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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 |
| 1948 | 2 |
| 1949 | 4 |
| 1950 | 3 |
| 1951 | 1 |
| 1952 | 1 |
| 1955 | 3 |
| 1957 | 1 |
| 1958 | 2 |
| 1960 | 3 |
| 1962 | 3 |
| 1963 | 2 |
| 1964 | 9 |
| 1965 | 7 |
| 1966 | 10 |
| 1967 | 12 |
| 1968 | 12 |
| 1969 | 23 |
| 1970 | 9 |
| 1971 | 29 |
| 1972 | 27 |
| 1973 | 28 |
| 1974 | 34 |
| 1975 | 35 |
| 1976 | 22 |
| 1977 | 29 |
| 1978 | 30 |
| 1979 | 33 |
| 1980 | 27 |
| 1981 | 35 |
| 1982 | 27 |
| 1983 | 32 |
| 1984 | 37 |
| 1985 | 40 |
| 1986 | 52 |
| 1987 | 39 |
| 1988 | 50 |
| 1989 | 46 |
| 1990 | 46 |
| 1991 | 55 |
| 1992 | 45 |
| 1993 | 48 |
| 1994 | 43 |
| 1995 | 61 |
| 1996 | 53 |
| 1997 | 59 |
| 1998 | 54 |
| 1999 | 87 |
| 2000 | 158 |
| 2001 | 205 |
| 2002 | 258 |
| 2003 | 254 |
| 2004 | 314 |
| 2005 | 417 |
| 2006 | 449 |
| 2007 | 551 |
| 2008 | 657 |
| 2009 | 703 |
| 2010 | 840 |
| 2011 | 955 |
| 2012 | 945 |
| 2013 | 955 |
| 2014 | 892 |
| 2015 | 793 |
| 2016 | 447 |
| 2017 | 402 |
| 2018 | 378 |
| 2019 | 354 |
| 2020 | 404 |
| 2021 | 443 |
| 2022 | 646 |
| 2023 | 291 |
| 2024 | 60 |