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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 3 |
| 1946 | 7 |
| 1947 | 10 |
| 1948 | 5 |
| 1949 | 4 |
| 1950 | 11 |
| 1951 | 12 |
| 1952 | 13 |
| 1953 | 14 |
| 1954 | 11 |
| 1955 | 9 |
| 1956 | 9 |
| 1957 | 7 |
| 1958 | 8 |
| 1959 | 13 |
| 1960 | 15 |
| 1961 | 8 |
| 1962 | 16 |
| 1963 | 14 |
| 1964 | 16 |
| 1965 | 7 |
| 1966 | 2 |
| 1967 | 3 |
| 1968 | 5 |
| 1969 | 4 |
| 1970 | 23 |
| 1971 | 60 |
| 1972 | 85 |
| 1973 | 89 |
| 1974 | 102 |
| 1975 | 80 |
| 1976 | 82 |
| 1977 | 105 |
| 1978 | 124 |
| 1979 | 108 |
| 1980 | 106 |
| 1981 | 96 |
| 1982 | 107 |
| 1983 | 87 |
| 1984 | 114 |
| 1985 | 130 |
| 1986 | 122 |
| 1987 | 163 |
| 1988 | 139 |
| 1989 | 162 |
| 1990 | 143 |
| 1991 | 191 |
| 1992 | 154 |
| 1993 | 210 |
| 1994 | 198 |
| 1995 | 208 |
| 1996 | 296 |
| 1997 | 272 |
| 1998 | 284 |
| 1999 | 309 |
| 2000 | 343 |
| 2001 | 343 |
| 2002 | 386 |
| 2003 | 414 |
| 2004 | 514 |
| 2005 | 491 |
| 2006 | 537 |
| 2007 | 542 |
| 2008 | 552 |
| 2009 | 590 |
| 2010 | 613 |
| 2011 | 750 |
| 2012 | 806 |
| 2013 | 872 |
| 2014 | 875 |
| 2015 | 886 |
| 2016 | 803 |
| 2017 | 780 |
| 2018 | 802 |
| 2019 | 787 |
| 2020 | 865 |
| 2021 | 851 |
| 2022 | 716 |
| 2023 | 497 |
| 2024 | 210 |