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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1946 | 2 |
| 1947 | 1 |
| 1948 | 2 |
| 1949 | 1 |
| 1954 | 3 |
| 1955 | 2 |
| 1957 | 5 |
| 1959 | 1 |
| 1960 | 2 |
| 1961 | 2 |
| 1962 | 3 |
| 1963 | 10 |
| 1964 | 12 |
| 1965 | 20 |
| 1966 | 14 |
| 1967 | 16 |
| 1968 | 21 |
| 1969 | 25 |
| 1970 | 29 |
| 1971 | 17 |
| 1972 | 31 |
| 1973 | 18 |
| 1974 | 24 |
| 1975 | 27 |
| 1976 | 30 |
| 1977 | 18 |
| 1978 | 33 |
| 1979 | 31 |
| 1980 | 40 |
| 1981 | 57 |
| 1982 | 49 |
| 1983 | 67 |
| 1984 | 80 |
| 1985 | 78 |
| 1986 | 89 |
| 1987 | 103 |
| 1988 | 132 |
| 1989 | 126 |
| 1990 | 133 |
| 1991 | 130 |
| 1992 | 129 |
| 1993 | 158 |
| 1994 | 160 |
| 1995 | 144 |
| 1996 | 135 |
| 1997 | 171 |
| 1998 | 189 |
| 1999 | 222 |
| 2000 | 241 |
| 2001 | 250 |
| 2002 | 255 |
| 2003 | 222 |
| 2004 | 259 |
| 2005 | 307 |
| 2006 | 319 |
| 2007 | 291 |
| 2008 | 318 |
| 2009 | 375 |
| 2010 | 416 |
| 2011 | 462 |
| 2012 | 441 |
| 2013 | 462 |
| 2014 | 464 |
| 2015 | 444 |
| 2016 | 478 |
| 2017 | 428 |
| 2018 | 469 |
| 2019 | 459 |
| 2020 | 460 |
| 2021 | 568 |
| 2022 | 595 |
| 2023 | 519 |
| 2024 | 209 |