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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1946 | 4 |
| 1947 | 3 |
| 1948 | 4 |
| 1949 | 3 |
| 1950 | 5 |
| 1951 | 6 |
| 1952 | 3 |
| 1953 | 4 |
| 1954 | 1 |
| 1955 | 2 |
| 1956 | 7 |
| 1957 | 5 |
| 1958 | 7 |
| 1959 | 11 |
| 1960 | 4 |
| 1961 | 5 |
| 1962 | 6 |
| 1963 | 8 |
| 1964 | 15 |
| 1965 | 12 |
| 1966 | 12 |
| 1967 | 7 |
| 1968 | 10 |
| 1969 | 13 |
| 1970 | 16 |
| 1971 | 21 |
| 1972 | 15 |
| 1973 | 28 |
| 1974 | 27 |
| 1975 | 22 |
| 1976 | 29 |
| 1977 | 13 |
| 1978 | 26 |
| 1979 | 26 |
| 1980 | 13 |
| 1981 | 23 |
| 1982 | 17 |
| 1983 | 27 |
| 1984 | 29 |
| 1985 | 44 |
| 1986 | 39 |
| 1987 | 52 |
| 1988 | 50 |
| 1989 | 57 |
| 1990 | 55 |
| 1991 | 54 |
| 1992 | 79 |
| 1993 | 76 |
| 1994 | 78 |
| 1995 | 108 |
| 1996 | 105 |
| 1997 | 129 |
| 1998 | 140 |
| 1999 | 121 |
| 2000 | 127 |
| 2001 | 126 |
| 2002 | 119 |
| 2003 | 150 |
| 2004 | 187 |
| 2005 | 212 |
| 2006 | 209 |
| 2007 | 253 |
| 2008 | 252 |
| 2009 | 268 |
| 2010 | 284 |
| 2011 | 317 |
| 2012 | 380 |
| 2013 | 382 |
| 2014 | 418 |
| 2015 | 462 |
| 2016 | 429 |
| 2017 | 499 |
| 2018 | 486 |
| 2019 | 547 |
| 2020 | 646 |
| 2021 | 748 |
| 2022 | 769 |
| 2023 | 670 |
| 2024 | 631 |
| 2025 | 4 |