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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 1 |
| 1947 | 1 |
| 1948 | 1 |
| 1949 | 1 |
| 1953 | 3 |
| 1954 | 3 |
| 1955 | 1 |
| 1957 | 2 |
| 1958 | 5 |
| 1959 | 4 |
| 1960 | 2 |
| 1961 | 9 |
| 1965 | 5 |
| 1966 | 35 |
| 1967 | 61 |
| 1968 | 98 |
| 1969 | 110 |
| 1970 | 152 |
| 1971 | 151 |
| 1972 | 144 |
| 1973 | 115 |
| 1974 | 139 |
| 1975 | 124 |
| 1976 | 107 |
| 1977 | 106 |
| 1978 | 96 |
| 1979 | 133 |
| 1980 | 120 |
| 1981 | 112 |
| 1982 | 146 |
| 1983 | 128 |
| 1984 | 151 |
| 1985 | 163 |
| 1986 | 147 |
| 1987 | 143 |
| 1988 | 130 |
| 1989 | 170 |
| 1990 | 178 |
| 1991 | 221 |
| 1992 | 200 |
| 1993 | 211 |
| 1994 | 255 |
| 1995 | 297 |
| 1996 | 293 |
| 1997 | 301 |
| 1998 | 332 |
| 1999 | 326 |
| 2000 | 396 |
| 2001 | 320 |
| 2002 | 323 |
| 2003 | 351 |
| 2004 | 435 |
| 2005 | 479 |
| 2006 | 535 |
| 2007 | 552 |
| 2008 | 637 |
| 2009 | 660 |
| 2010 | 749 |
| 2011 | 796 |
| 2012 | 796 |
| 2013 | 870 |
| 2014 | 841 |
| 2015 | 814 |
| 2016 | 813 |
| 2017 | 833 |
| 2018 | 764 |
| 2019 | 757 |
| 2020 | 1075 |
| 2021 | 1005 |
| 2022 | 215 |
| 2023 | 121 |
| 2024 | 142 |