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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 4 |
| 1946 | 9 |
| 1947 | 10 |
| 1948 | 8 |
| 1949 | 5 |
| 1950 | 9 |
| 1951 | 14 |
| 1952 | 20 |
| 1953 | 24 |
| 1954 | 11 |
| 1955 | 11 |
| 1956 | 15 |
| 1957 | 8 |
| 1958 | 13 |
| 1959 | 16 |
| 1960 | 14 |
| 1961 | 8 |
| 1962 | 12 |
| 1963 | 15 |
| 1964 | 27 |
| 1965 | 24 |
| 1966 | 25 |
| 1967 | 35 |
| 1968 | 33 |
| 1969 | 49 |
| 1970 | 35 |
| 1971 | 39 |
| 1972 | 48 |
| 1973 | 42 |
| 1974 | 57 |
| 1975 | 92 |
| 1976 | 52 |
| 1977 | 74 |
| 1978 | 39 |
| 1979 | 40 |
| 1980 | 42 |
| 1981 | 39 |
| 1982 | 35 |
| 1983 | 38 |
| 1984 | 20 |
| 1985 | 50 |
| 1986 | 49 |
| 1987 | 55 |
| 1988 | 45 |
| 1989 | 48 |
| 1990 | 54 |
| 1991 | 93 |
| 1992 | 101 |
| 1993 | 97 |
| 1994 | 126 |
| 1995 | 127 |
| 1996 | 117 |
| 1997 | 143 |
| 1998 | 155 |
| 1999 | 169 |
| 2000 | 290 |
| 2001 | 374 |
| 2002 | 425 |
| 2003 | 477 |
| 2004 | 530 |
| 2005 | 609 |
| 2006 | 710 |
| 2007 | 743 |
| 2008 | 766 |
| 2009 | 878 |
| 2010 | 954 |
| 2011 | 1106 |
| 2012 | 1247 |
| 2013 | 1274 |
| 2014 | 1310 |
| 2015 | 1282 |
| 2016 | 1334 |
| 2017 | 1415 |
| 2018 | 1461 |
| 2019 | 1536 |
| 2020 | 1524 |
| 2021 | 1433 |
| 2022 | 1167 |
| 2023 | 964 |
| 2024 | 1464 |
| 2025 | 841 |