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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 5 |
| 1946 | 6 |
| 1947 | 15 |
| 1948 | 30 |
| 1949 | 15 |
| 1950 | 9 |
| 1951 | 23 |
| 1952 | 17 |
| 1953 | 28 |
| 1954 | 15 |
| 1955 | 13 |
| 1956 | 4 |
| 1957 | 10 |
| 1958 | 10 |
| 1959 | 16 |
| 1960 | 20 |
| 1961 | 11 |
| 1962 | 19 |
| 1963 | 43 |
| 1964 | 77 |
| 1965 | 66 |
| 1966 | 62 |
| 1967 | 90 |
| 1968 | 133 |
| 1969 | 126 |
| 1970 | 125 |
| 1971 | 126 |
| 1972 | 123 |
| 1973 | 143 |
| 1974 | 161 |
| 1975 | 132 |
| 1976 | 76 |
| 1977 | 50 |
| 1978 | 30 |
| 1979 | 24 |
| 1980 | 33 |
| 1981 | 35 |
| 1982 | 43 |
| 1983 | 35 |
| 1984 | 21 |
| 1985 | 39 |
| 1986 | 35 |
| 1987 | 72 |
| 1988 | 139 |
| 1989 | 137 |
| 1990 | 144 |
| 1991 | 221 |
| 1992 | 264 |
| 1993 | 272 |
| 1994 | 351 |
| 1995 | 328 |
| 1996 | 346 |
| 1997 | 388 |
| 1998 | 381 |
| 1999 | 443 |
| 2000 | 562 |
| 2001 | 816 |
| 2002 | 1330 |
| 2003 | 1425 |
| 2004 | 1621 |
| 2005 | 2067 |
| 2006 | 2310 |
| 2007 | 2509 |
| 2008 | 2557 |
| 2009 | 2116 |
| 2010 | 2166 |
| 2011 | 2340 |
| 2012 | 2647 |
| 2013 | 2656 |
| 2014 | 2801 |
| 2015 | 2851 |
| 2016 | 3111 |
| 2017 | 3061 |
| 2018 | 3297 |
| 2019 | 3424 |
| 2020 | 2735 |
| 2021 | 1929 |
| 2022 | 668 |
| 2023 | 352 |
| 2024 | 1793 |
| 2025 | 2373 |