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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1943 | 1 |
| 1944 | 1 |
| 1945 | 49 |
| 1946 | 173 |
| 1947 | 166 |
| 1948 | 144 |
| 1949 | 110 |
| 1950 | 197 |
| 1951 | 277 |
| 1952 | 286 |
| 1953 | 326 |
| 1954 | 264 |
| 1955 | 289 |
| 1956 | 299 |
| 1957 | 338 |
| 1958 | 388 |
| 1959 | 344 |
| 1960 | 333 |
| 1961 | 271 |
| 1962 | 279 |
| 1963 | 251 |
| 1964 | 242 |
| 1965 | 139 |
| 1966 | 121 |
| 1967 | 252 |
| 1968 | 317 |
| 1969 | 395 |
| 1970 | 530 |
| 1971 | 522 |
| 1972 | 439 |
| 1973 | 533 |
| 1974 | 577 |
| 1975 | 456 |
| 1976 | 494 |
| 1977 | 502 |
| 1978 | 504 |
| 1979 | 571 |
| 1980 | 529 |
| 1981 | 552 |
| 1982 | 639 |
| 1983 | 793 |
| 1984 | 816 |
| 1985 | 807 |
| 1986 | 764 |
| 1987 | 843 |
| 1988 | 1002 |
| 1989 | 1020 |
| 1990 | 1164 |
| 1991 | 1126 |
| 1992 | 1160 |
| 1993 | 1244 |
| 1994 | 1294 |
| 1995 | 1428 |
| 1996 | 1371 |
| 1997 | 1497 |
| 1998 | 1475 |
| 1999 | 1706 |
| 2000 | 1888 |
| 2001 | 1932 |
| 2002 | 1930 |
| 2003 | 2385 |
| 2004 | 2485 |
| 2005 | 2756 |
| 2006 | 3280 |
| 2007 | 3120 |
| 2008 | 3134 |
| 2009 | 3883 |
| 2010 | 4258 |
| 2011 | 4352 |
| 2012 | 4017 |
| 2013 | 3852 |
| 2014 | 3796 |
| 2015 | 4166 |
| 2016 | 4177 |
| 2017 | 4065 |
| 2018 | 4028 |
| 2019 | 4159 |
| 2020 | 52553 |
| 2021 | 35864 |
| 2022 | 36920 |
| 2023 | 25921 |
| 2024 | 15032 |
| 2025 | 5197 |