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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 1 |
| 1947 | 1 |
| 1948 | 1 |
| 1949 | 1 |
| 1950 | 3 |
| 1954 | 1 |
| 1956 | 1 |
| 1957 | 1 |
| 1958 | 4 |
| 1959 | 3 |
| 1962 | 3 |
| 1963 | 2 |
| 1964 | 1 |
| 1966 | 3 |
| 1967 | 2 |
| 1968 | 3 |
| 1969 | 2 |
| 1971 | 1 |
| 1972 | 3 |
| 1973 | 4 |
| 1974 | 5 |
| 1975 | 9 |
| 1976 | 13 |
| 1977 | 5 |
| 1978 | 8 |
| 1979 | 5 |
| 1980 | 10 |
| 1981 | 7 |
| 1982 | 13 |
| 1983 | 11 |
| 1984 | 15 |
| 1985 | 13 |
| 1986 | 23 |
| 1987 | 23 |
| 1988 | 24 |
| 1989 | 29 |
| 1990 | 36 |
| 1991 | 25 |
| 1992 | 32 |
| 1993 | 32 |
| 1994 | 39 |
| 1995 | 41 |
| 1996 | 46 |
| 1997 | 48 |
| 1998 | 72 |
| 1999 | 93 |
| 2000 | 95 |
| 2001 | 123 |
| 2002 | 144 |
| 2003 | 136 |
| 2004 | 170 |
| 2005 | 244 |
| 2006 | 248 |
| 2007 | 245 |
| 2008 | 284 |
| 2009 | 279 |
| 2010 | 349 |
| 2011 | 346 |
| 2012 | 335 |
| 2013 | 348 |
| 2014 | 359 |
| 2015 | 367 |
| 2016 | 352 |
| 2017 | 364 |
| 2018 | 383 |
| 2019 | 383 |
| 2020 | 411 |
| 2021 | 476 |
| 2022 | 450 |
| 2023 | 402 |
| 2024 | 203 |