Timeline or stars on the American flag:

13 stars - 1777 to 1795
15 stars - 1795 to 1818
20 stars - 1818 to 1819
21 stars - 1819 to 1820
23 stars - 1820 to 1822
24 stars - 1822 to 1836
25 stars - 1836 to 1837
26 stars - 1837 to 1846
27 stars - 1845 to 1846
28 stars - 1846 to 1847

The record for most number of leaves grown on a clover is 63.

In 1999, Japan redesigned its flag.

Snow leopard population:

🇨🇳 China: 4,500
🇲🇳 Mongolia: 1,000
🇮🇳 India: 516-524
🇳🇵 Nepal: 301-400
🇰🇬 Kyrgyzstan: 300-400
🇵🇰 Pakistan: 250-420
🇹🇯 Tajikistan: 250-280
🇰🇿 Kazakhstan: 100-120
🇧🇹 Bhutan: 79-112
🇷🇺 Russia: 70-90
🇦🇫 Afghanistan: 50-200
🇺🇿 Uzbekistan: 30-120

Most well-developed public education systems:

World's top 10 richest people.

UEFA Champions League/European Cup titles

Population ages 65+ (% of population):

World's 30 strongest militaries:

Most expensive countries to live:

Countries have the cheapest manufacturing costs 2023:

India may become the third largest economy by 2027, overtaking Japan and Germany.

Top 15 economies of the world:

Monthly utilities bill for 85m² apartment: