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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1950 | 1 |
| 1951 | 2 |
| 1952 | 4 |
| 1953 | 2 |
| 1954 | 1 |
| 1955 | 1 |
| 1956 | 3 |
| 1957 | 2 |
| 1958 | 1 |
| 1966 | 1 |
| 1968 | 3 |
| 1969 | 2 |
| 1970 | 8 |
| 1971 | 3 |
| 1972 | 2 |
| 1973 | 4 |
| 1974 | 1 |
| 1975 | 2 |
| 1976 | 8 |
| 1977 | 10 |
| 1978 | 13 |
| 1979 | 11 |
| 1980 | 8 |
| 1981 | 9 |
| 1982 | 13 |
| 1983 | 10 |
| 1984 | 8 |
| 1985 | 19 |
| 1986 | 21 |
| 1987 | 19 |
| 1988 | 27 |
| 1989 | 21 |
| 1990 | 39 |
| 1991 | 32 |
| 1992 | 42 |
| 1993 | 42 |
| 1994 | 57 |
| 1995 | 76 |
| 1996 | 79 |
| 1997 | 71 |
| 1998 | 69 |
| 1999 | 89 |
| 2000 | 91 |
| 2001 | 98 |
| 2002 | 97 |
| 2003 | 113 |
| 2004 | 107 |
| 2005 | 137 |
| 2006 | 144 |
| 2007 | 172 |
| 2008 | 202 |
| 2009 | 192 |
| 2010 | 183 |
| 2011 | 224 |
| 2012 | 233 |
| 2013 | 246 |
| 2014 | 369 |
| 2015 | 465 |
| 2016 | 488 |
| 2017 | 466 |
| 2018 | 539 |
| 2019 | 579 |
| 2020 | 633 |
| 2021 | 755 |
| 2022 | 611 |
| 2023 | 619 |
| 2024 | 238 |