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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 2 |
| 1946 | 5 |
| 1947 | 7 |
| 1948 | 11 |
| 1949 | 2 |
| 1951 | 4 |
| 1952 | 11 |
| 1953 | 8 |
| 1954 | 19 |
| 1955 | 8 |
| 1956 | 3 |
| 1957 | 3 |
| 1958 | 6 |
| 1959 | 5 |
| 1960 | 12 |
| 1961 | 9 |
| 1962 | 11 |
| 1963 | 5 |
| 1964 | 5 |
| 1965 | 64 |
| 1966 | 184 |
| 1967 | 236 |
| 1968 | 269 |
| 1969 | 290 |
| 1970 | 253 |
| 1971 | 276 |
| 1972 | 262 |
| 1973 | 303 |
| 1974 | 327 |
| 1975 | 317 |
| 1976 | 312 |
| 1977 | 346 |
| 1978 | 363 |
| 1979 | 394 |
| 1980 | 388 |
| 1981 | 395 |
| 1982 | 473 |
| 1983 | 433 |
| 1984 | 531 |
| 1985 | 548 |
| 1986 | 554 |
| 1987 | 544 |
| 1988 | 557 |
| 1989 | 553 |
| 1990 | 644 |
| 1991 | 654 |
| 1992 | 554 |
| 1993 | 645 |
| 1994 | 652 |
| 1995 | 647 |
| 1996 | 734 |
| 1997 | 704 |
| 1998 | 773 |
| 1999 | 693 |
| 2000 | 752 |
| 2001 | 788 |
| 2002 | 783 |
| 2003 | 836 |
| 2004 | 850 |
| 2005 | 919 |
| 2006 | 952 |
| 2007 | 1100 |
| 2008 | 1269 |
| 2009 | 1203 |
| 2010 | 1314 |
| 2011 | 1413 |
| 2012 | 1437 |
| 2013 | 1412 |
| 2014 | 1269 |
| 2015 | 1228 |
| 2016 | 1157 |
| 2017 | 1171 |
| 2018 | 1049 |
| 2019 | 840 |
| 2020 | 850 |
| 2021 | 980 |
| 2022 | 962 |
| 2023 | 896 |
| 2024 | 260 |