| 年 | 乳児死亡率 |
|---|---|
| 2012 | 0.22% |
| 2011 | 0.23% |
| 2010 | 0.23% |
| 2009 | 0.24% |
| 2008 | 0.26% |
| 2007 | 0.26% |
| 2006 | 0.26% |
| 2005 | 0.28% |
| 2004 | 0.28% |
| 2003 | 0.30% |
| 2002 | 0.30% |
| 2001 | 0.31% |
| 2000 | 0.32% |
| 1999 | 0.34% |
| 1998 | 0.36% |
| 1997 | 0.37% |
| 1996 | 0.38% |
| 1995 | 0.43% |
| 1994 | 0.42% |
| 1993 | 0.43% |
| 1992 | 0.45% |
| 1991 | 0.44% |
| 1990 | 0.46% |
| 1989 | 0.46% |
| 1988 | 0.48% |
| 1987 | 0.50% |
| 1986 | 0.52% |
| 1985 | 0.55% |
| 1984 | 0.60% |
| 1983 | 0.62% |
| 1982 | 0.66% |
| 1981 | 0.71% |
| 1980 | 0.75% |
| 1979 | 0.79% |
| 1978 | 0.84% |
| 1977 | 0.89% |
| 1976 | 0.93% |
| 1975 | 1.00% |
| 1974 | 1.08% |
| 年 | 乳児死亡率 |
| 1973 | 1.13% |
| 1972 | 1.17% |
| 1971 | 1.24% |
| 1970 | 1.31% |
| 1969 | 1.42% |
| 1968 | 1.53% |
| 1967 | 1.49% |
| 1966 | 1.93% |
| 1965 | 1.85% |
| 1964 | 2.09% |
| 1963 | 2.34% |
| 1962 | 2.58% |
| 1961 | 2.83% |
| 1960 | 3.07% |
| 1959 | 3.25% |
| 1958 | 3.43% |
| 1957 | 3.62% |
| 1956 | 3.80% |
| 1955 | 3.98% |
| 1954 | 4.39% |
| 1953 | 4.79% |
| 1952 | 5.20% |
| 1951 | 5.60% |
| 1950 | 6.01% |
| 1949 | 6.56% |
| 1948 | 7.12% |
| 1947 | 7.67% |
| 1946 | 7.86% |
| 1945 | 8.05% |
| 1944 | 8.24% |
| 1943 | 8.43% |
| 1942 | 8.62% |
| 1941 | 8.81% |
| 1940 | 9.00% |
| 1939 | 9.34% |
| 1938 | 9.68% |
| 1937 | 10.02% |
| 1936 | 10.36% |
| 1935 | 10.71% |
| 1934 | 11.05% |
| 年 | 乳児死亡率 |
| 1933 | 11.39% |
| 1932 | 11.73% |
| 1931 | 12.07% |
| 1930 | 12.41% |
| 1929 | 12.83% |
| 1928 | 13.24% |
| 1927 | 13.66% |
| 1926 | 14.07% |
| 1925 | 14.49% |
| 1924 | 14.91% |
| 1923 | 15.32% |
| 1922 | 15.74% |
| 1921 | 16.15% |
| 1920 | 16.57% |
| 1919 | 16.53% |
| 1918 | 16.48% |
| 1917 | 16.44% |
| 1916 | 16.39% |
| 1915 | 16.35% |
| 1914 | 16.30% |
| 1913 | 16.26% |
| 1912 | 16.21% |
| 1911 | 16.17% |
| 1910 | 16.12% |
| 1909 | 16.06% |
| 1908 | 16.00% |
| 1907 | 15.93% |
| 1906 | 15.87% |
| 1905 | 15.81% |
| 1904 | 15.75% |
| 1903 | 15.69% |
| 1902 | 15.62% |
| 1901 | 15.56% |
| 1900 | 15.50% |
:推計値 | |