Nitrogen use efficiency in Madagascar
Madagascar: Nitrogen use efficiency was 61.31 in 2014. ▲ Rising
Latest (2014)
61.31
Change on year
down 1.5%
World rank
72nd
of 205 countries
All-time high
67.32
in 2012
All-time low
35.67
in 1982
Years of data
54
1961–2014
Nitrogen use efficiency in Madagascar, 1961–2014
Source: Our World in Data.
Analysis
In 2014, nitrogen use efficiency in Madagascar stood at 61.31.
That represents a change of down 1.5% on the previous year and up 11.6% over ten years.
Over the whole period, nitrogen use efficiency in Madagascar peaked at 67.32 in 2012 and was at its lowest, 35.67, in 1982.
That places Madagascar 72nd out of 205 countries with data for 2014, putting it in the middle of the range.
The long-run direction has been consistently rising across the 54 years of available data.
Nitrogen use efficiency in Madagascar, year by year
| Year | Value | Change |
|---|---|---|
| 1961 | 40.2 | — |
| 1962 | 39.03 | -2.9% |
| 1963 | 39.35 | +0.8% |
| 1964 | 41.66 | +5.9% |
| 1965 | 40.21 | -3.5% |
| 1966 | 36.78 | -8.5% |
| 1967 | 38.11 | +3.6% |
| 1968 | 38.66 | +1.5% |
| 1969 | 39.54 | +2.3% |
| 1970 | 40.26 | +1.8% |
| 1971 | 40.9 | +1.6% |
| 1972 | 40.49 | -1.0% |
| 1973 | 41.04 | +1.4% |
| 1974 | 43.02 | +4.8% |
| 1975 | 42.86 | -0.4% |
| 1976 | 44.57 | +4.0% |
| 1977 | 42.01 | -5.7% |
| 1978 | 38.48 | -8.4% |
| 1979 | 39.28 | +2.1% |
| 1980 | 38.14 | -2.9% |
| 1981 | 36.76 | -3.6% |
| 1982 | 35.67 | -3.0% |
| 1983 | 38.36 | +7.5% |
| 1984 | 41.09 | +7.1% |
| 1985 | 40.22 | -2.1% |
| 1986 | 41.65 | +3.6% |
| 1987 | 41.62 | -0.1% |
| 1988 | 41.16 | -1.1% |
| 1989 | 45.03 | +9.4% |
| 1990 | 43.08 | -4.3% |
| 1991 | 43.09 | +0.0% |
| 1992 | 42.87 | -0.5% |
| 1993 | 43.13 | +0.6% |
| 1994 | 41.73 | -3.3% |
| 1995 | 41.74 | +0.0% |
| 1996 | 41.84 | +0.2% |
| 1997 | 44.59 | +6.6% |
| 1998 | 44.27 | -0.7% |
| 1999 | 46.32 | +4.6% |
| 2000 | 46.13 | -0.4% |
| 2001 | 50.42 | +9.3% |
| 2002 | 48.91 | -3.0% |
| 2003 | 51.95 | +6.2% |
| 2004 | 54.94 | +5.8% |
| 2005 | 53.96 | -1.8% |
| 2006 | 56.72 | +5.1% |
| 2007 | 57.14 | +0.7% |
| 2008 | 58 | +1.5% |
| 2009 | 64.49 | +11.2% |
| 2010 | 65.59 | +1.7% |
| 2011 | 65.16 | -0.6% |
| 2012 | 67.32 | +3.3% |
| 2013 | 62.27 | -7.5% |
| 2014 | 61.31 | -1.5% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1960s | 39.28 | 36.78 | 41.66 | 9 |
| 1970s | 41.29 | 38.48 | 44.57 | 10 |
| 1980s | 39.97 | 35.67 | 45.03 | 10 |
| 1990s | 43.27 | 41.73 | 46.32 | 10 |
| 2000s | 54.26 | 46.13 | 64.49 | 10 |
| 2010s | 64.33 | 61.31 | 67.32 | 5 |
Countries ranked near Madagascar
More reference data data for Madagascar
- Emission Totals - Indirect emissions (N2O) - Manure applied to Soils 0.4459 (2050)
- Emission Totals - Indirect emissions (N2O) - Manure left on Pasture 4.82 (2050)
- Emission Totals - Indirect emissions (N2O) - IPCC Agriculture 5.9 (2050)
- Emission Totals - Indirect emissions (N2O) - Crop Residues 0.4503 (2050)
- Emission Totals - Indirect emissions (N2O) - Agricultural Soils 5.9 (2050)
- Emission Totals - Emissions (N2O) - Manure applied to Soils 1.5 (2050)
- Emission Totals - Emissions (N2O) - Manure Management 1.43 (2050)
- Emission Totals - Emissions (N2O) - Manure left on Pasture 26.56 (2050)
- Emission Totals - Emissions (N2O) - IPCC Agriculture 32.81 (2050)
- Emission Totals - Emissions (N2O) - Crop Residues 2.45 (2050)
Frequently asked questions
- What is nitrogen use efficiency in Madagascar?
- Nitrogen use efficiency in Madagascar was 61.31 in 2014, according to Our World in Data.
- What is the highest nitrogen use efficiency recorded in Madagascar?
- The highest recorded value was 67.32 in 2012.
- What is the lowest nitrogen use efficiency recorded in Madagascar?
- The lowest recorded value was 35.67 in 1982.
- How does Madagascar rank for nitrogen use efficiency?
- Madagascar ranks 72nd out of 205 countries with data for 2014.
- Is nitrogen use efficiency rising or falling in Madagascar?
- Over the last ten years it is up 11.6%. The long-run trend across the full record is rising.
- Where does this Madagascar 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).