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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1957 | 1 |
| 1965 | 1 |
| 1967 | 1 |
| 1971 | 2 |
| 1972 | 3 |
| 1976 | 1 |
| 1977 | 2 |
| 1983 | 4 |
| 1984 | 3 |
| 1987 | 4 |
| 1988 | 5 |
| 1990 | 2 |
| 1991 | 3 |
| 1992 | 2 |
| 1993 | 2 |
| 1994 | 13 |
| 1995 | 7 |
| 1996 | 7 |
| 1997 | 2 |
| 1998 | 6 |
| 1999 | 6 |
| 2000 | 5 |
| 2001 | 7 |
| 2002 | 13 |
| 2003 | 11 |
| 2004 | 13 |
| 2005 | 26 |
| 2006 | 37 |
| 2007 | 41 |
| 2008 | 55 |
| 2009 | 66 |
| 2010 | 81 |
| 2011 | 90 |
| 2012 | 117 |
| 2013 | 131 |
| 2014 | 199 |
| 2015 | 213 |
| 2016 | 201 |
| 2017 | 202 |
| 2018 | 178 |
| 2019 | 210 |
| 2020 | 258 |
| 2021 | 359 |
| 2022 | 475 |
| 2023 | 491 |
| 2024 | 534 |
| 2025 | 317 |