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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1959 | 1 |
| 1962 | 1 |
| 1963 | 1 |
| 1964 | 1 |
| 1966 | 1 |
| 1969 | 1 |
| 1970 | 1 |
| 1972 | 2 |
| 1973 | 2 |
| 1976 | 1 |
| 1979 | 1 |
| 1982 | 1 |
| 1983 | 1 |
| 1984 | 3 |
| 1986 | 1 |
| 1988 | 1 |
| 1989 | 1 |
| 1991 | 2 |
| 1992 | 1 |
| 1993 | 1 |
| 1994 | 2 |
| 1996 | 2 |
| 1997 | 2 |
| 1998 | 3 |
| 1999 | 6 |
| 2000 | 8 |
| 2001 | 9 |
| 2002 | 4 |
| 2003 | 17 |
| 2004 | 29 |
| 2005 | 40 |
| 2006 | 28 |
| 2007 | 43 |
| 2008 | 73 |
| 2009 | 64 |
| 2010 | 63 |
| 2011 | 87 |
| 2012 | 110 |
| 2013 | 104 |
| 2014 | 106 |
| 2015 | 133 |
| 2016 | 138 |
| 2017 | 131 |
| 2018 | 153 |
| 2019 | 155 |
| 2020 | 181 |
| 2021 | 196 |
| 2022 | 208 |
| 2023 | 179 |
| 2024 | 176 |
| 2025 | 1 |