Tonga | Birth rate, crude (per 1,000 people)
Crude birth rate indicates the number of live births occurring during the year, per 1,000 population estimated at midyear. Subtracting the crude death rate from the crude birth rate provides the rate of natural increase, which is equal to the rate of population change in the absence of migration. Limitations and exceptions: Vital registers are the preferred source for these data, but in many developing countries systems for registering births and deaths are absent or incomplete because of deficiencies in the coverage of events or geographic areas. Many developing countries carry out special household surveys that ask respondents about recent births and deaths. Estimates derived in this way are subject to sampling errors and recall errors. Statistical concept and methodology: Vital rates are based on data from birth and death registration systems, censuses, and sample surveys by national statistical offices and other organizations, or on demographic analysis. Data for the most recent year for some high-income countries are provisional estimates based on vital registers. The estimates for many countries are projections based on extrapolations of levels and trends from earlier years or interpolations of population estimates and projections from the United Nations Population Division.
Publisher
The World Bank
Origin
Kingdom of Tonga
Records
63
Source
|
value
Min
Max
|
year |
|---|---|
| 44.74 | 1960 |
| 44.232 | 1961 |
| 43.739 | 1962 |
| 43.282 | 1963 |
| 42.778 | 1964 |
| 42.113 | 1965 |
| 41.505 | 1966 |
| 41.26 | 1967 |
| 39.657 | 1968 |
| 38.021 | 1969 |
| 36.522 | 1970 |
| 35.26 | 1971 |
| 34.287 | 1972 |
| 33.663 | 1973 |
| 33.355 | 1974 |
| 33.27 | 1975 |
| 33.37 | 1976 |
| 33.59 | 1977 |
| 34.146 | 1978 |
| 34.674 | 1979 |
| 34.991 | 1980 |
| 35.077 | 1981 |
| 34.916 | 1982 |
| 34.494 | 1983 |
| 33.778 | 1984 |
| 32.87 | 1985 |
| 31.915 | 1986 |
| 31.057 | 1987 |
| 30.766 | 1988 |
| 30.638 | 1989 |
| 30.655 | 1990 |
| 30.867 | 1991 |
| 30.936 | 1992 |
| 30.806 | 1993 |
| 30.488 | 1994 |
| 30.085 | 1995 |
| 29.834 | 1996 |
| 29.285 | 1997 |
| 29.343 | 1998 |
| 28.875 | 1999 |
| 28.378 | 2000 |
| 28.257 | 2001 |
| 28.71 | 2002 |
| 29.248 | 2003 |
| 29.347 | 2004 |
| 29.13 | 2005 |
| 28.731 | 2006 |
| 28.277 | 2007 |
| 27.993 | 2008 |
| 27.63 | 2009 |
| 27.266 | 2010 |
| 26.943 | 2011 |
| 26.505 | 2012 |
| 26.104 | 2013 |
| 25.68 | 2014 |
| 25.171 | 2015 |
| 24.543 | 2016 |
| 24.015 | 2017 |
| 23.625 | 2018 |
| 23.424 | 2019 |
| 23.139 | 2020 |
| 23.045 | 2021 |
| 2022 |
Tonga | Birth rate, crude (per 1,000 people)
Crude birth rate indicates the number of live births occurring during the year, per 1,000 population estimated at midyear. Subtracting the crude death rate from the crude birth rate provides the rate of natural increase, which is equal to the rate of population change in the absence of migration. Limitations and exceptions: Vital registers are the preferred source for these data, but in many developing countries systems for registering births and deaths are absent or incomplete because of deficiencies in the coverage of events or geographic areas. Many developing countries carry out special household surveys that ask respondents about recent births and deaths. Estimates derived in this way are subject to sampling errors and recall errors. Statistical concept and methodology: Vital rates are based on data from birth and death registration systems, censuses, and sample surveys by national statistical offices and other organizations, or on demographic analysis. Data for the most recent year for some high-income countries are provisional estimates based on vital registers. The estimates for many countries are projections based on extrapolations of levels and trends from earlier years or interpolations of population estimates and projections from the United Nations Population Division.
Publisher
The World Bank
Origin
Kingdom of Tonga
Records
63
Source