| 981991 | - | 1 | = | 981990 |
| 981991 | - | 2 | = | 981989 |
| 981991 | - | 3 | = | 981988 |
| 981991 | - | 4 | = | 981987 |
| 981991 | - | 5 | = | 981986 |
| 981991 | - | 6 | = | 981985 |
| 981991 | - | 7 | = | 981984 |
| 981991 | - | 8 | = | 981983 |
| 981991 | - | 9 | = | 981982 |
| 981991 | - | 10 | = | 981981 |
| 981991 | - | 11 | = | 981980 |
| 981991 | - | 12 | = | 981979 |
| 981991 | - | 13 | = | 981978 |
| 981991 | - | 14 | = | 981977 |
| 981991 | - | 15 | = | 981976 |
| 981991 | - | 16 | = | 981975 |
| 981991 | - | 17 | = | 981974 |
| 981991 | - | 18 | = | 981973 |
| 981991 | - | 19 | = | 981972 |
| 981991 | - | 20 | = | 981971 |
| 981991 | - | 21 | = | 981970 |
| 981991 | - | 22 | = | 981969 |
| 981991 | - | 23 | = | 981968 |
| 981991 | - | 24 | = | 981967 |
| 981991 | - | 25 | = | 981966 |
| 981991 | - | 26 | = | 981965 |
| 981991 | - | 27 | = | 981964 |
| 981991 | - | 28 | = | 981963 |
| 981991 | - | 29 | = | 981962 |
| 981991 | - | 30 | = | 981961 |
| 981991 | - | 31 | = | 981960 |
| 981991 | - | 32 | = | 981959 |
| 981991 | - | 33 | = | 981958 |
| 981991 | - | 34 | = | 981957 |
| 981991 | - | 35 | = | 981956 |
| 981991 | - | 36 | = | 981955 |
| 981991 | - | 37 | = | 981954 |
| 981991 | - | 38 | = | 981953 |
| 981991 | - | 39 | = | 981952 |
| 981991 | - | 40 | = | 981951 |
| 981991 | - | 41 | = | 981950 |
| 981991 | - | 42 | = | 981949 |
| 981991 | - | 43 | = | 981948 |
| 981991 | - | 44 | = | 981947 |
| 981991 | - | 45 | = | 981946 |
| 981991 | - | 46 | = | 981945 |
| 981991 | - | 47 | = | 981944 |
| 981991 | - | 48 | = | 981943 |
| 981991 | - | 49 | = | 981942 |
| 981991 | - | 50 | = | 981941 |