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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1949 | 1 |
| 1954 | 1 |
| 1956 | 3 |
| 1957 | 1 |
| 1965 | 2 |
| 1970 | 1 |
| 1971 | 2 |
| 1974 | 1 |
| 1982 | 2 |
| 1984 | 1 |
| 1985 | 1 |
| 1986 | 1 |
| 1988 | 1 |
| 1992 | 1 |
| 1993 | 1 |
| 1996 | 2 |
| 1997 | 4 |
| 1998 | 5 |
| 1999 | 6 |
| 2000 | 6 |
| 2001 | 13 |
| 2002 | 13 |
| 2003 | 22 |
| 2004 | 22 |
| 2005 | 36 |
| 2006 | 30 |
| 2007 | 31 |
| 2008 | 34 |
| 2009 | 42 |
| 2010 | 25 |
| 2011 | 38 |
| 2012 | 38 |
| 2013 | 49 |
| 2014 | 50 |
| 2015 | 73 |
| 2016 | 70 |
| 2017 | 75 |
| 2018 | 89 |
| 2019 | 110 |
| 2020 | 79 |
| 2021 | 105 |
| 2022 | 99 |
| 2023 | 69 |
| 2024 | 94 |
| 2025 | 86 |