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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 1 |
| 1951 | 1 |
| 1952 | 1 |
| 1955 | 1 |
| 1956 | 1 |
| 1957 | 1 |
| 1958 | 2 |
| 1960 | 1 |
| 1961 | 1 |
| 1964 | 1 |
| 1966 | 1 |
| 1969 | 1 |
| 1970 | 1 |
| 1971 | 3 |
| 1973 | 2 |
| 1974 | 1 |
| 1975 | 3 |
| 1976 | 3 |
| 1977 | 1 |
| 1978 | 3 |
| 1979 | 2 |
| 1980 | 5 |
| 1981 | 5 |
| 1982 | 8 |
| 1983 | 9 |
| 1984 | 5 |
| 1985 | 14 |
| 1986 | 13 |
| 1987 | 23 |
| 1988 | 38 |
| 1989 | 56 |
| 1990 | 82 |
| 1991 | 67 |
| 1992 | 87 |
| 1993 | 102 |
| 1994 | 108 |
| 1995 | 126 |
| 1996 | 116 |
| 1997 | 138 |
| 1998 | 136 |
| 1999 | 120 |
| 2000 | 148 |
| 2001 | 136 |
| 2002 | 157 |
| 2003 | 144 |
| 2004 | 167 |
| 2005 | 191 |
| 2006 | 155 |
| 2007 | 147 |
| 2008 | 169 |
| 2009 | 178 |
| 2010 | 218 |
| 2011 | 224 |
| 2012 | 221 |
| 2013 | 233 |
| 2014 | 181 |
| 2015 | 200 |
| 2016 | 198 |
| 2017 | 171 |
| 2018 | 173 |
| 2019 | 181 |
| 2020 | 174 |
| 2021 | 166 |
| 2022 | 205 |
| 2023 | 294 |
| 2024 | 89 |