Object is a number : 1967 Object is a string : ... Object is a number : 1968 Object is a string : ... Object is a number : 1969 Object is a string : ... Object is a number : 1970 Object is a string : ... Object is a number : 1971 Object is a string : ... Object is a number : 1972 Object is a string : ... Object is a number : 1973 Object is a string : ... Object is a number : 1974