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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 1 |
| 1946 | 4 |
| 1947 | 4 |
| 1948 | 2 |
| 1949 | 1 |
| 1950 | 1 |
| 1951 | 4 |
| 1952 | 2 |
| 1953 | 3 |
| 1954 | 5 |
| 1955 | 10 |
| 1956 | 4 |
| 1957 | 4 |
| 1958 | 4 |
| 1959 | 3 |
| 1963 | 8 |
| 1964 | 17 |
| 1965 | 7 |
| 1966 | 5 |
| 1967 | 5 |
| 1968 | 7 |
| 1969 | 13 |
| 1970 | 17 |
| 1971 | 17 |
| 1972 | 13 |
| 1973 | 10 |
| 1974 | 10 |
| 1975 | 11 |
| 1976 | 9 |
| 1977 | 17 |
| 1978 | 15 |
| 1979 | 9 |
| 1980 | 11 |
| 1981 | 15 |
| 1982 | 17 |
| 1983 | 29 |
| 1984 | 21 |
| 1985 | 35 |
| 1986 | 28 |
| 1987 | 35 |
| 1988 | 41 |
| 1989 | 25 |
| 1990 | 54 |
| 1991 | 38 |
| 1992 | 45 |
| 1993 | 48 |
| 1994 | 30 |
| 1995 | 48 |
| 1996 | 55 |
| 1997 | 62 |
| 1998 | 65 |
| 1999 | 60 |
| 2000 | 68 |
| 2001 | 84 |
| 2002 | 90 |
| 2003 | 113 |
| 2004 | 99 |
| 2005 | 114 |
| 2006 | 120 |
| 2007 | 138 |
| 2008 | 149 |
| 2009 | 154 |
| 2010 | 180 |
| 2011 | 170 |
| 2012 | 195 |
| 2013 | 194 |
| 2014 | 263 |
| 2015 | 303 |
| 2016 | 346 |
| 2017 | 379 |
| 2018 | 432 |
| 2019 | 382 |
| 2020 | 437 |
| 2021 | 427 |
| 2022 | 368 |
| 2023 | 397 |
| 2024 | 391 |
| 2025 | 341 |
| 2026 | 144 |