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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1946 | 1 |
| 1947 | 1 |
| 1949 | 1 |
| 1950 | 3 |
| 1951 | 5 |
| 1952 | 5 |
| 1953 | 2 |
| 1955 | 1 |
| 1956 | 1 |
| 1957 | 2 |
| 1960 | 1 |
| 1962 | 1 |
| 1963 | 1 |
| 1964 | 2 |
| 1965 | 5 |
| 1971 | 1 |
| 1973 | 10 |
| 1974 | 2 |
| 1975 | 9 |
| 1976 | 12 |
| 1977 | 17 |
| 1978 | 17 |
| 1979 | 21 |
| 1980 | 26 |
| 1981 | 19 |
| 1982 | 16 |
| 1983 | 17 |
| 1984 | 27 |
| 1985 | 16 |
| 1986 | 15 |
| 1987 | 17 |
| 1988 | 14 |
| 1989 | 18 |
| 1990 | 29 |
| 1991 | 48 |
| 1992 | 160 |
| 1993 | 430 |
| 1994 | 589 |
| 1995 | 660 |
| 1996 | 749 |
| 1997 | 934 |
| 1998 | 994 |
| 1999 | 1153 |
| 2000 | 1354 |
| 2001 | 1442 |
| 2002 | 1400 |
| 2003 | 1582 |
| 2004 | 1849 |
| 2005 | 2006 |
| 2006 | 2283 |
| 2007 | 2320 |
| 2008 | 2362 |
| 2009 | 2476 |
| 2010 | 2507 |
| 2011 | 2788 |
| 2012 | 3183 |
| 2013 | 3378 |
| 2014 | 3870 |
| 2015 | 3925 |
| 2016 | 3845 |
| 2017 | 3432 |
| 2018 | 3403 |
| 2019 | 3642 |
| 2020 | 3486 |
| 2021 | 1573 |
| 2022 | 232 |
| 2023 | 100 |
| 2024 | 16 |