CREATE TABLE table_name_65 (year NUMBER, income VARCHAR2, expenditure VARCHAR2, _percentage_gdp VARCHAR2)

Which Year has an Expenditure smaller than 41.3, and a % GDP of x, and an Income larger than 34.4?
SELECT SUM(year) FROM table_name_65 WHERE expenditure < 41.3 AND _percentage_gdp = "x" AND income > 34.4
SELECT SUM("year") FROM "table_name_65" WHERE "_percentage_gdp" = "x" AND "expenditure" < 41.3 AND "income" > 34.4