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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 1 |
| 1948 | 1 |
| 1949 | 1 |
| 1951 | 9 |
| 1952 | 7 |
| 1953 | 4 |
| 1954 | 6 |
| 1955 | 10 |
| 1956 | 3 |
| 1957 | 5 |
| 1958 | 4 |
| 1959 | 3 |
| 1960 | 9 |
| 1961 | 9 |
| 1962 | 8 |
| 1964 | 2 |
| 1965 | 15 |
| 1966 | 45 |
| 1967 | 49 |
| 1968 | 34 |
| 1969 | 46 |
| 1970 | 51 |
| 1971 | 42 |
| 1972 | 59 |
| 1973 | 47 |
| 1974 | 40 |
| 1975 | 29 |
| 1976 | 36 |
| 1977 | 37 |
| 1978 | 32 |
| 1979 | 49 |
| 1980 | 43 |
| 1981 | 45 |
| 1982 | 67 |
| 1983 | 59 |
| 1984 | 52 |
| 1985 | 64 |
| 1986 | 74 |
| 1987 | 70 |
| 1988 | 39 |
| 1989 | 80 |
| 1990 | 122 |
| 1991 | 94 |
| 1992 | 94 |
| 1993 | 119 |
| 1994 | 138 |
| 1995 | 157 |
| 1996 | 160 |
| 1997 | 166 |
| 1998 | 200 |
| 1999 | 212 |
| 2000 | 233 |
| 2001 | 257 |
| 2002 | 226 |
| 2003 | 233 |
| 2004 | 264 |
| 2005 | 254 |
| 2006 | 326 |
| 2007 | 354 |
| 2008 | 325 |
| 2009 | 322 |
| 2010 | 357 |
| 2011 | 356 |
| 2012 | 388 |
| 2013 | 429 |
| 2014 | 449 |
| 2015 | 439 |
| 2016 | 477 |
| 2017 | 483 |
| 2018 | 593 |
| 2019 | 548 |
| 2020 | 665 |
| 2021 | 667 |
| 2022 | 594 |
| 2023 | 506 |
| 2024 | 677 |
| 2025 | 319 |