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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1946 | 3 |
| 1947 | 3 |
| 1948 | 5 |
| 1949 | 2 |
| 1951 | 1 |
| 1952 | 1 |
| 1953 | 1 |
| 1954 | 1 |
| 1955 | 2 |
| 1956 | 3 |
| 1957 | 6 |
| 1958 | 2 |
| 1960 | 1 |
| 1961 | 3 |
| 1962 | 3 |
| 1963 | 3 |
| 1964 | 3 |
| 1979 | 1 |
| 1982 | 1 |
| 1983 | 2 |
| 1984 | 1 |
| 1985 | 9 |
| 1986 | 7 |
| 1987 | 10 |
| 1988 | 13 |
| 1989 | 15 |
| 1990 | 15 |
| 1991 | 29 |
| 1992 | 15 |
| 1993 | 13 |
| 1994 | 15 |
| 1995 | 24 |
| 1996 | 13 |
| 1997 | 17 |
| 1998 | 22 |
| 1999 | 46 |
| 2000 | 86 |
| 2001 | 140 |
| 2002 | 138 |
| 2003 | 128 |
| 2004 | 132 |
| 2005 | 172 |
| 2006 | 180 |
| 2007 | 224 |
| 2008 | 166 |
| 2009 | 142 |
| 2010 | 138 |
| 2011 | 163 |
| 2012 | 187 |
| 2013 | 207 |
| 2014 | 187 |
| 2015 | 240 |
| 2016 | 201 |
| 2017 | 185 |
| 2018 | 197 |
| 2019 | 194 |
| 2020 | 183 |
| 2021 | 150 |
| 2022 | 121 |
| 2023 | 112 |
| 2024 | 31 |