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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 12 |
| 1946 | 43 |
| 1947 | 22 |
| 1948 | 17 |
| 1949 | 4 |
| 1950 | 13 |
| 1951 | 32 |
| 1952 | 29 |
| 1953 | 30 |
| 1954 | 21 |
| 1955 | 23 |
| 1956 | 31 |
| 1957 | 35 |
| 1958 | 42 |
| 1959 | 54 |
| 1960 | 43 |
| 1961 | 57 |
| 1962 | 91 |
| 1963 | 162 |
| 1964 | 218 |
| 1965 | 191 |
| 1966 | 191 |
| 1967 | 201 |
| 1968 | 248 |
| 1969 | 278 |
| 1970 | 282 |
| 1971 | 249 |
| 1972 | 268 |
| 1973 | 276 |
| 1974 | 368 |
| 1975 | 474 |
| 1976 | 430 |
| 1977 | 484 |
| 1978 | 613 |
| 1979 | 651 |
| 1980 | 645 |
| 1981 | 547 |
| 1982 | 596 |
| 1983 | 650 |
| 1984 | 608 |
| 1985 | 658 |
| 1986 | 586 |
| 1987 | 725 |
| 1988 | 742 |
| 1989 | 1015 |
| 1990 | 1116 |
| 1991 | 1193 |
| 1992 | 1107 |
| 1993 | 1082 |
| 1994 | 1153 |
| 1995 | 1390 |
| 1996 | 1307 |
| 1997 | 1379 |
| 1998 | 1461 |
| 1999 | 1603 |
| 2000 | 1599 |
| 2001 | 1815 |
| 2002 | 1991 |
| 2003 | 2239 |
| 2004 | 2309 |
| 2005 | 2642 |
| 2006 | 2992 |
| 2007 | 3046 |
| 2008 | 3127 |
| 2009 | 3357 |
| 2010 | 3786 |
| 2011 | 4117 |
| 2012 | 4446 |
| 2013 | 4866 |
| 2014 | 4865 |
| 2015 | 5280 |
| 2016 | 5327 |
| 2017 | 5034 |
| 2018 | 5198 |
| 2019 | 5348 |
| 2020 | 6264 |
| 2021 | 5278 |
| 2022 | 3547 |
| 2023 | 3171 |
| 2024 | 5004 |
| 2025 | 3025 |