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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1959 | 1 |
| 1960 | 3 |
| 1965 | 1 |
| 1968 | 1 |
| 1971 | 1 |
| 1972 | 2 |
| 1976 | 2 |
| 1977 | 6 |
| 1978 | 6 |
| 1979 | 5 |
| 1980 | 3 |
| 1981 | 11 |
| 1982 | 10 |
| 1983 | 2 |
| 1984 | 8 |
| 1985 | 9 |
| 1986 | 8 |
| 1987 | 7 |
| 1988 | 10 |
| 1989 | 17 |
| 1990 | 9 |
| 1991 | 11 |
| 1992 | 22 |
| 1993 | 19 |
| 1994 | 28 |
| 1995 | 26 |
| 1996 | 24 |
| 1997 | 31 |
| 1998 | 28 |
| 1999 | 41 |
| 2000 | 60 |
| 2001 | 63 |
| 2002 | 66 |
| 2003 | 67 |
| 2004 | 84 |
| 2005 | 82 |
| 2006 | 88 |
| 2007 | 97 |
| 2008 | 118 |
| 2009 | 129 |
| 2010 | 145 |
| 2011 | 158 |
| 2012 | 161 |
| 2013 | 210 |
| 2014 | 231 |
| 2015 | 291 |
| 2016 | 284 |
| 2017 | 263 |
| 2018 | 328 |
| 2019 | 402 |
| 2020 | 511 |
| 2021 | 553 |
| 2022 | 598 |
| 2023 | 634 |
| 2024 | 679 |
| 2025 | 726 |
| 2026 | 364 |