laborers 30% (est.) South: 477,000 by occupation: agriculture and

0.331916 9.6843% 1980 3.360805 0.297548 9.0330% 1979 2.425914 0.412216 8.8650% 1978 2.011154 0.497227 7.2813% 1977 1.602362 0.624079 6.6558% 1976 4.322025 0.231373 6.4073% 1975 1.098159 0.910615 9.8159% 1974 3.802784 0.262965 9.0909% 1973 0.363217 2.753172 6.4509% 1972 0.542589 1.843015 4.7304% 1971 2.901943 0.344597 5.7132% 1970 1.200022 0.833318 5.5272% 1969 5.605626 0.178392 5.5714% 1968 1.208331 0.827588 5.0148% 1967 0.808556 1.236773 2.5719% 1966 2.755896 0.362858 3.5485% 1965 1.138057 0.878691 2.7360% 1964 0.296663 3.370826 1.5423% 1963 0.132012 7.575074 1.5697% 1962 4.761378 0.210023 2.2421% 1961 1.050510 0.951918 0.9709% 1960 4.233003 0.236239 1.6442% 1959 2.082265 0.480246 2.3579% 1958 0.787796 1.269365 2.0623% 1957 2.187968 0.457045 3.5571% 1956 0.101783 9.824871 3.3098% 1955 1.230768 0.812501 3.4226% 1954 0.751432 1.330793 1.5421% 1953 0.838199 1.193035 1.5703% 1952 0.153793 6.502251 1.5948% 1951 1.767576 0.565747 5.0183% 1950 3.366193 0.297071 1.7034% 1949 0.211902 4.719170

graves