"LPI_final" "CI_low" "CI_high" "1985" 1 1 1 "1986" 1.02620471416897 0.96933897156357 1.08771457075495 "1987" 1.01076578233465 0.911683213895268 1.11737625139949 "1988" 1.01332174565562 0.871791157233789 1.17700602493064 "1989" 0.988540384867204 0.840268008330325 1.16078200189099 "1990" 0.939287506994489 0.792166568156134 1.11816063930855 "1991" 0.905399773604912 0.757713188928143 1.09086456310014 "1992" 0.89576982578696 0.748810760785803 1.09039263438582 "1993" 0.857036003039615 0.706265608190109 1.04765131362888 "1994" 0.865410733868426 0.711096830929196 1.05654871409619 "1995" 0.81313800856176 0.654158171326388 1.00369830285939 "1996" 0.829132567816131 0.668281015588834 1.02793093054941 "1997" 0.855359021004858 0.675574626389985 1.07653460607743 "1998" 0.911184612237757 0.710649749882526 1.18054494390612 "1999" 0.764864602127642 0.570914272985527 1.02182871398078 "2000" 0.667869521943459 0.468721877623415 0.934403003195267 "2001" 0.600416590943459 0.394774868281958 0.877207038258492 "2002" 0.519432491945446 0.331151471074698 0.77288241544411 "2003" 0.445954405915045 0.282595513760751 0.68225045533085 "2004" 0.406964730220049 0.248822658534447 0.626679131701837 "2005" 0.398842052092408 0.241799771757339 0.608431443652986 "2006" 0.400758190487559 0.238210296194652 0.61365858543252 "2007" 0.398817475871868 0.239421608502716 0.624103284519746 "2008" 0.43611223257416 0.2537604184442 0.699204443452854 "2009" 0.4245511265459 0.249309944998836 0.680392710784386 "2010" 0.415886623331873 0.245758192670066 0.67247424407785 "2011" 0.427692861284428 0.243919461753567 0.700909291078485 "2012" 0.42669283874594 0.236997117536047 0.711509889090003 "2013" 0.428012126391925 0.235947703327056 0.725235312649775 "2014" 0.426002314447827 0.229828948882146 0.745473143668395 "2015" 0.405577928269644 0.216390130634382 0.710730959497803 "2016" 0.397583533822116 0.211312097405327 0.705745331732458 "2017" -99 NA NA