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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1950 | 1 |
| 1951 | 1 |
| 1953 | 2 |
| 1954 | 3 |
| 1955 | 2 |
| 1956 | 5 |
| 1957 | 1 |
| 1958 | 1 |
| 1959 | 2 |
| 1961 | 3 |
| 1962 | 1 |
| 1963 | 4 |
| 1964 | 4 |
| 1965 | 3 |
| 1966 | 1 |
| 1968 | 3 |
| 1969 | 3 |
| 1970 | 2 |
| 1971 | 1 |
| 1972 | 1 |
| 1973 | 3 |
| 1974 | 2 |
| 1977 | 1 |
| 1978 | 4 |
| 1979 | 1 |
| 1981 | 1 |
| 1982 | 3 |
| 1983 | 3 |
| 1986 | 3 |
| 1987 | 2 |
| 1988 | 2 |
| 1989 | 3 |
| 1990 | 5 |
| 1991 | 10 |
| 1992 | 4 |
| 1993 | 3 |
| 1994 | 7 |
| 1995 | 7 |
| 1996 | 2 |
| 1997 | 5 |
| 1998 | 20 |
| 1999 | 18 |
| 2000 | 15 |
| 2001 | 11 |
| 2002 | 23 |
| 2003 | 23 |
| 2004 | 35 |
| 2005 | 47 |
| 2006 | 36 |
| 2007 | 42 |
| 2008 | 58 |
| 2009 | 73 |
| 2010 | 77 |
| 2011 | 88 |
| 2012 | 116 |
| 2013 | 107 |
| 2014 | 148 |
| 2015 | 187 |
| 2016 | 225 |
| 2017 | 223 |
| 2018 | 240 |
| 2019 | 242 |
| 2020 | 276 |
| 2021 | 314 |
| 2022 | 286 |
| 2023 | 302 |
| 2024 | 316 |
| 2025 | 290 |
| 2026 | 25 |