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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 3 |
| 1946 | 1 |
| 1947 | 5 |
| 1948 | 2 |
| 1949 | 5 |
| 1950 | 4 |
| 1951 | 12 |
| 1952 | 13 |
| 1953 | 13 |
| 1954 | 17 |
| 1955 | 10 |
| 1956 | 9 |
| 1957 | 9 |
| 1958 | 14 |
| 1959 | 12 |
| 1960 | 16 |
| 1961 | 20 |
| 1962 | 16 |
| 1963 | 14 |
| 1964 | 14 |
| 1965 | 10 |
| 1966 | 20 |
| 1967 | 34 |
| 1968 | 34 |
| 1969 | 33 |
| 1970 | 35 |
| 1971 | 31 |
| 1972 | 33 |
| 1973 | 38 |
| 1974 | 33 |
| 1975 | 56 |
| 1976 | 37 |
| 1977 | 56 |
| 1978 | 45 |
| 1979 | 56 |
| 1980 | 57 |
| 1981 | 56 |
| 1982 | 66 |
| 1983 | 65 |
| 1984 | 76 |
| 1985 | 94 |
| 1986 | 94 |
| 1987 | 91 |
| 1988 | 110 |
| 1989 | 120 |
| 1990 | 135 |
| 1991 | 144 |
| 1992 | 133 |
| 1993 | 151 |
| 1994 | 158 |
| 1995 | 154 |
| 1996 | 164 |
| 1997 | 149 |
| 1998 | 154 |
| 1999 | 153 |
| 2000 | 182 |
| 2001 | 196 |
| 2002 | 220 |
| 2003 | 213 |
| 2004 | 213 |
| 2005 | 301 |
| 2006 | 334 |
| 2007 | 365 |
| 2008 | 311 |
| 2009 | 340 |
| 2010 | 366 |
| 2011 | 395 |
| 2012 | 412 |
| 2013 | 438 |
| 2014 | 417 |
| 2015 | 438 |
| 2016 | 500 |
| 2017 | 482 |
| 2018 | 505 |
| 2019 | 521 |
| 2020 | 559 |
| 2021 | 620 |
| 2022 | 670 |
| 2023 | 554 |
| 2024 | 535 |
| 2025 | 183 |