Chad vs Japan: Sweet potatoes — Area harvested
Sweet potatoes — Area harvested over time
- Chad
- Japan
How they compare
Chad currently reports 38,904 ha against 31,800 ha in Japan, a difference of 7,104 ha.
That makes Chad's figure about 1.2 times Japan's.
The two have swapped places 5 times across 64 shared years of data; in 1961 it was Japan ahead.
Chad ranks 23rd and Japan ranks 26th of 113 countries.
Across the 7 decades both report, Chad averaged higher in 1 and Japan in 6.
Head to head by decade
| Decade | Chad | Japan | Difference | Ahead |
|---|---|---|---|---|
| 1960s | 6,633 ha | 262,433 ha | 255,800 ha | Japan |
| 1970s | 5,430 ha | 80,960 ha | 75,530 ha | Japan |
| 1980s | 7,040 ha | 64,470 ha | 57,430 ha | Japan |
| 1990s | 18,169 ha | 51,170 ha | 33,001 ha | Japan |
| 2000s | 4,544 ha | 40,970 ha | 36,426 ha | Japan |
| 2010s | 26,906 ha | 37,220 ha | 10,314 ha | Japan |
| 2020s | 32,384 ha | 32,320 ha | 64.2 ha | Chad |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher sweet potatoes — area harvested, Chad or Japan?
- Chad, at 38,904 ha against 31,800 ha in Japan as of 2024.
- What is the difference in sweet potatoes — area harvested between Chad and Japan?
- 7,104 ha, with Chad ahead.
- How many years of comparable data are there for Chad and Japan?
- 64 years are reported by both, from 1961 to 2024.
- How do Chad and Japan rank globally for sweet potatoes — area harvested?
- Chad ranks 23rd and Japan ranks 26th of 113 countries.
- Where does this data come from?
- Food and Agriculture Organization of the United Nations, published as Sweet potatoes — Area harvested. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Crop and livestock statistics are recorded for 278 products, covering the following categories: 1) CROPS PRIMARY: Cereals, Citrus Fruit, Fibre Crops, Fruit, Oil Crops, Oil Crops and Cakes in Oil Equivalent, Pulses, Roots and Tubers, Sugar Crops, Treenuts and Vegetables. Data are expressed in terms of area harvested, production quantity and yield. Cereals: Area and production data on cereals relate to crops harvested for dry grain only. Cereal crops harvested for hay or harvested green for food, feed or silage or used for grazing are therefore excluded. 2) CROPS PROCESSED: Beer of barley; Cotton lint; Cottonseed; Margarine, short; Molasses; Oil, coconut (copra); Oil, cottonseed; Oil, groundnut; Oil, linseed; Oil, maize; Oil, olive, virgin; Oil, palm; Oil, palm kernel; Oil, rapeseed; Oil, safflower; Oil, sesame; Oil, soybean; Oil, sunflower; Palm kernels; Sugar Raw Centrifugal; Wine. 3) LIVE ANIMALS: Animals live n.e.s.; Asses; Beehives; Buffaloes; Camelids, other; Camels; Cattle; Chickens; Ducks; Geese and guinea fowls; Goats; Horses; Mules; Pigeons, other birds; Pigs; Rabbits and hares; Rodents, other; Sheep; Turkeys. 4) LIVESTOCK PRIMARY: Beeswax; Eggs (various types); Hides buffalo, fresh; Hides, cattle, fresh; Honey, natural; Meat (ass, bird nes, buffalo, camel, cattle, chicken, duck, game, goat, goose and guinea fowl, horse, mule, Meat nes, meat other camelids, Meat other rodents, pig, rabbit, sheep, turkey); Milk (buffalo, camel, cow, goat, sheep); Offals, nes; Silk-worm cocoons, reelable; Skins (goat, sheep); Snails, not sea; Wool, greasy. 5) LIVESTOCK PROCESSED: Butter (of milk from sheep, goat, buffalo, cow); Cheese (of milk from goat, buffalo, sheep, cow milk); Cheese of skimmed cow milk; Cream fresh; Ghee (cow and buffalo milk); Lard; Milk (dry buttermilk, skimmed condensed, skimmed cow, skimmed dried, skimmed evaporated, whole condensed, whole dried, whole evaporated); Silk raw; Tallow; Whey (condensed and dry); Yoghurt.