Year % of gross capital formation 1980 14.571535374088668 1981 13.662391089600224 1982 11.794892419062942 1983 15.587611020634471 1984 12.700898841993336 1985 5.68877611481742 1986 12.243377226185428 1987 1.0236649391355241 1988 -0.3489900286472376 1989 -0.18490080928029776 1990 19.785686949866054 1991 7.173085989633172 1992 5.731942955184055 1993 11.706532583052857 1994 8.76327015674897 1995 11.687245886310249 1996 15.053652875614626 1997 13.566693767350701 1998 15.07623378016148 1999 11.82260183008705 2000 4.022817909200471 2001 5.021606767640752 2002 2.7492704364189278 2003 5.01275019035455 2004 2.157571501969679