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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1946 | 3 |
| 1947 | 2 |
| 1948 | 1 |
| 1949 | 4 |
| 1950 | 2 |
| 1951 | 4 |
| 1952 | 2 |
| 1953 | 6 |
| 1954 | 10 |
| 1955 | 6 |
| 1956 | 6 |
| 1957 | 21 |
| 1958 | 18 |
| 1959 | 23 |
| 1960 | 30 |
| 1961 | 30 |
| 1962 | 29 |
| 1963 | 36 |
| 1964 | 49 |
| 1965 | 29 |
| 1966 | 2 |
| 1967 | 4 |
| 1970 | 1 |
| 1974 | 2 |
| 1976 | 14 |
| 1977 | 42 |
| 1978 | 51 |
| 1979 | 46 |
| 1980 | 49 |
| 1981 | 79 |
| 1982 | 79 |
| 1983 | 69 |
| 1984 | 71 |
| 1985 | 76 |
| 1986 | 83 |
| 1987 | 80 |
| 1988 | 81 |
| 1989 | 151 |
| 1990 | 138 |
| 1991 | 137 |
| 1992 | 192 |
| 1993 | 195 |
| 1994 | 197 |
| 1995 | 214 |
| 1996 | 215 |
| 1997 | 207 |
| 1998 | 288 |
| 1999 | 297 |
| 2000 | 309 |
| 2001 | 273 |
| 2002 | 298 |
| 2003 | 332 |
| 2004 | 332 |
| 2005 | 369 |
| 2006 | 369 |
| 2007 | 388 |
| 2008 | 411 |
| 2009 | 378 |
| 2010 | 397 |
| 2011 | 431 |
| 2012 | 496 |
| 2013 | 519 |
| 2014 | 571 |
| 2015 | 582 |
| 2016 | 583 |
| 2017 | 668 |
| 2018 | 683 |
| 2019 | 720 |
| 2020 | 686 |
| 2021 | 651 |
| 2022 | 632 |
| 2023 | 596 |
| 2024 | 189 |