Year % of gross capital formation 1970 0.013266704192373963 1971 0.010525588348162446 1972 0.009022516992782973 1973 0.010821869344060256 1974 0.011503455692355074 1975 0.01700074146778343 1976 0.020848555155919688 1977 0.027532369067229924 1978 0.0159062399540395 1979 0.011910059706716066 1980 0.008705001154719042 1981 0.014929763706738382 1982 0.009501585822705714 1983 0.011275907210096118 1984 0.0053140574970121715 1985 0.01021947713056153 1986 0.005534405403120583 1987 0.004251415961712808 1988 0.0038215816183584253 1989 0.003108771078954333 1990 0.0030101270475963414 1991 0.0041262095553699805 1992 0.0019480809715283585 1993 0.005384586022379085 1994 0.008266974567279319 1995 0.004940814034969233 1996 0.010691505655766733 1997 0.007800183272575754 1998 0.0037988253698892035 1999 0.003422145791349949 2000 0.005332629190094543 2001 0.00835845528426558 2002 0.00400171655698485