"LPI_final" "CI_low" "CI_high"
"1990" 1 1 1
"1991" 0.98620251455436 0.951072362608566 1.02263707531956
"1992" 0.97069821810501 0.920996617457102 1.02624999260769
"1993" 0.948539993068351 0.886129204118029 1.026304067604
"1994" 0.904659906620619 0.828912342336558 0.993329757478531
"1995" 0.842465171760327 0.758063741477715 0.940223198119588
"1996" 0.788347928293591 0.69796756063758 0.894606350364354
"1997" 0.788651623583926 0.67406178758722 0.926511344849596
"1998" 0.792099078546363 0.654745752902779 0.950834740130728
"1999" 0.772033966425327 0.621679425777435 0.96797484915195
"2000" 0.65099080854334 0.477814461810051 0.870516507549032
"2001" 0.533807047058741 0.36204491742276 0.749193428934865
"2002" 0.454235053693822 0.290932248910858 0.668785688733955
"2003" 0.412809871457107 0.263212152733231 0.618588454953592
"2004" 0.398883049527079 0.249733325994722 0.623446038501059
"2005" 0.37768177623209 0.233138227931355 0.592090734110595
"2006" 0.373803957827441 0.227465855331153 0.587015596965224
"2007" 0.356791446267244 0.216578832719247 0.568393432171011
"2008" 0.330862486189319 0.198122254142045 0.533650135811594
"2009" 0.322176337880333 0.192334431315401 0.520793054869522
"2010" 0.325016882415316 0.191279084814877 0.540897088214622
"2011" 0.33836504614096 0.193619270921877 0.57096352856836
"2012" 0.360186436120961 0.204979017943052 0.602147417138953
"2013" 0.319682401586162 0.180426945898843 0.545740023813421
"2014" 0.328399450814457 0.173092526840783 0.572828521060985
"2015" 0.35790826376656 0.190685500153963 0.639734813168343
"2016" 0.343421437806077 0.17688228798403 0.640603075743149
"2017" -99 NA NA