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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1950 | 1 |
| 1955 | 1 |
| 1956 | 4 |
| 1957 | 3 |
| 1958 | 1 |
| 1959 | 1 |
| 1962 | 2 |
| 1963 | 7 |
| 1964 | 6 |
| 1965 | 8 |
| 1966 | 8 |
| 1967 | 14 |
| 1968 | 12 |
| 1969 | 21 |
| 1970 | 13 |
| 1971 | 11 |
| 1972 | 23 |
| 1973 | 16 |
| 1974 | 16 |
| 1975 | 23 |
| 1976 | 14 |
| 1977 | 17 |
| 1978 | 18 |
| 1979 | 31 |
| 1980 | 34 |
| 1981 | 41 |
| 1982 | 43 |
| 1983 | 50 |
| 1984 | 67 |
| 1985 | 83 |
| 1986 | 98 |
| 1987 | 73 |
| 1988 | 83 |
| 1989 | 86 |
| 1990 | 59 |
| 1991 | 70 |
| 1992 | 80 |
| 1993 | 66 |
| 1994 | 72 |
| 1995 | 56 |
| 1996 | 84 |
| 1997 | 84 |
| 1998 | 97 |
| 1999 | 91 |
| 2000 | 115 |
| 2001 | 78 |
| 2002 | 96 |
| 2003 | 98 |
| 2004 | 89 |
| 2005 | 92 |
| 2006 | 93 |
| 2007 | 103 |
| 2008 | 122 |
| 2009 | 113 |
| 2010 | 130 |
| 2011 | 180 |
| 2012 | 152 |
| 2013 | 150 |
| 2014 | 156 |
| 2015 | 148 |
| 2016 | 174 |
| 2017 | 178 |
| 2018 | 188 |
| 2019 | 195 |
| 2020 | 204 |
| 2021 | 227 |
| 2022 | 203 |
| 2023 | 220 |
| 2024 | 226 |
| 2025 | 254 |
| 2026 | 44 |