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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1946 | 1 |
| 1948 | 1 |
| 1949 | 1 |
| 1951 | 6 |
| 1952 | 4 |
| 1953 | 22 |
| 1954 | 12 |
| 1955 | 19 |
| 1956 | 20 |
| 1957 | 16 |
| 1958 | 9 |
| 1959 | 18 |
| 1960 | 28 |
| 1961 | 48 |
| 1962 | 59 |
| 1963 | 102 |
| 1964 | 223 |
| 1965 | 199 |
| 1966 | 273 |
| 1967 | 371 |
| 1968 | 519 |
| 1969 | 722 |
| 1970 | 734 |
| 1971 | 887 |
| 1972 | 877 |
| 1973 | 989 |
| 1974 | 925 |
| 1975 | 958 |
| 1976 | 928 |
| 1977 | 1006 |
| 1978 | 1010 |
| 1979 | 1056 |
| 1980 | 972 |
| 1981 | 1103 |
| 1982 | 1046 |
| 1983 | 1035 |
| 1984 | 1051 |
| 1985 | 1211 |
| 1986 | 1111 |
| 1987 | 1663 |
| 1988 | 1499 |
| 1989 | 1840 |
| 1990 | 1532 |
| 1991 | 1588 |
| 1992 | 1806 |
| 1993 | 1773 |
| 1994 | 1940 |
| 1995 | 1862 |
| 1996 | 2085 |
| 1997 | 1953 |
| 1998 | 2199 |
| 1999 | 1928 |
| 2000 | 2058 |
| 2001 | 2228 |
| 2002 | 2242 |
| 2003 | 2442 |
| 2004 | 2418 |
| 2005 | 2836 |
| 2006 | 2707 |
| 2007 | 2587 |
| 2008 | 2850 |
| 2009 | 3004 |
| 2010 | 3077 |
| 2011 | 3166 |
| 2012 | 3182 |
| 2013 | 3177 |
| 2014 | 3231 |
| 2015 | 3072 |
| 2016 | 3189 |
| 2017 | 3121 |
| 2018 | 3310 |
| 2019 | 3342 |
| 2020 | 3449 |
| 2021 | 3508 |
| 2022 | 2915 |
| 2023 | 2525 |
| 2024 | 2803 |
| 2025 | 1327 |