| 1 | ÷ | 1975 | = | 0.00050632911392405 |
| 2 | ÷ | 1975 | = | 0.0010126582278481 |
| 3 | ÷ | 1975 | = | 0.0015189873417722 |
| 4 | ÷ | 1975 | = | 0.0020253164556962 |
| 5 | ÷ | 1975 | = | 0.0025316455696203 |
| 6 | ÷ | 1975 | = | 0.0030379746835443 |
| 7 | ÷ | 1975 | = | 0.0035443037974684 |
| 8 | ÷ | 1975 | = | 0.0040506329113924 |
| 9 | ÷ | 1975 | = | 0.0045569620253165 |
| 10 | ÷ | 1975 | = | 0.0050632911392405 |
| 11 | ÷ | 1975 | = | 0.0055696202531646 |
| 12 | ÷ | 1975 | = | 0.0060759493670886 |
| 13 | ÷ | 1975 | = | 0.0065822784810127 |
| 14 | ÷ | 1975 | = | 0.0070886075949367 |
| 15 | ÷ | 1975 | = | 0.0075949367088608 |
| 16 | ÷ | 1975 | = | 0.0081012658227848 |
| 17 | ÷ | 1975 | = | 0.0086075949367089 |
| 18 | ÷ | 1975 | = | 0.0091139240506329 |
| 19 | ÷ | 1975 | = | 0.009620253164557 |
| 20 | ÷ | 1975 | = | 0.010126582278481 |