Canada vs Tonga: Nutrient balance — Cropland phosphorus use efficiency
Nutrient balance — Cropland phosphorus use efficiency over time
- Canada
- Tonga
How they compare
Canada currently reports 80.87 % against 78.07 % in Tonga, a difference of 2.8 %.
The two have swapped places 7 times across 63 shared years of data; in 1961 it was Tonga ahead.
Canada ranks 79th and Tonga ranks 82nd of 186 countries.
Across the 7 decades both report, Canada averaged higher in 2 and Tonga in 5.
Head to head by decade
| Decade | Canada | Tonga | Difference | Ahead |
|---|---|---|---|---|
| 1960s | 69.82 % | 372.39 % | 302.57 % | Tonga |
| 1970s | 61.73 % | 223.91 % | 162.18 % | Tonga |
| 1980s | 64.96 % | 77.06 % | 12.1 % | Tonga |
| 1990s | 83.27 % | 57.56 % | 25.71 % | Canada |
| 2000s | 89.66 % | 96.08 % | 6.42 % | Tonga |
| 2010s | 94.27 % | 99.31 % | 5.04 % | Tonga |
| 2020s | 84.35 % | 72.69 % | 11.66 % | Canada |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher nutrient balance — cropland phosphorus use efficiency, Canada or Tonga?
- Canada, at 80.87 % against 78.07 % in Tonga as of 2023.
- What is the difference in nutrient balance — cropland phosphorus use efficiency between Canada and Tonga?
- 2.8 %, with Canada ahead.
- How many years of comparable data are there for Canada and Tonga?
- 63 years are reported by both, from 1961 to 2023.
- How do Canada and Tonga rank globally for nutrient balance — cropland phosphorus use efficiency?
- Canada ranks 79th and Tonga ranks 82nd of 186 countries.
- Where does this data come from?
- Food and Agriculture Organization of the United Nations, published as Nutrient balance — Cropland phosphorus use efficiency. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
The Cropland Nutrient balance domain contains information on the flows of nitrogen, phosphorus, and potassium from mineral fertilizer, manure applied, atmospheric deposition, crop removal, and biological fixation over cropland and per unit area of cropland. The flows are aggregated to total inputs and total outputs, from which the overall nutrient balance and nutrient use efficiency on cropland are calculated. Statistics are disseminated in units of tonnes and in kg/ha, as appropriate. Nutrient use efficiency is expressed as a fraction (%).