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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 3 |
| 1946 | 3 |
| 1947 | 3 |
| 1948 | 1 |
| 1950 | 2 |
| 1951 | 6 |
| 1952 | 7 |
| 1953 | 3 |
| 1954 | 5 |
| 1955 | 6 |
| 1956 | 4 |
| 1957 | 4 |
| 1958 | 4 |
| 1959 | 5 |
| 1960 | 8 |
| 1961 | 11 |
| 1962 | 6 |
| 1963 | 15 |
| 1964 | 8 |
| 1965 | 12 |
| 1966 | 15 |
| 1967 | 9 |
| 1968 | 12 |
| 1969 | 13 |
| 1970 | 23 |
| 1971 | 21 |
| 1972 | 25 |
| 1973 | 37 |
| 1974 | 29 |
| 1975 | 62 |
| 1976 | 30 |
| 1977 | 53 |
| 1978 | 47 |
| 1979 | 50 |
| 1980 | 54 |
| 1981 | 59 |
| 1982 | 65 |
| 1983 | 66 |
| 1984 | 82 |
| 1985 | 66 |
| 1986 | 128 |
| 1987 | 122 |
| 1988 | 142 |
| 1989 | 165 |
| 1990 | 147 |
| 1991 | 158 |
| 1992 | 173 |
| 1993 | 179 |
| 1994 | 196 |
| 1995 | 213 |
| 1996 | 226 |
| 1997 | 240 |
| 1998 | 263 |
| 1999 | 278 |
| 2000 | 339 |
| 2001 | 326 |
| 2002 | 351 |
| 2003 | 376 |
| 2004 | 394 |
| 2005 | 424 |
| 2006 | 433 |
| 2007 | 487 |
| 2008 | 491 |
| 2009 | 569 |
| 2010 | 569 |
| 2011 | 660 |
| 2012 | 678 |
| 2013 | 642 |
| 2014 | 710 |
| 2015 | 735 |
| 2016 | 791 |
| 2017 | 844 |
| 2018 | 891 |
| 2019 | 944 |
| 2020 | 1193 |
| 2021 | 1335 |
| 2022 | 1290 |
| 2023 | 1184 |
| 2024 | 438 |