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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1932 | 1 |
| 1933 | 1 |
| 1948 | 1 |
| 1954 | 2 |
| 1955 | 1 |
| 1957 | 1 |
| 1959 | 1 |
| 1960 | 1 |
| 1962 | 8 |
| 1963 | 6 |
| 1964 | 13 |
| 1965 | 10 |
| 1966 | 6 |
| 1967 | 6 |
| 1968 | 3 |
| 1970 | 12 |
| 1971 | 11 |
| 1972 | 4 |
| 1973 | 13 |
| 1974 | 11 |
| 1975 | 12 |
| 1976 | 10 |
| 1977 | 9 |
| 1978 | 12 |
| 1979 | 12 |
| 1980 | 16 |
| 1981 | 13 |
| 1982 | 24 |
| 1983 | 22 |
| 1984 | 26 |
| 1985 | 39 |
| 1986 | 46 |
| 1987 | 44 |
| 1988 | 53 |
| 1989 | 38 |
| 1990 | 61 |
| 1991 | 48 |
| 1992 | 46 |
| 1993 | 43 |
| 1994 | 51 |
| 1995 | 46 |
| 1996 | 54 |
| 1997 | 58 |
| 1998 | 64 |
| 1999 | 83 |
| 2000 | 89 |
| 2001 | 84 |
| 2002 | 86 |
| 2003 | 85 |
| 2004 | 106 |
| 2005 | 107 |
| 2006 | 111 |
| 2007 | 110 |
| 2008 | 114 |
| 2009 | 138 |
| 2010 | 146 |
| 2011 | 163 |
| 2012 | 187 |
| 2013 | 179 |
| 2014 | 159 |
| 2015 | 169 |
| 2016 | 200 |
| 2017 | 198 |
| 2018 | 223 |
| 2019 | 218 |
| 2020 | 241 |
| 2021 | 307 |
| 2022 | 273 |
| 2023 | 285 |
| 2024 | 106 |