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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1958 | 1 |
| 1964 | 2 |
| 1966 | 3 |
| 1967 | 2 |
| 1968 | 1 |
| 1970 | 1 |
| 1971 | 1 |
| 1972 | 2 |
| 1975 | 4 |
| 1976 | 1 |
| 1980 | 4 |
| 1982 | 1 |
| 1984 | 1 |
| 1989 | 1 |
| 1991 | 1 |
| 1995 | 1 |
| 1996 | 2 |
| 1997 | 4 |
| 1998 | 1 |
| 1999 | 6 |
| 2000 | 4 |
| 2001 | 8 |
| 2002 | 4 |
| 2003 | 12 |
| 2004 | 8 |
| 2005 | 15 |
| 2006 | 20 |
| 2007 | 32 |
| 2008 | 31 |
| 2009 | 27 |
| 2010 | 35 |
| 2011 | 40 |
| 2012 | 54 |
| 2013 | 55 |
| 2014 | 62 |
| 2015 | 52 |
| 2016 | 54 |
| 2017 | 63 |
| 2018 | 67 |
| 2019 | 63 |
| 2020 | 95 |
| 2021 | 104 |
| 2022 | 87 |
| 2023 | 77 |
| 2024 | 107 |
| 2025 | 1 |