"LPI_final" "CI_low" "CI_high"
"1990" 1 1 1
"1991" 1.01788822997132 0.962140393137895 1.09543357455684
"1992" 0.991079419290508 0.916834225081606 1.0753746307766
"1993" 0.916662071679583 0.824895090239948 1.02028678614586
"1994" 0.692370363259167 0.421130323617769 0.943670747751031
"1995" 0.559030629011407 0.322041619952157 0.829150840632336
"1996" 0.511652239979524 0.291872072245746 0.774474888754524
"1997" 0.473827806402267 0.263776682492008 0.722223576813366
"1998" 0.438983628485435 0.244264131451299 0.667971359849071
"1999" 0.41234118055633 0.23193610499954 0.630072373705623
"2000" 0.409517347171977 0.231675169546469 0.63798197923481
"2001" 0.383546737262186 0.212540737991764 0.600666595975457
"2002" 0.353575282326708 0.19624004136944 0.559330766251346
"2003" 0.352174029694231 0.195712868761841 0.579874896136789
"2004" 0.330163659306975 0.183733199000487 0.545822999822397
"2005" 0.332935235055025 0.18650955127186 0.551846139088802
"2006" 0.322384507311514 0.181422180229463 0.531996880340977
"2007" 0.296706505288287 0.165672344944211 0.485038630011432
"2008" 0.287328413147206 0.160887862701673 0.477418373119566
"2009" 0.288374584719157 0.160260332139065 0.487640348341211
"2010" 0.298178163549997 0.164360481285303 0.502675285231923
"2011" 0.294047347971539 0.161199718432983 0.496382361907321
"2012" 0.265314392766889 0.143674256619304 0.45477812399993
"2013" 0.266760193530815 0.14058037831502 0.467638891653555
"2014" 0.277272613307012 0.145500680053177 0.485395517869088
"2015" 0.269245354769567 0.141945574638459 0.475121850596348
"2016" 0.262753545422452 0.137186321377603 0.460053896363166
"2017" -99 NA NA