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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 1 |
| 1946 | 2 |
| 1947 | 2 |
| 1948 | 2 |
| 1949 | 2 |
| 1950 | 6 |
| 1951 | 1 |
| 1953 | 1 |
| 1955 | 3 |
| 1956 | 1 |
| 1957 | 1 |
| 1958 | 7 |
| 1959 | 3 |
| 1960 | 4 |
| 1961 | 5 |
| 1962 | 4 |
| 1963 | 10 |
| 1964 | 23 |
| 1965 | 23 |
| 1966 | 4 |
| 1967 | 59 |
| 1968 | 137 |
| 1969 | 115 |
| 1970 | 115 |
| 1971 | 75 |
| 1972 | 84 |
| 1973 | 103 |
| 1974 | 111 |
| 1975 | 130 |
| 1976 | 92 |
| 1977 | 122 |
| 1978 | 122 |
| 1979 | 94 |
| 1980 | 107 |
| 1981 | 86 |
| 1982 | 101 |
| 1983 | 103 |
| 1984 | 98 |
| 1985 | 95 |
| 1986 | 107 |
| 1987 | 92 |
| 1988 | 90 |
| 1989 | 97 |
| 1990 | 116 |
| 1991 | 113 |
| 1992 | 131 |
| 1993 | 120 |
| 1994 | 101 |
| 1995 | 91 |
| 1996 | 133 |
| 1997 | 122 |
| 1998 | 116 |
| 1999 | 144 |
| 2000 | 154 |
| 2001 | 171 |
| 2002 | 155 |
| 2003 | 179 |
| 2004 | 193 |
| 2005 | 194 |
| 2006 | 242 |
| 2007 | 261 |
| 2008 | 255 |
| 2009 | 254 |
| 2010 | 336 |
| 2011 | 362 |
| 2012 | 443 |
| 2013 | 395 |
| 2014 | 439 |
| 2015 | 472 |
| 2016 | 500 |
| 2017 | 512 |
| 2018 | 627 |
| 2019 | 661 |
| 2020 | 1282 |
| 2021 | 1032 |
| 2022 | 669 |
| 2023 | 612 |
| 2024 | 188 |