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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 1 |
| 1951 | 1 |
| 1952 | 2 |
| 1953 | 1 |
| 1954 | 1 |
| 1955 | 2 |
| 1956 | 3 |
| 1957 | 9 |
| 1958 | 4 |
| 1959 | 3 |
| 1960 | 3 |
| 1961 | 10 |
| 1962 | 15 |
| 1963 | 14 |
| 1964 | 15 |
| 1965 | 28 |
| 1966 | 33 |
| 1967 | 29 |
| 1968 | 31 |
| 1969 | 33 |
| 1970 | 51 |
| 1971 | 39 |
| 1972 | 30 |
| 1973 | 33 |
| 1974 | 31 |
| 1975 | 31 |
| 1976 | 46 |
| 1977 | 52 |
| 1978 | 64 |
| 1979 | 60 |
| 1980 | 75 |
| 1981 | 83 |
| 1982 | 105 |
| 1983 | 100 |
| 1984 | 141 |
| 1985 | 146 |
| 1986 | 152 |
| 1987 | 168 |
| 1988 | 173 |
| 1989 | 201 |
| 1990 | 165 |
| 1991 | 178 |
| 1992 | 168 |
| 1993 | 189 |
| 1994 | 206 |
| 1995 | 194 |
| 1996 | 202 |
| 1997 | 236 |
| 1998 | 238 |
| 1999 | 240 |
| 2000 | 227 |
| 2001 | 219 |
| 2002 | 252 |
| 2003 | 280 |
| 2004 | 297 |
| 2005 | 298 |
| 2006 | 336 |
| 2007 | 307 |
| 2008 | 321 |
| 2009 | 370 |
| 2010 | 422 |
| 2011 | 435 |
| 2012 | 432 |
| 2013 | 442 |
| 2014 | 447 |
| 2015 | 479 |
| 2016 | 464 |
| 2017 | 502 |
| 2018 | 525 |
| 2019 | 501 |
| 2020 | 597 |
| 2021 | 687 |
| 2022 | 595 |
| 2023 | 532 |
| 2024 | 255 |