Fertility rate (fertility rate of 2.1 children per woman ensures a broadly stable population):

🇰🇷 South Korea: 0.81
🇸🇬 Singapore: 0.9
🇲🇴 Macau: 0.97
🇲🇹 Malta: 1.13
🇨🇳 China: 1.16
🇪🇸 Spain: 1.19
🇮🇹 Italy: 1.25
🇯🇵 Japan: 1.30
🇵🇱 Poland: 1.33
🇵🇹 Portugal: 1.35
🇱🇹 Lithuania: 1.36
🇱🇺 Luxembourg: 1.38
🇨🇦 Canada: 1.43
🇬🇷 Greece: 1.43
🇫🇮 Finland: 1.46
🇦🇹 Austria: 1.48
🇷🇺 Russia: 1.49
🇨🇭 Switzerland: 1.51
🇬🇧 UK: 1.53
🇳🇴 Norway: 1.55
🇩🇪 Germany: 1.58
🇳🇱 Netherlands: 1.62
🇧🇷 Brazil: 1.64
🇺🇸 USA: 1.66
🇸🇪 Sweden: 1.67
🇦🇺 Australia: 1.70
🇹🇷 Türkiye: 1.70
🇩🇰 Denmark: 1.72
🇫🇷 France: 1.80
🇲🇽 Mexico: 1.82
🇦🇷 Argentina: 1.89
🇮🇳 India: 2.03
🇮🇩 Indonesia: 2.17
🇿🇦 South Africa: 2.37
🇵🇰 Pakistan: 2.34
🇸🇦 Saudi Arabia: 2.43
🇮🇱 Israel: 3.00
🇸🇳 Senegal: 3.90
🇦🇫 Afghanistan: 4.62
🇳🇬 Nigeria: 4.76
🇸🇴 Somalia: 5.31
🇳🇪 Niger: 6.57