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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1944 | 1 |
| 1946 | 3 |
| 1947 | 2 |
| 1948 | 4 |
| 1949 | 2 |
| 1951 | 4 |
| 1952 | 11 |
| 1953 | 4 |
| 1954 | 18 |
| 1955 | 24 |
| 1956 | 102 |
| 1957 | 131 |
| 1958 | 92 |
| 1959 | 248 |
| 1960 | 371 |
| 1961 | 369 |
| 1962 | 484 |
| 1963 | 493 |
| 1964 | 600 |
| 1965 | 471 |
| 1966 | 391 |
| 1967 | 341 |
| 1968 | 322 |
| 1969 | 284 |
| 1970 | 239 |
| 1971 | 255 |
| 1972 | 236 |
| 1973 | 259 |
| 1974 | 251 |
| 1975 | 236 |
| 1976 | 216 |
| 1977 | 232 |
| 1978 | 224 |
| 1979 | 259 |
| 1980 | 252 |
| 1981 | 219 |
| 1982 | 184 |
| 1983 | 194 |
| 1984 | 171 |
| 1985 | 166 |
| 1986 | 144 |
| 1987 | 151 |
| 1988 | 176 |
| 1989 | 200 |
| 1990 | 184 |
| 1991 | 189 |
| 1992 | 191 |
| 1993 | 242 |
| 1994 | 249 |
| 1995 | 280 |
| 1996 | 255 |
| 1997 | 245 |
| 1998 | 328 |
| 1999 | 303 |
| 2000 | 290 |
| 2001 | 340 |
| 2002 | 371 |
| 2003 | 366 |
| 2004 | 387 |
| 2005 | 344 |
| 2006 | 343 |
| 2007 | 382 |
| 2008 | 445 |
| 2009 | 557 |
| 2010 | 580 |
| 2011 | 593 |
| 2012 | 669 |
| 2013 | 694 |
| 2014 | 717 |
| 2015 | 725 |
| 2016 | 643 |
| 2017 | 680 |
| 2018 | 621 |
| 2019 | 585 |
| 2020 | 587 |
| 2021 | 509 |
| 2022 | 454 |
| 2023 | 343 |
| 2024 | 102 |