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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1939 | 1 |
| 1940 | 1 |
| 1945 | 2 |
| 1946 | 3 |
| 1947 | 1 |
| 1948 | 3 |
| 1949 | 1 |
| 1950 | 2 |
| 1952 | 2 |
| 1953 | 1 |
| 1954 | 1 |
| 1956 | 2 |
| 1957 | 1 |
| 1958 | 8 |
| 1960 | 2 |
| 1962 | 1 |
| 1963 | 3 |
| 1964 | 7 |
| 1965 | 3 |
| 1967 | 1 |
| 1969 | 2 |
| 1970 | 2 |
| 1971 | 3 |
| 1972 | 1 |
| 1973 | 5 |
| 1974 | 3 |
| 1975 | 3 |
| 1977 | 3 |
| 1978 | 3 |
| 1979 | 3 |
| 1980 | 6 |
| 1981 | 4 |
| 1982 | 14 |
| 1983 | 14 |
| 1984 | 15 |
| 1985 | 20 |
| 1986 | 16 |
| 1987 | 22 |
| 1988 | 31 |
| 1989 | 34 |
| 1990 | 42 |
| 1991 | 37 |
| 1992 | 43 |
| 1993 | 47 |
| 1994 | 64 |
| 1995 | 72 |
| 1996 | 84 |
| 1997 | 111 |
| 1998 | 166 |
| 1999 | 185 |
| 2000 | 255 |
| 2001 | 315 |
| 2002 | 385 |
| 2003 | 453 |
| 2004 | 540 |
| 2005 | 700 |
| 2006 | 772 |
| 2007 | 978 |
| 2008 | 1082 |
| 2009 | 1293 |
| 2010 | 1533 |
| 2011 | 2048 |
| 2012 | 2267 |
| 2013 | 2475 |
| 2014 | 2536 |
| 2015 | 2742 |
| 2016 | 2915 |
| 2017 | 2956 |
| 2018 | 2992 |
| 2019 | 3155 |
| 2020 | 3816 |
| 2021 | 4210 |
| 2022 | 3943 |
| 2023 | 3761 |
| 2024 | 3919 |
| 2025 | 4206 |
| 2026 | 2634 |