Sao Tome and Principe | Import volume index (2000 = 100)
Import volume indexes are derived from UNCTAD's volume index series and are the ratio of the import value indexes to the corresponding unit value indexes. Unit value indexes are based on data reported by countries that demonstrate consistency under UNCTAD quality controls, supplemented by UNCTAD’s estimates using the previous year’s trade values at the Standard International Trade Classification three-digit level as weights. To improve data coverage, especially for the latest periods, UNCTAD constructs a set of average prices indexes at the three-digit product classification of the Standard International Trade Classification revision 3 using UNCTAD’s Commodity Price Statistics, international and national sources, and UNCTAD secretariat estimates and calculates unit value indexes at the country level using the current year’s trade values as weights. For economies for which UNCTAD does not publish data, the import volume indexes (lines 73) in the IMF's International Financial Statistics are used.
Publisher
The World Bank
Origin
Sao Tome and Principe
Records
53
Source
| year |
value
Min
Max
|
|---|---|
| 1960 | |
| 1961 | |
| 1962 | |
| 1963 | |
| 1964 | |
| 1965 | |
| 1966 | |
| 1967 | |
| 1968 | |
| 1969 | |
| 1970 | |
| 1971 | |
| 1972 | |
| 1973 | |
| 1974 | |
| 1975 | |
| 1976 | |
| 1977 | |
| 1978 | |
| 1979 | |
| 1980 | |
| 1981 | |
| 1982 | |
| 1983 | |
| 1984 | |
| 1985 | |
| 1986 | 68.58514517 |
| 1987 | 59.56633974 |
| 1988 | 63.78239985 |
| 1989 | 65.23088025 |
| 1990 | 73.57086664 |
| 1991 | 104.63976652 |
| 1992 | 96.04090964 |
| 1993 | 106.19453088 |
| 1994 | 96.17056114 |
| 1995 | 87.76907494 |
| 1996 | 65.93295222 |
| 1997 | 50.46083872 |
| 1998 | 59.51871598 |
| 1999 | 126.13369564 |
| 2000 | 100 |
| 2001 | 98.87278339 |
| 2002 | 107.25484853 |
| 2003 | 130.93247099 |
| 2004 | 121.56844598 |
| 2005 | 129.40345379 |
| 2006 | 170.86121296 |
| 2007 | 174.08167783 |
| 2008 | 212.92442983 |
| 2009 | 219.30972103 |
| 2010 | 222.85243428 |
| 2011 | 225.42856503 |
| 2012 |
Sao Tome and Principe | Import volume index (2000 = 100)
Import volume indexes are derived from UNCTAD's volume index series and are the ratio of the import value indexes to the corresponding unit value indexes. Unit value indexes are based on data reported by countries that demonstrate consistency under UNCTAD quality controls, supplemented by UNCTAD’s estimates using the previous year’s trade values at the Standard International Trade Classification three-digit level as weights. To improve data coverage, especially for the latest periods, UNCTAD constructs a set of average prices indexes at the three-digit product classification of the Standard International Trade Classification revision 3 using UNCTAD’s Commodity Price Statistics, international and national sources, and UNCTAD secretariat estimates and calculates unit value indexes at the country level using the current year’s trade values as weights. For economies for which UNCTAD does not publish data, the import volume indexes (lines 73) in the IMF's International Financial Statistics are used.
Publisher
The World Bank
Origin
Sao Tome and Principe
Records
53
Source