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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1932 | 1 |
| 1946 | 5 |
| 1947 | 6 |
| 1948 | 12 |
| 1949 | 17 |
| 1950 | 15 |
| 1951 | 30 |
| 1952 | 23 |
| 1953 | 22 |
| 1954 | 30 |
| 1955 | 17 |
| 1956 | 22 |
| 1957 | 22 |
| 1958 | 18 |
| 1959 | 28 |
| 1960 | 27 |
| 1961 | 31 |
| 1962 | 24 |
| 1963 | 25 |
| 1964 | 28 |
| 1965 | 24 |
| 1966 | 41 |
| 1967 | 51 |
| 1968 | 45 |
| 1969 | 47 |
| 1970 | 34 |
| 1971 | 42 |
| 1972 | 45 |
| 1973 | 55 |
| 1974 | 81 |
| 1975 | 77 |
| 1976 | 61 |
| 1977 | 66 |
| 1978 | 83 |
| 1979 | 63 |
| 1980 | 90 |
| 1981 | 74 |
| 1982 | 88 |
| 1983 | 99 |
| 1984 | 84 |
| 1985 | 117 |
| 1986 | 116 |
| 1987 | 124 |
| 1988 | 128 |
| 1989 | 130 |
| 1990 | 147 |
| 1991 | 134 |
| 1992 | 139 |
| 1993 | 164 |
| 1994 | 159 |
| 1995 | 186 |
| 1996 | 172 |
| 1997 | 181 |
| 1998 | 198 |
| 1999 | 190 |
| 2000 | 222 |
| 2001 | 256 |
| 2002 | 197 |
| 2003 | 235 |
| 2004 | 259 |
| 2005 | 285 |
| 2006 | 297 |
| 2007 | 311 |
| 2008 | 368 |
| 2009 | 362 |
| 2010 | 349 |
| 2011 | 401 |
| 2012 | 426 |
| 2013 | 439 |
| 2014 | 460 |
| 2015 | 498 |
| 2016 | 454 |
| 2017 | 497 |
| 2018 | 498 |
| 2019 | 479 |
| 2020 | 504 |
| 2021 | 530 |
| 2022 | 566 |
| 2023 | 512 |
| 2024 | 519 |
| 2025 | 535 |
| 2026 | 208 |