Population history
Population by year
| Year | Total | Male | Female | Density |
|---|---|---|---|---|
| 1950 | 5,080,000 | 2,653,000 | 2,427,000 | 22.33 |
| 1951 | 5,229,000 | 2,723,000 | 2,505,000 | 22.98 |
| 1952 | 5,387,000 | 2,798,000 | 2,588,000 | 23.68 |
| 1953 | 5,553,000 | 2,878,000 | 2,675,000 | 24.41 |
| 1954 | 5,729,000 | 2,962,000 | 2,767,000 | 25.18 |
| 1955 | 5,914,000 | 3,051,000 | 2,863,000 | 26.00 |
| 1956 | 6,109,000 | 3,145,000 | 2,964,000 | 26.85 |
| 1957 | 6,312,000 | 3,243,000 | 3,069,000 | 27.74 |
| 1958 | 6,520,000 | 3,344,000 | 3,176,000 | 28.66 |
| 1959 | 6,735,000 | 3,448,000 | 3,287,000 | 29.60 |
| 1960 | 6,961,000 | 3,558,000 | 3,402,000 | 30.59 |
| 1961 | 7,162,000 | 3,652,000 | 3,510,000 | 31.48 |
| 1962 | 7,337,000 | 3,728,000 | 3,608,000 | 32.25 |
| 1963 | 7,514,000 | 3,807,000 | 3,707,000 | 33.03 |
| 1964 | 7,695,000 | 3,887,000 | 3,808,000 | 33.82 |
| 1965 | 7,882,000 | 3,971,000 | 3,911,000 | 34.64 |
| 1966 | 8,074,000 | 4,057,000 | 4,016,000 | 35.49 |
| 1967 | 8,271,000 | 4,147,000 | 4,124,000 | 36.35 |
| 1968 | 8,475,000 | 4,240,000 | 4,234,000 | 37.25 |
| 1969 | 8,690,000 | 4,340,000 | 4,350,000 | 38.19 |
| 1970 | 8,925,000 | 4,451,000 | 4,473,000 | 39.23 |
| 1971 | 9,176,000 | 4,575,000 | 4,600,000 | 40.33 |
| 1972 | 9,438,000 | 4,707,000 | 4,730,000 | 41.48 |
| 1973 | 9,714,000 | 4,844,000 | 4,869,000 | 42.69 |
| 1974 | 10,000,000 | 4,986,000 | 5,014,000 | 43.95 |
| 1975 | 10,294,000 | 5,131,000 | 5,162,000 | 45.24 |
| 1976 | 10,594,000 | 5,281,000 | 5,313,000 | 46.56 |
| 1977 | 10,911,000 | 5,436,000 | 5,475,000 | 47.96 |
| 1978 | 11,248,000 | 5,598,000 | 5,650,000 | 49.44 |
| 1979 | 11,597,000 | 5,765,000 | 5,831,000 | 50.97 |
| 1980 | 11,941,000 | 5,935,000 | 6,005,000 | 52.48 |
| 1981 | 12,281,000 | 6,109,000 | 6,171,000 | 53.98 |
| 1982 | 12,643,000 | 6,291,000 | 6,352,000 | 55.57 |
| 1983 | 13,029,000 | 6,479,000 | 6,550,000 | 57.26 |
| 1984 | 13,370,000 | 6,646,000 | 6,723,000 | 58.76 |
| 1985 | 13,661,000 | 6,791,000 | 6,869,000 | 60.04 |
| 1986 | 13,965,000 | 6,942,000 | 7,022,000 | 61.38 |
| 1987 | 14,289,000 | 7,104,000 | 7,184,000 | 62.80 |
| 1988 | 14,636,000 | 7,278,000 | 7,358,000 | 64.33 |
| 1989 | 15,006,000 | 7,464,000 | 7,542,000 | 65.95 |
| 1990 | 15,394,000 | 7,659,000 | 7,735,000 | 67.66 |
| 1991 | 15,787,000 | 7,857,000 | 7,930,000 | 69.38 |
| 1992 | 16,184,000 | 8,057,000 | 8,127,000 | 71.13 |
| 1993 | 16,589,000 | 8,262,000 | 8,327,000 | 72.91 |
| 1994 | 16,993,000 | 8,462,000 | 8,530,000 | 74.68 |
| 1995 | 17,399,000 | 8,660,000 | 8,738,000 | 76.47 |
| 1996 | 17,810,000 | 8,862,000 | 8,947,000 | 78.27 |
| 1997 | 18,238,000 | 9,075,000 | 9,162,000 | 80.16 |
| 1998 | 18,688,000 | 9,300,000 | 9,387,000 | 82.13 |
| 1999 | 19,149,000 | 9,531,000 | 9,618,000 | 84.16 |
| 2000 | 19,637,000 | 9,776,000 | 9,860,000 | 86.30 |
| 2001 | 20,167,000 | 10,044,000 | 10,123,000 | 88.63 |
| 2002 | 20,729,000 | 10,328,000 | 10,401,000 | 91.10 |
| 2003 | 21,296,000 | 10,614,000 | 10,682,000 | 93.60 |
| 2004 | 21,868,000 | 10,903,000 | 10,965,000 | 96.11 |
| 2005 | 22,449,000 | 11,196,000 | 11,252,000 | 98.66 |
| 2006 | 23,040,000 | 11,495,000 | 11,545,000 | 101.26 |
| 2007 | 23,642,000 | 11,798,000 | 11,843,000 | 103.90 |
| 2008 | 24,249,000 | 12,105,000 | 12,144,000 | 106.57 |
| 2009 | 24,862,000 | 12,414,000 | 12,448,000 | 109.27 |
| 2010 | 25,474,000 | 12,722,000 | 12,752,000 | 111.96 |
| 2011 | 26,095,000 | 13,034,000 | 13,060,000 | 114.68 |
| 2012 | 26,734,000 | 13,355,000 | 13,378,000 | 117.49 |
| 2013 | 27,386,000 | 13,683,000 | 13,703,000 | 120.36 |
| 2014 | 28,041,000 | 14,011,000 | 14,029,000 | 123.24 |
| 2015 | 28,696,000 | 14,339,000 | 14,356,000 | 126.11 |
| 2016 | 29,356,000 | 14,670,000 | 14,686,000 | 129.02 |
| 2017 | 30,008,000 | 14,996,000 | 15,011,000 | 131.88 |
| 2018 | 30,637,000 | 15,311,000 | 15,326,000 | 134.65 |
| 2019 | 31,258,000 | 15,621,000 | 15,637,000 | 137.38 |
| 2020 | 31,887,000 | 15,934,000 | 15,953,000 | 140.14 |
| 2021 | 32,518,000 | 16,247,000 | 16,271,000 | 142.91 |
| 2022 | 33,149,000 | 16,560,000 | 16,588,000 | 145.69 |
| 2023 | 33,787,000 | 16,877,000 | 16,910,000 | 148.49 |
| 2024 | 34,427,000 | 17,194,000 | 17,233,000 | 151.30 |
| 2025 | 35,064,000 | 17,509,000 | 17,554,000 | 154.10 |