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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1955 | 1 |
| 1958 | 1 |
| 1960 | 1 |
| 1962 | 1 |
| 1964 | 1 |
| 1965 | 2 |
| 1970 | 1 |
| 1977 | 1 |
| 1978 | 1 |
| 1979 | 5 |
| 1981 | 3 |
| 1982 | 1 |
| 1984 | 1 |
| 1986 | 1 |
| 1987 | 1 |
| 1988 | 3 |
| 1989 | 2 |
| 1990 | 2 |
| 1992 | 4 |
| 1993 | 3 |
| 1994 | 4 |
| 1995 | 5 |
| 1996 | 9 |
| 1997 | 15 |
| 1998 | 19 |
| 1999 | 19 |
| 2000 | 30 |
| 2001 | 23 |
| 2002 | 27 |
| 2003 | 27 |
| 2004 | 26 |
| 2005 | 32 |
| 2006 | 34 |
| 2007 | 47 |
| 2008 | 49 |
| 2009 | 38 |
| 2010 | 56 |
| 2011 | 44 |
| 2012 | 58 |
| 2013 | 58 |
| 2014 | 84 |
| 2015 | 70 |
| 2016 | 65 |
| 2017 | 63 |
| 2018 | 69 |
| 2019 | 76 |
| 2020 | 90 |
| 2021 | 93 |
| 2022 | 77 |
| 2023 | 93 |
| 2024 | 98 |
| 2025 | 67 |