Question: what is 1976 when 1980 is 2.0?
SQL: SELECT "1976" FROM "2-17610737-2" WHERE "1980" = '2.0';

Question: what is 1980 when 1979 is 951?
SQL: SELECT "1980" FROM "2-17610737-2" WHERE "1979" = '951';

Question: what is 1977 when 1980 is Chile?
SQL: SELECT "1977" FROM "2-17610737-2" WHERE "1980" = 'Chile';

Question: what is 1976 when 1977 is 3.5?
SQL: SELECT "1976" FROM "2-17610737-2" WHERE "1977" = '3.5';

Question: what is 1977 when 1978 is 4.1?
SQL: SELECT "1977" FROM "2-17610737-2" WHERE "1978" = '4.1';

Question: what is 1980 when 1978 is 2.3?
SQL: SELECT "1980" FROM "2-17610737-2" WHERE "1978" = '2.3';