1. The crude birth rate was 40.9, general rate of fertility was 185.90 and the gross reproduction rate was 2.80. 2. The crude birth rate was 39.0, general rate of fertility was 179.20 and the gross reproduction rate was 2.80. 3. The crude birth rate was 37.6, general rate of fertility was 160.40 and the gross reproduction rate was 2.50. 4. The crude birth rate was 33.6, general rate of fertility was 120.10 and the gross reproduction rate was 1.80. 5. The crude birth rate was 36.7, general rate of fertility was 148.20 and the gross reproduction rate was 2.20. 6. The crude birth rate was 37.8, general rate of fertility was 158.50 and the gross reproduction rate was 2.50. 7. The crude birth rate was 36.2, general rate of fertility was 149.10 and the gross reproduction rate was 2.30. 8. The crude birth rate was 34.7, general rate of fertility was 146.10 and the gross reproduction rate was 2.30. 9. The crude birth rate was 34.6, general rate of fertility was 148.70 and the gross reproduction rate was 2.30. 10. The crude birth rate was 35.1, general rate of fertility was 141.50 and the gross reproduction rate was 2.20.