document.write('');
document.write(' 1970 |');
document.write(' 1970 P2 |');
document.write(' 1970 P3 |');
document.write(' 1970 P4 |');
document.write(' 1970 P5 |');
document.write(' 1970 P6 |');
document.write(' 1970 P7 |');
document.write(' 1970 P7 |');
document.write(' 1970 P7 |');
document.write(' 1970 P10 |');
document.write(' 1970 P11 |');
document.write(' 1970 P12 |');
document.write(' 1971 |');
document.write(' 1971 p2 |');
document.write(' 1971 p3 |');
document.write(' 1971 p4 |');
document.write(' 1971 p5 |');
document.write(' 1972 |');
document.write(' 1972 P2 |');
document.write(' 1973 |');
document.write(' 1973 P2 |');
document.write(' 1973 P3 |');
document.write(' 1973 P4 |');
document.write(' 1974 |');
document.write(' 1974 P2 |');
document.write(' 1974 P3 |');
document.write(' 1974 P4 |');
document.write(' 1974 P5 |');
document.write(' 1974 P6 |');
document.write(' 1974 P7 |');
document.write(' 1974 P8 |');
document.write(' 1974 P9 |');
document.write(' 1974 P10 |');
document.write(' 1974 P11 |');
document.write(' 1975 |');
document.write(' 1975 P2 |');
document.write(' 1975 P3 |');
document.write(' 1975 P4 |');
document.write(' 1975 P5 |');
document.write(' 1975 P6 |');
document.write(' 1975 P7 |');
document.write(' 1975 P8 |');
document.write(' 1975 P9 |');
document.write(' 1975 P10 |');
document.write(' 1976 |');
document.write(' 1976 P2 |');
document.write(' 1976 P3 |');
document.write(' 1976 P4 |');
document.write(' 1976 P5 |');
document.write(' 1976 P6 |');
document.write(' 1976 P7 |');
document.write(' 1976 P8 |');
document.write(' 1976 P9 |');
document.write(' 1976 P10 |');
document.write(' 1976 P11 |');
document.write(' 1977 |');
document.write(' 1977 P2 |');
document.write(' 1977 P3 |');
document.write(' 1977 P4 |');
document.write(' 1977 P5 |');
document.write(' 1977 P6 |');
document.write(' 1977 P7 |');
document.write(' 1977 P8 |');
document.write(' 1978 |');
document.write(' 1978 P2 |');
document.write(' 1978 P3 |');
document.write(' 1978 P4 |');
document.write(' 1979 |');
document.write('');