The following table enlists the Top Ranking countries in their respective fields −
| Statistics |
Country |
| The largest producer of opium |
Afghanistan |
| The largest producer of hashish |
Afghanistan |
| The largest producer of heroin |
Afghanistan |
| The highest infant mortality rate |
Afghanistan |
| The lowest annual energy consumption per capita |
Afghanistan |
| The lowest electricity consumption per capita |
Afghanistan |
| The largest recipient of foreign aid |
Afghanistan |
| The country, which have the highest number of lakes |
Canada |
| The country, which have the longest border |
Canada (shared with US) |
| The highest air temperature ever recorded |
57.80 C (Libya, 1922) |
| The longest railway tunnel |
Gotthard Base Tunnel (57,104 m, Switzerland) |
| The highest consumption of (pure) alcohol per capita |
Czech Republic (14.1 liter/year) |
| The lowest fertility rate |
Singapore (0.8 births per woman) |
| The highest Human Development Index |
Norway |
| The largest Democracy |
India |
| The least corrupt country |
Denmark |
| The largest wind power producer |
China |
| The largest total length of high-speed railways |
China |
| The largest total length of controlled-access highways |
China |
| The largest steel producer |
China |
| The largest renewable energy producer |
China |
| The largest motor vehicle producer |
China |
| The largest forex reserves |
China |
| The largest electricity consumer |
China |
| The largest electricity producer |
China |
| The longest total length of roadways |
United States |
| The largest total length of pipelines |
United States |
| The highest producing off-shore wind farm |
United Kingdom |
| The highest percent of forest area |
Surinam (90.2%) |
| The Highest annual energy consumption per capita |
Iceland |
| The highest consumption of tobacco per capita |
Greece |
| The largest wine producer |
France |
| The longest bridge |
Danyang–Kunshan Grand Bridge (164,800 m) |
| The country having maximum number of time zones |
Russia (9 Zones) |
| The country sharing international boundary with the maximum number of countries |
Russia & China (14 countries each) |
| The country with longest coastline |
Canada |
| The largest perfume exporter |
France |
| The most languages spoken in a country |
Papua New Guinea (820) |
