Japan vs Saint Lucia: Sweet potatoes — Yield
Sweet potatoes — Yield over time
- Japan
- Saint Lucia
How they compare
Saint Lucia currently reports 23,707 kg/ha against 22,547 kg/ha in Japan, a difference of 1,160 kg/ha.
That makes Saint Lucia's figure about 1.1 times Japan's.
The two have swapped places 1 time across 64 shared years of data; in 1961 it was Japan ahead.
Japan ranks 18th and Saint Lucia ranks 16th of 125 countries.
Across the 7 decades both report, Japan averaged higher in 6 and Saint Lucia in 1.
Head to head by decade
| Decade | Japan | Saint Lucia | Difference | Ahead |
|---|---|---|---|---|
| 1960s | 19,519 kg/ha | 3,190 kg/ha | 16,330 kg/ha | Japan |
| 1970s | 20,826 kg/ha | 4,053 kg/ha | 16,774 kg/ha | Japan |
| 1980s | 21,953 kg/ha | 6,955 kg/ha | 14,998 kg/ha | Japan |
| 1990s | 23,071 kg/ha | 9,762 kg/ha | 13,309 kg/ha | Japan |
| 2000s | 24,805 kg/ha | 9,091 kg/ha | 15,714 kg/ha | Japan |
| 2010s | 22,781 kg/ha | 15,308 kg/ha | 7,472 kg/ha | Japan |
| 2020s | 21,686 kg/ha | 23,219 kg/ha | 1,533 kg/ha | Saint Lucia |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher sweet potatoes — yield, Japan or Saint Lucia?
- Saint Lucia, at 23,707 kg/ha against 22,547 kg/ha in Japan as of 2024.
- What is the difference in sweet potatoes — yield between Japan and Saint Lucia?
- 1,160 kg/ha, with Saint Lucia ahead.
- How many years of comparable data are there for Japan and Saint Lucia?
- 64 years are reported by both, from 1961 to 2024.
- How do Japan and Saint Lucia rank globally for sweet potatoes — yield?
- Japan ranks 18th and Saint Lucia ranks 16th of 125 countries.
- Where does this data come from?
- Food and Agriculture Organization of the United Nations, published as Sweet potatoes — Yield. 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.