Import product concentration index in Sierra Leone
Sierra Leone: Import product concentration index was 0.3664 in 2011. ▲ Rising
Import product concentration index in Sierra Leone, 1995–2011
Source: UNCTAD Statistical Office, also reported in the UNCTAD Handbook of Statistics, various issues (http://unctadstat.unctad.org/).
Analysis
In 2011, import product concentration index in Sierra Leone stood at 0.3664.
The figure is up 1.1% on the previous year and down 0.5% over ten years.
Over the whole period, import product concentration index in Sierra Leone peaked at 0.3694 in 2008 and was at its lowest, 0.0711, in 1998.
That places Sierra Leone 2nd out of 53 countries with data for 2011, putting it in the top 10%.
The long-run direction has been consistently rising across the 17 years of available data.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1990s | 0.1129 | 0.0711 | 0.1616 | 5 |
| 2000s | 0.3253 | 0.1108 | 0.3694 | 10 |
| 2010s | 0.3644 | 0.3624 | 0.3664 | 2 |
Countries ranked near Sierra Leone
More trade data for Sierra Leone
- Net long-term borrowing 0 BoP, current US$ (2011)
- Pesticides imports 820,000 FAO, current US$ (2010)
- Food imports excluding fish 158.41 million FAO, current US$ (2010)
- Total agricultural imports 184.04 million FAO, current US$ (2010)
- Cereal imports 57.16 million FAO, current US$ (2010)
- Cereal imports quantity 142,350 FAO, tonnes (2010)
- Total agricultural exports 31.37 million FAO, current US$ (2010)
- Cereal exports 0 FAO, current US$ (2010)
- Cereal exports quantity 0 FAO, tonnes (2010)
- Merchandise exports, WB 597.02 million current US$ (2011)
Frequently asked questions
- What is import product concentration index in Sierra Leone?
- Import product concentration index in Sierra Leone was 0.3664 in 2011, according to UNCTAD Statistical Office, also reported in the UNCTAD Handbook of Statistics, various issues (http://unctadstat.unctad.org/).
- What is the highest import product concentration index recorded in Sierra Leone?
- The highest recorded value was 0.3694 in 2008.
- What is the lowest import product concentration index recorded in Sierra Leone?
- The lowest recorded value was 0.0711 in 1998.
- How does Sierra Leone rank for import product concentration index?
- Sierra Leone ranks 2nd out of 53 countries with data for 2011.
- Is import product concentration index rising or falling in Sierra Leone?
- Over the last ten years it is down 0.5%. The long-run trend across the full record is rising.
- Where does this Sierra Leone data come from?
- The figures come from UNCTAD Statistical Office, also reported in the UNCTAD Handbook of Statistics, various issues (http://unctadstat.unctad.org/), published as part of Import product concentration index. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 17 observations, free to reuse under CC BY 4.0 (World Bank Open Data).
About this data
This indicator reflects the Herfindahl-Hirschmann index measure of the degree of import concentration within a country. The sectoral Hirschmann index is defined as the square root of the sum of the squared shares of exports of each industry in total exports for the region under study. Takes a value between 0 and 1, with 1 indicating that only a single product is exported. Higher values indicate that imports are concentrated in fewer sectors. On the contrary, values closer to 0 reflect a more equal distribution of market shares among importers. Note that this type of concentration indicator tends to be quite vulnerable to cyclical fluctuations in relative-prices, in a way that commodity price rises make commodity importers look more concentrated.