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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1946 | 1 |
| 1948 | 11 |
| 1949 | 5 |
| 1951 | 4 |
| 1952 | 10 |
| 1953 | 20 |
| 1954 | 27 |
| 1955 | 34 |
| 1956 | 30 |
| 1957 | 26 |
| 1958 | 18 |
| 1959 | 35 |
| 1960 | 17 |
| 1961 | 26 |
| 1962 | 24 |
| 1963 | 1 |
| 1964 | 4 |
| 1965 | 51 |
| 1966 | 92 |
| 1967 | 94 |
| 1968 | 133 |
| 1969 | 167 |
| 1970 | 166 |
| 1971 | 179 |
| 1972 | 141 |
| 1973 | 195 |
| 1974 | 186 |
| 1975 | 179 |
| 1976 | 155 |
| 1977 | 154 |
| 1978 | 168 |
| 1979 | 160 |
| 1980 | 174 |
| 1981 | 180 |
| 1982 | 193 |
| 1983 | 155 |
| 1984 | 208 |
| 1985 | 230 |
| 1986 | 201 |
| 1987 | 234 |
| 1988 | 252 |
| 1989 | 248 |
| 1990 | 282 |
| 1991 | 269 |
| 1992 | 347 |
| 1993 | 266 |
| 1994 | 338 |
| 1995 | 369 |
| 1996 | 397 |
| 1997 | 389 |
| 1998 | 402 |
| 1999 | 366 |
| 2000 | 406 |
| 2001 | 403 |
| 2002 | 412 |
| 2003 | 497 |
| 2004 | 498 |
| 2005 | 569 |
| 2006 | 636 |
| 2007 | 636 |
| 2008 | 732 |
| 2009 | 745 |
| 2010 | 716 |
| 2011 | 764 |
| 2012 | 786 |
| 2013 | 835 |
| 2014 | 841 |
| 2015 | 850 |
| 2016 | 770 |
| 2017 | 697 |
| 2018 | 730 |
| 2019 | 664 |
| 2020 | 607 |
| 2021 | 464 |
| 2022 | 247 |
| 2023 | 208 |
| 2024 | 49 |