1 SEN -- 1969,1972,1974,1975...
5 SEN -- 1969,1970,1972,1974,1975,1983,1984,1986...
10SEN - 1969,1970,1972,1974,1975,1984,1985,1986,1987...
20SEN - 1972,1974,1975,1983,1984,1985,1986,1995,1996,1999,2003...
50sen - 1970,1972,1974,1975,1976,2006
5 SEN -- 1969,1970,1972,1974,1975,1983,1984,1986...
10SEN - 1969,1970,1972,1974,1975,1984,1985,1986,1987...
20SEN - 1972,1974,1975,1983,1984,1985,1986,1995,1996,1999,2003...
50sen - 1970,1972,1974,1975,1976,2006