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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1928 | 1 |
| 1945 | 1 |
| 1956 | 3 |
| 1960 | 6 |
| 1961 | 7 |
| 1962 | 4 |
| 1963 | 1 |
| 1964 | 2 |
| 1965 | 2 |
| 1966 | 2 |
| 1967 | 2 |
| 1968 | 1 |
| 1971 | 1 |
| 1972 | 1 |
| 1974 | 4 |
| 1975 | 54 |
| 1976 | 26 |
| 1977 | 199 |
| 1978 | 625 |
| 1979 | 914 |
| 1980 | 725 |
| 1981 | 654 |
| 1982 | 736 |
| 1983 | 851 |
| 1984 | 1005 |
| 1985 | 1135 |
| 1986 | 1011 |
| 1987 | 1082 |
| 1988 | 1239 |
| 1989 | 1290 |
| 1990 | 1367 |
| 1991 | 1508 |
| 1992 | 1662 |
| 1993 | 1988 |
| 1994 | 1938 |
| 1995 | 2000 |
| 1996 | 2044 |
| 1997 | 2347 |
| 1998 | 2578 |
| 1999 | 2438 |
| 2000 | 2323 |
| 2001 | 2448 |
| 2002 | 2412 |
| 2003 | 2562 |
| 2004 | 2384 |
| 2005 | 2455 |
| 2006 | 2525 |
| 2007 | 2649 |
| 2008 | 2725 |
| 2009 | 2849 |
| 2010 | 3091 |
| 2011 | 3349 |
| 2012 | 3840 |
| 2013 | 4113 |
| 2014 | 4068 |
| 2015 | 3975 |
| 2016 | 3783 |
| 2017 | 3824 |
| 2018 | 3725 |
| 2019 | 3529 |
| 2020 | 2564 |
| 2021 | 1246 |
| 2022 | 186 |
| 2023 | 182 |
| 2024 | 1912 |
| 2025 | 1499 |