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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 12 |
| 1946 | 42 |
| 1947 | 22 |
| 1948 | 26 |
| 1949 | 17 |
| 1950 | 13 |
| 1951 | 20 |
| 1952 | 15 |
| 1953 | 30 |
| 1954 | 20 |
| 1955 | 14 |
| 1956 | 23 |
| 1957 | 25 |
| 1958 | 20 |
| 1959 | 17 |
| 1960 | 13 |
| 1961 | 12 |
| 1962 | 32 |
| 1963 | 94 |
| 1964 | 164 |
| 1965 | 130 |
| 1966 | 124 |
| 1967 | 152 |
| 1968 | 244 |
| 1969 | 252 |
| 1970 | 277 |
| 1971 | 244 |
| 1972 | 265 |
| 1973 | 223 |
| 1974 | 338 |
| 1975 | 508 |
| 1976 | 551 |
| 1977 | 609 |
| 1978 | 790 |
| 1979 | 878 |
| 1980 | 788 |
| 1981 | 868 |
| 1982 | 1011 |
| 1983 | 1101 |
| 1984 | 1102 |
| 1985 | 1167 |
| 1986 | 1188 |
| 1987 | 1398 |
| 1988 | 1602 |
| 1989 | 1610 |
| 1990 | 1631 |
| 1991 | 1711 |
| 1992 | 1613 |
| 1993 | 1519 |
| 1994 | 1619 |
| 1995 | 1642 |
| 1996 | 1475 |
| 1997 | 1407 |
| 1998 | 1538 |
| 1999 | 1554 |
| 2000 | 1333 |
| 2001 | 1357 |
| 2002 | 1367 |
| 2003 | 1408 |
| 2004 | 1453 |
| 2005 | 1583 |
| 2006 | 1825 |
| 2007 | 1848 |
| 2008 | 1859 |
| 2009 | 1780 |
| 2010 | 1826 |
| 2011 | 1912 |
| 2012 | 1961 |
| 2013 | 1995 |
| 2014 | 2051 |
| 2015 | 2135 |
| 2016 | 1995 |
| 2017 | 1697 |
| 2018 | 1726 |
| 2019 | 1697 |
| 2020 | 1775 |
| 2021 | 1303 |
| 2022 | 868 |
| 2023 | 673 |
| 2024 | 909 |
| 2025 | 1128 |