Tonne-kilometers of air freight, gaps filled in Sierra Leone
Sierra Leone: Tonne-kilometers of air freight, gaps filled was 0 million ton-km in 2012. ◆ Volatile
Tonne-kilometers of air freight, gaps filled in Sierra Leone, 1975–2012
Source: Statizoid (derived). Measured in million ton-km.
Analysis
The most recent figure for tonne-kilometers of air freight, gaps filled in Sierra Leone is 0 million ton-km, measured in 2012. That is the lowest value across all 38 years on record.
That represents a change of down 100.0% over ten years.
Over the whole period, tonne-kilometers of air freight, gaps filled in Sierra Leone peaked at 9.59 million million ton-km in 2006 and was at its lowest, 0 million ton-km, in 2010.
Sierra Leone ranks 164th of 180 countries on this measure, in the bottom quarter.
The series is highly variable year to year, so single readings are best treated with caution.
Tonne-kilometers of air freight, gaps filled in Sierra Leone, year by year
| Year | million ton-km | Change |
|---|---|---|
| 1975 | 700,000 million ton-km | — |
| 1976 | 800,000 million ton-km | +14.3% |
| 1977 | 900,000 million ton-km | +12.5% |
| 1978 | 900,000 million ton-km | +0.0% |
| 1979 | 900,000 million ton-km | +0.0% |
| 1980 | 900,000 million ton-km | +0.0% |
| 1981 | 900,000 million ton-km | +0.0% |
| 1982 | 1.10 million million ton-km | +22.2% |
| 1983 | 1.30 million million ton-km | +18.2% |
| 1984 | 1.30 million million ton-km | +0.0% |
| 1985 | 1.30 million million ton-km | +0.0% |
| 1986 | 1.50 million million ton-km | +15.4% |
| 1987 | 2.50 million million ton-km | +66.7% |
| 1988 | 2.00 million million ton-km | -20.0% |
| 1989 | 2.00 million million ton-km | +0.0% |
| 1990 | 2.20 million million ton-km | +10.0% |
| 1991 | 1.15 million million ton-km | -47.7% |
| 1992 | 100,000 million ton-km | -91.3% |
| 1993 | 100,000 million ton-km | +0.0% |
| 1994 | 200,000 million ton-km | +100.0% |
| 1995 | 200,000 million ton-km | +0.0% |
| 1996 | 300,000 million ton-km | +50.0% |
| 1997 | 350,000 million ton-km | +16.7% |
| 1998 | 400,000 million ton-km | +14.3% |
| 1999 | 4.70 million million ton-km | +1075.0% |
| 2000 | 9.00 million million ton-km | +91.5% |
| 2001 | 6.00 million million ton-km | -33.3% |
| 2002 | 6.06 million million ton-km | +1.0% |
| 2003 | 6.67 million million ton-km | +10.0% |
| 2004 | 7.53 million million ton-km | +13.0% |
| 2005 | 8.06 million million ton-km | +7.0% |
| 2006 | 9.59 million million ton-km | +19.0% |
| 2007 | 8.63 million million ton-km | -10.0% |
| 2008 | 8.34 million million ton-km | -3.4% |
| 2009 | 7.58 million million ton-km | -9.1% |
| 2010 | 0 million ton-km | -100.0% |
| 2011 | 0 million ton-km | — |
| 2012 | 0 million ton-km | — |
Sierra Leone compared with similar countries
- Sierra Leone's 0 million ton-km is below the median for low income countries, which is 375,460 million ton-km. (22 countries reporting)
- Sierra Leone's 0 million ton-km is below the median for Sub-Saharan Africa, which is 639,841 million ton-km. (44 countries reporting)
Biggest year-on-year movements
Years where Tonne-kilometers of air freight, gaps filled in Sierra Leone changed far more than this series normally does. A large move can be a real event or a change in how the figure was measured — the source note below says who published it.
| Year | Change | From | To |
|---|---|---|---|
| 1999 | +1075.0% | 400,000 million ton-km | 4.70 million million ton-km |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1970s | 840,000 million ton-km | 700,000 million ton-km | 900,000 million ton-km | 5 |
| 1980s | 1.48 million million ton-km | 900,000 million ton-km | 2.50 million million ton-km | 10 |
| 1990s | 970,000 million ton-km | 100,000 million ton-km | 4.70 million million ton-km | 10 |
| 2000s | 7.75 million million ton-km | 6.00 million million ton-km | 9.59 million million ton-km | 10 |
| 2010s | 0 million ton-km | 0 million ton-km | 0 million ton-km | 3 |
Countries ranked near Sierra Leone
- 161 Samoa 5,954 million ton-km compare
- 162 Malawi 590.05 million ton-km compare
- 163 Namibia 290.48 million ton-km compare
- 164 Albania 0 million ton-km compare
- 164 Bosnia and Herzegovina 0 million ton-km compare
- 164 Dominican Republic 0 million ton-km compare
- 164 Estonia 0 million ton-km compare
- 164 Gabon 0 million ton-km compare
- 164 Ghana 0 million ton-km compare
- 164 Gambia 0 million ton-km
- 164 Iraq 0 million ton-km compare
- 164 Jamaica 0 million ton-km compare
- 164 Monaco 0 million ton-km
- 164 North Macedonia 0 million ton-km compare
- 164 Mali 0 million ton-km compare
- 164 Mauritania 0 million ton-km compare
- 164 Rwanda 0 million ton-km compare
- 164 Somalia 0 million ton-km compare
- 164 Slovakia 0 million ton-km compare
More reference data data for Sierra Leone
- Emission Totals - Indirect emissions (N2O) - Manure applied to Soils 0.0238 (2050)
- Emission Totals - Indirect emissions (N2O) - Manure left on Pasture 0.4498 (2050)
- Emission Totals - Indirect emissions (N2O) - IPCC Agriculture 0.5935 (2050)
- Emission Totals - Indirect emissions (N2O) - Crop Residues 0.12 (2050)
- Emission Totals - Indirect emissions (N2O) - Agricultural Soils 0.5935 (2050)
- Emission Totals - Emissions (N2O) - Manure applied to Soils 0.0797 (2050)
- Emission Totals - Emissions (N2O) - Manure Management 0.044 (2050)
- Emission Totals - Emissions (N2O) - Manure left on Pasture 1.91 (2050)
- Emission Totals - Emissions (N2O) - IPCC Agriculture 2.72 (2050)
- Emission Totals - Emissions (N2O) - Crop Residues 0.6534 (2050)
Frequently asked questions
- What is tonne-kilometers of air freight, gaps filled in Sierra Leone?
- Tonne-kilometers of air freight, gaps filled in Sierra Leone was 0 million ton-km in 2012, according to Statizoid (derived).
- What is the highest tonne-kilometers of air freight, gaps filled recorded in Sierra Leone?
- The highest recorded value was 9.59 million million ton-km in 2006.
- What is the lowest tonne-kilometers of air freight, gaps filled recorded in Sierra Leone?
- The lowest recorded value was 0 million ton-km in 2010.
- How does Sierra Leone rank for tonne-kilometers of air freight, gaps filled?
- Sierra Leone ranks 164th out of 180 countries with data for 2012.
- Is tonne-kilometers of air freight, gaps filled rising or falling in Sierra Leone?
- Over the last ten years it is down 100.0%. The long-run trend across the full record is volatile.
- Where does this Sierra Leone data come from?
- The figures come from Statizoid (derived), published as part of Tonne-kilometers of air freight, gaps filled. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 38 observations, free to reuse under Derived by Statizoid from the sources named on the page.
How this figure is calculated
Tonne-kilometers of air freight with 94 missing years estimated by linear interpolation between the nearest real observations. Only gaps of 4 years or fewer are filled, and never beyond the first or last actual measurement — these are filled holes, not forecasts.
Computed from
- Tonne-kilometers of air freight International Civil Aviation Organization (ICAO), via World Bank (2026) – processed by Our World in Data
Statizoid computes this series; the underlying measurements belong to the publishers named above. The arithmetic is applied to every country and year where both inputs report, and nothing is estimated unless the page says so.
About this data
Tonne-kilometers of air freight with 94 missing years estimated by linear interpolation between the nearest real observations. Only gaps of 4 years or fewer are filled, and never beyond the first or last actual measurement — these are filled holes, not forecasts.