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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 10 |
| 1946 | 19 |
| 1947 | 17 |
| 1948 | 28 |
| 1949 | 23 |
| 1950 | 1 |
| 1951 | 32 |
| 1952 | 95 |
| 1953 | 68 |
| 1954 | 97 |
| 1955 | 99 |
| 1956 | 103 |
| 1957 | 91 |
| 1958 | 71 |
| 1959 | 80 |
| 1960 | 78 |
| 1961 | 90 |
| 1962 | 70 |
| 1964 | 4 |
| 1965 | 107 |
| 1966 | 200 |
| 1967 | 216 |
| 1968 | 238 |
| 1969 | 269 |
| 1970 | 259 |
| 1971 | 285 |
| 1972 | 271 |
| 1973 | 339 |
| 1974 | 329 |
| 1975 | 332 |
| 1976 | 343 |
| 1977 | 398 |
| 1978 | 408 |
| 1979 | 401 |
| 1980 | 462 |
| 1981 | 423 |
| 1982 | 497 |
| 1983 | 484 |
| 1984 | 531 |
| 1985 | 535 |
| 1986 | 566 |
| 1987 | 664 |
| 1988 | 732 |
| 1989 | 729 |
| 1990 | 687 |
| 1991 | 590 |
| 1992 | 590 |
| 1993 | 660 |
| 1994 | 653 |
| 1995 | 630 |
| 1996 | 683 |
| 1997 | 730 |
| 1998 | 734 |
| 1999 | 666 |
| 2000 | 736 |
| 2001 | 733 |
| 2002 | 830 |
| 2003 | 892 |
| 2004 | 911 |
| 2005 | 1014 |
| 2006 | 1044 |
| 2007 | 1141 |
| 2008 | 1182 |
| 2009 | 1148 |
| 2010 | 1136 |
| 2011 | 1308 |
| 2012 | 1370 |
| 2013 | 1443 |
| 2014 | 1482 |
| 2015 | 1455 |
| 2016 | 1216 |
| 2017 | 1079 |
| 2018 | 1173 |
| 2019 | 1127 |
| 2020 | 920 |
| 2021 | 648 |
| 2022 | 447 |
| 2023 | 363 |
| 2024 | 110 |