Production and sales
Year Production Domestic sales Export sales
1982 16,930 8,059 7,023
1983 33,605 8,076 25,886
1984 41,422 9,176 32,341
1985 59,770 11,770 49,249
1986 87,252 16,636 70,594
1987 89,456 22,170 67,021
1988 107,157 25,225 79,699
1989 116,883 36,483...