Nitrogen use efficiency in Vanuatu
Vanuatu: Nitrogen use efficiency was 45.62 in 2014. ▼ Falling
Latest (2014)
45.62
Change on year
up 21.5%
World rank
106th
of 205 countries
All-time high
73.76
in 1961
All-time low
26.07
in 2008
Years of data
54
1961–2014
Nitrogen use efficiency in Vanuatu, 1961–2014
Source: Our World in Data.
Analysis
Vanuatu recorded 45.62 for nitrogen use efficiency in 2014.
That represents a change of up 21.5% on the previous year and up 43.5% over ten years.
Over the whole period, nitrogen use efficiency in Vanuatu peaked at 73.76 in 1961 and was at its lowest, 26.07, in 2008.
Vanuatu ranks 106th of 205 countries on this measure, in the middle of the range.
The long-run direction has been consistently falling across the 54 years of available data.
Nitrogen use efficiency in Vanuatu, year by year
| Year | Value | Change |
|---|---|---|
| 1961 | 73.76 | — |
| 1962 | 68.78 | -6.8% |
| 1963 | 70.43 | +2.4% |
| 1964 | 72.39 | +2.8% |
| 1965 | 56.07 | -22.5% |
| 1966 | 61.35 | +9.4% |
| 1967 | 68.94 | +12.4% |
| 1968 | 56.23 | -18.4% |
| 1969 | 58.3 | +3.7% |
| 1970 | 51.71 | -11.3% |
| 1971 | 52.41 | +1.4% |
| 1972 | 35.23 | -32.8% |
| 1973 | 37.77 | +7.2% |
| 1974 | 48.2 | +27.6% |
| 1975 | 44.68 | -7.3% |
| 1976 | 46.38 | +3.8% |
| 1977 | 60.36 | +30.1% |
| 1978 | 58.7 | -2.7% |
| 1979 | 58.43 | -0.5% |
| 1980 | 49.07 | -16.0% |
| 1981 | 59.51 | +21.3% |
| 1982 | 54.33 | -8.7% |
| 1983 | 53.89 | -0.8% |
| 1984 | 61.14 | +13.5% |
| 1985 | 52.18 | -14.6% |
| 1986 | 53.99 | +3.5% |
| 1987 | 54.87 | +1.6% |
| 1988 | 48.15 | -12.2% |
| 1989 | 39.29 | -18.4% |
| 1990 | 48.09 | +22.4% |
| 1991 | 37.05 | -22.9% |
| 1992 | 33.67 | -9.1% |
| 1993 | 31.68 | -5.9% |
| 1994 | 31.38 | -0.9% |
| 1995 | 33.45 | +6.6% |
| 1996 | 33.16 | -0.9% |
| 1997 | 40.22 | +21.3% |
| 1998 | 42.92 | +6.7% |
| 1999 | 32.55 | -24.2% |
| 2000 | 31.09 | -4.5% |
| 2001 | 34.96 | +12.4% |
| 2002 | 31.48 | -9.9% |
| 2003 | 31.2 | -0.9% |
| 2004 | 31.8 | +1.9% |
| 2005 | 30.03 | -5.5% |
| 2006 | 29.55 | -1.6% |
| 2007 | 26.8 | -9.3% |
| 2008 | 26.07 | -2.7% |
| 2009 | 27.76 | +6.5% |
| 2010 | 38.32 | +38.1% |
| 2011 | 34.81 | -9.2% |
| 2012 | 34.89 | +0.2% |
| 2013 | 37.54 | +7.6% |
| 2014 | 45.62 | +21.5% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1960s | 65.14 | 56.07 | 73.76 | 9 |
| 1970s | 49.39 | 35.23 | 60.36 | 10 |
| 1980s | 52.64 | 39.29 | 61.14 | 10 |
| 1990s | 36.42 | 31.38 | 48.09 | 10 |
| 2000s | 30.07 | 26.07 | 34.96 | 10 |
| 2010s | 38.24 | 34.81 | 45.62 | 5 |
Countries ranked near Vanuatu
More reference data data for Vanuatu
- Emission Totals - Indirect emissions (N2O) - Manure applied to Soils 0.0174 (2050)
- Emission Totals - Indirect emissions (N2O) - Manure left on Pasture 0.0819 (2050)
- Emission Totals - Indirect emissions (N2O) - IPCC Agriculture 0.0994 (2050)
- Emission Totals - Indirect emissions (N2O) - Crop Residues 0.0001 (2050)
- Emission Totals - Indirect emissions (N2O) - Agricultural Soils 0.0994 (2050)
- Emission Totals - Emissions (N2O) - Manure applied to Soils 0.0583 (2050)
- Emission Totals - Emissions (N2O) - Manure Management 0.0658 (2050)
- Emission Totals - Emissions (N2O) - Manure left on Pasture 0.4612 (2050)
- Emission Totals - Emissions (N2O) - IPCC Agriculture 0.5857 (2050)
- Emission Totals - Emissions (N2O) - Crop Residues 0.0003 (2050)
Frequently asked questions
- What is nitrogen use efficiency in Vanuatu?
- Nitrogen use efficiency in Vanuatu was 45.62 in 2014, according to Our World in Data.
- What is the highest nitrogen use efficiency recorded in Vanuatu?
- The highest recorded value was 73.76 in 1961.
- What is the lowest nitrogen use efficiency recorded in Vanuatu?
- The lowest recorded value was 26.07 in 2008.
- How does Vanuatu rank for nitrogen use efficiency?
- Vanuatu ranks 106th out of 205 countries with data for 2014.
- Is nitrogen use efficiency rising or falling in Vanuatu?
- Over the last ten years it is up 43.5%. The long-run trend across the full record is falling.
- Where does this Vanuatu data come from?
- The figures come from Our World in Data, published as part of Nitrogen use efficiency. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 54 observations, free to reuse under CC BY 4.0 (Our World in Data).