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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 2 |
| 1946 | 13 |
| 1947 | 10 |
| 1948 | 14 |
| 1949 | 16 |
| 1950 | 18 |
| 1951 | 22 |
| 1952 | 20 |
| 1953 | 15 |
| 1954 | 19 |
| 1955 | 23 |
| 1956 | 19 |
| 1957 | 27 |
| 1958 | 31 |
| 1959 | 19 |
| 1960 | 21 |
| 1961 | 24 |
| 1962 | 20 |
| 1963 | 49 |
| 1964 | 58 |
| 1965 | 40 |
| 1966 | 55 |
| 1967 | 59 |
| 1968 | 83 |
| 1969 | 71 |
| 1970 | 60 |
| 1971 | 90 |
| 1972 | 87 |
| 1973 | 97 |
| 1974 | 81 |
| 1975 | 89 |
| 1976 | 61 |
| 1977 | 60 |
| 1978 | 65 |
| 1979 | 56 |
| 1980 | 69 |
| 1981 | 56 |
| 1982 | 77 |
| 1983 | 56 |
| 1984 | 53 |
| 1985 | 63 |
| 1986 | 64 |
| 1987 | 57 |
| 1988 | 65 |
| 1989 | 82 |
| 1990 | 80 |
| 1991 | 107 |
| 1992 | 95 |
| 1993 | 113 |
| 1994 | 134 |
| 1995 | 133 |
| 1996 | 145 |
| 1997 | 161 |
| 1998 | 163 |
| 1999 | 173 |
| 2000 | 207 |
| 2001 | 172 |
| 2002 | 192 |
| 2003 | 192 |
| 2004 | 220 |
| 2005 | 275 |
| 2006 | 296 |
| 2007 | 263 |
| 2008 | 281 |
| 2009 | 300 |
| 2010 | 350 |
| 2011 | 369 |
| 2012 | 370 |
| 2013 | 326 |
| 2014 | 339 |
| 2015 | 359 |
| 2016 | 305 |
| 2017 | 323 |
| 2018 | 373 |
| 2019 | 375 |
| 2020 | 362 |
| 2021 | 292 |
| 2022 | 242 |
| 2023 | 230 |
| 2024 | 64 |