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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1936 | 1 |
| 1945 | 38 |
| 1946 | 106 |
| 1947 | 73 |
| 1948 | 59 |
| 1949 | 61 |
| 1950 | 63 |
| 1951 | 85 |
| 1952 | 98 |
| 1953 | 100 |
| 1954 | 77 |
| 1955 | 77 |
| 1956 | 94 |
| 1957 | 89 |
| 1958 | 89 |
| 1959 | 86 |
| 1960 | 98 |
| 1961 | 83 |
| 1962 | 79 |
| 1963 | 112 |
| 1964 | 125 |
| 1965 | 82 |
| 1966 | 13 |
| 1967 | 10 |
| 1968 | 3 |
| 1969 | 5 |
| 1970 | 12 |
| 1971 | 6 |
| 1972 | 12 |
| 1973 | 4 |
| 1974 | 15 |
| 1975 | 13 |
| 1976 | 28 |
| 1977 | 58 |
| 1978 | 188 |
| 1979 | 223 |
| 1980 | 245 |
| 1981 | 185 |
| 1982 | 181 |
| 1983 | 229 |
| 1984 | 227 |
| 1985 | 207 |
| 1986 | 226 |
| 1987 | 218 |
| 1988 | 200 |
| 1989 | 273 |
| 1990 | 273 |
| 1991 | 304 |
| 1992 | 289 |
| 1993 | 288 |
| 1994 | 299 |
| 1995 | 410 |
| 1996 | 376 |
| 1997 | 401 |
| 1998 | 304 |
| 1999 | 332 |
| 2000 | 359 |
| 2001 | 377 |
| 2002 | 409 |
| 2003 | 425 |
| 2004 | 433 |
| 2005 | 476 |
| 2006 | 566 |
| 2007 | 609 |
| 2008 | 525 |
| 2009 | 445 |
| 2010 | 511 |
| 2011 | 514 |
| 2012 | 589 |
| 2013 | 602 |
| 2014 | 530 |
| 2015 | 524 |
| 2016 | 401 |
| 2017 | 399 |
| 2018 | 419 |
| 2019 | 407 |
| 2020 | 363 |
| 2021 | 215 |
| 2022 | 139 |
| 2023 | 116 |
| 2024 | 331 |
| 2025 | 176 |