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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 2 |
| 1946 | 4 |
| 1947 | 11 |
| 1948 | 23 |
| 1949 | 45 |
| 1954 | 1 |
| 1958 | 1 |
| 1960 | 2 |
| 1961 | 2 |
| 1962 | 1 |
| 1965 | 8 |
| 1966 | 6 |
| 1967 | 11 |
| 1968 | 8 |
| 1969 | 3 |
| 1970 | 6 |
| 1971 | 20 |
| 1972 | 29 |
| 1973 | 92 |
| 1974 | 666 |
| 1975 | 1241 |
| 1976 | 1126 |
| 1977 | 1204 |
| 1978 | 1369 |
| 1979 | 1418 |
| 1980 | 1415 |
| 1981 | 1393 |
| 1982 | 1359 |
| 1983 | 1341 |
| 1984 | 1292 |
| 1985 | 1346 |
| 1986 | 1184 |
| 1987 | 1267 |
| 1988 | 1626 |
| 1989 | 1784 |
| 1990 | 1834 |
| 1991 | 1728 |
| 1992 | 1965 |
| 1993 | 1996 |
| 1994 | 2306 |
| 1995 | 2312 |
| 1996 | 2417 |
| 1997 | 2621 |
| 1998 | 2641 |
| 1999 | 2579 |
| 2000 | 2789 |
| 2001 | 3434 |
| 2002 | 3568 |
| 2003 | 4499 |
| 2004 | 4841 |
| 2005 | 5295 |
| 2006 | 5437 |
| 2007 | 6047 |
| 2008 | 6404 |
| 2009 | 7002 |
| 2010 | 8145 |
| 2011 | 9544 |
| 2012 | 9846 |
| 2013 | 9971 |
| 2014 | 10024 |
| 2015 | 10039 |
| 2016 | 9555 |
| 2017 | 9573 |
| 2018 | 9970 |
| 2019 | 9482 |
| 2020 | 9054 |
| 2021 | 6698 |
| 2022 | 1560 |
| 2023 | 898 |
| 2024 | 283 |