1.2717613394132
"2009" 0.657044048591198 0.278985867321208 1.32570322015424
"2010" 0.677128927950876 0.286233446055255 1.38365676132008
"2011" 0.770434342418913 0.322366276987245 1.57063304661209
"2012" 0.874874808521739 0.362808648308537 1.81761031718516
"2013" 0.698466693839043 0.264918894706709 1.60877290609067
"2014" 0.456945515080686 0.172146368123254 1.07630985084522
"2015" 0.445490024337728 0.164647121143676 1.05805272772826
"2016" 0.402075207900653 0.140862790511407 1.03020581419617
"2017" -99 NA NA