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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1950 | 4 |
| 1951 | 7 |
| 1952 | 1 |
| 1953 | 2 |
| 1954 | 25 |
| 1955 | 111 |
| 1956 | 79 |
| 1957 | 48 |
| 1958 | 27 |
| 1959 | 14 |
| 1960 | 24 |
| 1961 | 19 |
| 1962 | 24 |
| 1963 | 47 |
| 1964 | 46 |
| 1965 | 16 |
| 1966 | 12 |
| 1967 | 15 |
| 1968 | 22 |
| 1969 | 21 |
| 1970 | 27 |
| 1971 | 22 |
| 1972 | 15 |
| 1973 | 7 |
| 1974 | 9 |
| 1975 | 2 |
| 1976 | 2 |
| 1977 | 2 |
| 1978 | 2 |
| 1979 | 1 |
| 1980 | 1 |
| 1981 | 1 |
| 1982 | 1 |
| 1983 | 2 |
| 1987 | 1 |
| 1988 | 1 |
| 1990 | 2 |
| 1991 | 2 |
| 1993 | 1 |
| 1994 | 1 |
| 1996 | 2 |
| 1997 | 4 |
| 1998 | 2 |
| 1999 | 1 |
| 2000 | 9 |
| 2001 | 11 |
| 2002 | 24 |
| 2003 | 30 |
| 2004 | 39 |
| 2005 | 43 |
| 2006 | 44 |
| 2007 | 61 |
| 2008 | 43 |
| 2009 | 61 |
| 2010 | 89 |
| 2011 | 111 |
| 2012 | 110 |
| 2013 | 115 |
| 2014 | 113 |
| 2015 | 94 |
| 2016 | 112 |
| 2017 | 134 |
| 2018 | 123 |
| 2019 | 120 |
| 2020 | 139 |
| 2021 | 126 |
| 2022 | 103 |
| 2023 | 74 |
| 2024 | 90 |
| 2025 | 106 |
| 2026 | 35 |