YR   LN(Gas/Car)       LN(Y/N)      LN(Pmg/Pgdp)     LN(Car/N)
    1960.000       4.164016      -6.215091     -0.1657096      -9.405527
    1961.000       4.124356      -6.176843     -0.1717310      -9.303149
    1962.000       4.075962      -6.129638     -0.2222914      -9.218070
    1963.000       4.001266      -6.094019     -0.2504623      -9.114932
    1964.000       3.994375      -6.036461     -0.2759106      -9.005491
    1965.000       3.951531      -6.007252     -0.3449370      -8.862581
    1966.000       3.820538      -5.994108     -0.2363977      -8.754527
    1967.000       3.906878      -5.964812     -0.2669950      -8.748827
    1968.000       3.828665      -5.924693     -0.3111608      -8.576513
    1969.000       3.854601      -5.857532     -0.3548085      -8.521453
    1970.000       3.870392      -5.797201     -0.3779404      -8.453043
    1971.000       3.872245      -5.761050     -0.3992299      -8.409457
    1972.000       3.905402      -5.710230     -0.3106458      -8.362588
    1973.000       3.895996      -5.644145     -0.3730919      -8.314447
    1974.000       3.818230      -5.600727     -0.3622356      -8.270595
    1975.000       3.877778      -5.623003     -0.3643085      -8.228848
    1976.000       3.864146      -5.567193     -0.3789658      -8.184134
    1977.000       3.854311      -5.556697     -0.4316413      -8.138534
    1978.000       3.842742      -5.532940     -0.5909496      -8.104741