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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 1 |
| 1946 | 21 |
| 1947 | 26 |
| 1948 | 39 |
| 1949 | 30 |
| 1950 | 49 |
| 1951 | 71 |
| 1952 | 57 |
| 1953 | 55 |
| 1954 | 65 |
| 1955 | 62 |
| 1956 | 64 |
| 1957 | 69 |
| 1958 | 43 |
| 1959 | 66 |
| 1960 | 54 |
| 1961 | 48 |
| 1962 | 60 |
| 1963 | 80 |
| 1964 | 89 |
| 1965 | 40 |
| 1968 | 2 |
| 1971 | 2 |
| 1972 | 1 |
| 1973 | 2 |
| 1974 | 1 |
| 1975 | 28 |
| 1976 | 21 |
| 1977 | 26 |
| 1978 | 25 |
| 1979 | 29 |
| 1980 | 46 |
| 1981 | 218 |
| 1982 | 345 |
| 1983 | 327 |
| 1984 | 398 |
| 1985 | 406 |
| 1986 | 408 |
| 1987 | 410 |
| 1988 | 478 |
| 1989 | 493 |
| 1990 | 569 |
| 1991 | 677 |
| 1992 | 741 |
| 1993 | 950 |
| 1994 | 995 |
| 1995 | 1079 |
| 1996 | 1034 |
| 1997 | 1108 |
| 1998 | 1242 |
| 1999 | 1203 |
| 2000 | 1440 |
| 2001 | 1501 |
| 2002 | 1349 |
| 2003 | 1441 |
| 2004 | 1514 |
| 2005 | 1581 |
| 2006 | 1592 |
| 2007 | 1669 |
| 2008 | 1635 |
| 2009 | 1681 |
| 2010 | 1572 |
| 2011 | 1510 |
| 2012 | 1538 |
| 2013 | 1456 |
| 2014 | 1570 |
| 2015 | 1419 |
| 2016 | 1448 |
| 2017 | 1349 |
| 2018 | 1247 |
| 2019 | 1219 |
| 2020 | 1213 |
| 2021 | 1081 |
| 2022 | 1028 |
| 2023 | 889 |
| 2024 | 658 |
| 2025 | 1 |