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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1939 | 1 |
| 1945 | 32 |
| 1946 | 76 |
| 1947 | 90 |
| 1948 | 90 |
| 1949 | 91 |
| 1950 | 168 |
| 1951 | 193 |
| 1952 | 250 |
| 1953 | 226 |
| 1954 | 234 |
| 1955 | 170 |
| 1956 | 156 |
| 1957 | 188 |
| 1958 | 175 |
| 1959 | 193 |
| 1960 | 197 |
| 1961 | 227 |
| 1962 | 212 |
| 1963 | 272 |
| 1964 | 303 |
| 1965 | 176 |
| 1966 | 170 |
| 1967 | 270 |
| 1968 | 279 |
| 1969 | 300 |
| 1970 | 300 |
| 1971 | 280 |
| 1972 | 303 |
| 1973 | 317 |
| 1974 | 321 |
| 1975 | 249 |
| 1976 | 241 |
| 1977 | 190 |
| 1978 | 258 |
| 1979 | 307 |
| 1980 | 237 |
| 1981 | 204 |
| 1982 | 255 |
| 1983 | 261 |
| 1984 | 291 |
| 1985 | 341 |
| 1986 | 340 |
| 1987 | 359 |
| 1988 | 685 |
| 1989 | 778 |
| 1990 | 926 |
| 1991 | 1044 |
| 1992 | 1125 |
| 1993 | 1186 |
| 1994 | 1256 |
| 1995 | 1246 |
| 1996 | 1411 |
| 1997 | 1449 |
| 1998 | 1459 |
| 1999 | 1366 |
| 2000 | 1480 |
| 2001 | 1598 |
| 2002 | 1723 |
| 2003 | 2000 |
| 2004 | 2307 |
| 2005 | 2482 |
| 2006 | 2657 |
| 2007 | 2760 |
| 2008 | 2836 |
| 2009 | 2675 |
| 2010 | 2894 |
| 2011 | 3287 |
| 2012 | 3091 |
| 2013 | 3121 |
| 2014 | 3450 |
| 2015 | 3548 |
| 2016 | 3583 |
| 2017 | 3606 |
| 2018 | 3687 |
| 2019 | 3936 |
| 2020 | 4271 |
| 2021 | 4214 |
| 2022 | 3920 |
| 2023 | 3493 |
| 2024 | 3984 |
| 2025 | 2214 |