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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1956 | 1 |
| 1957 | 2 |
| 1958 | 3 |
| 1959 | 3 |
| 1961 | 3 |
| 1962 | 1 |
| 1964 | 3 |
| 1968 | 1 |
| 1969 | 2 |
| 1970 | 2 |
| 1971 | 3 |
| 1972 | 2 |
| 1973 | 2 |
| 1974 | 2 |
| 1975 | 8 |
| 1976 | 2 |
| 1977 | 2 |
| 1979 | 3 |
| 1980 | 3 |
| 1981 | 4 |
| 1982 | 5 |
| 1983 | 4 |
| 1984 | 6 |
| 1985 | 19 |
| 1986 | 24 |
| 1987 | 24 |
| 1988 | 43 |
| 1989 | 43 |
| 1990 | 36 |
| 1991 | 37 |
| 1992 | 39 |
| 1993 | 36 |
| 1994 | 39 |
| 1995 | 37 |
| 1996 | 48 |
| 1997 | 53 |
| 1998 | 53 |
| 1999 | 29 |
| 2000 | 62 |
| 2001 | 70 |
| 2002 | 100 |
| 2003 | 69 |
| 2004 | 123 |
| 2005 | 139 |
| 2006 | 156 |
| 2007 | 205 |
| 2008 | 208 |
| 2009 | 219 |
| 2010 | 277 |
| 2011 | 322 |
| 2012 | 341 |
| 2013 | 338 |
| 2014 | 361 |
| 2015 | 385 |
| 2016 | 385 |
| 2017 | 365 |
| 2018 | 359 |
| 2019 | 370 |
| 2020 | 414 |
| 2021 | 575 |
| 2022 | 591 |
| 2023 | 511 |
| 2024 | 539 |
| 2025 | 589 |
| 2026 | 9 |