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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1950 | 2 |
| 1953 | 1 |
| 1955 | 4 |
| 1956 | 2 |
| 1957 | 3 |
| 1959 | 4 |
| 1961 | 5 |
| 1962 | 1 |
| 1963 | 3 |
| 1965 | 3 |
| 1966 | 3 |
| 1967 | 7 |
| 1968 | 4 |
| 1970 | 4 |
| 1971 | 3 |
| 1972 | 9 |
| 1973 | 5 |
| 1974 | 2 |
| 1975 | 2 |
| 1976 | 3 |
| 1977 | 7 |
| 1978 | 6 |
| 1979 | 12 |
| 1980 | 8 |
| 1981 | 11 |
| 1982 | 5 |
| 1983 | 12 |
| 1984 | 12 |
| 1985 | 6 |
| 1986 | 4 |
| 1987 | 10 |
| 1988 | 11 |
| 1989 | 12 |
| 1990 | 14 |
| 1991 | 16 |
| 1992 | 23 |
| 1993 | 31 |
| 1994 | 45 |
| 1995 | 48 |
| 1996 | 51 |
| 1997 | 54 |
| 1998 | 59 |
| 1999 | 59 |
| 2000 | 75 |
| 2001 | 71 |
| 2002 | 98 |
| 2003 | 95 |
| 2004 | 114 |
| 2005 | 121 |
| 2006 | 141 |
| 2007 | 142 |
| 2008 | 167 |
| 2009 | 172 |
| 2010 | 216 |
| 2011 | 284 |
| 2012 | 270 |
| 2013 | 240 |
| 2014 | 270 |
| 2015 | 315 |
| 2016 | 320 |
| 2017 | 308 |
| 2018 | 427 |
| 2019 | 435 |
| 2020 | 537 |
| 2021 | 610 |
| 2022 | 632 |
| 2023 | 530 |
| 2024 | 584 |
| 2025 | 561 |
| 2026 | 1 |