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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1924 | 1 |
| 1948 | 1 |
| 1950 | 2 |
| 1951 | 1 |
| 1952 | 2 |
| 1953 | 3 |
| 1954 | 3 |
| 1956 | 1 |
| 1957 | 1 |
| 1958 | 1 |
| 1961 | 4 |
| 1962 | 3 |
| 1963 | 21 |
| 1964 | 19 |
| 1965 | 28 |
| 1966 | 19 |
| 1967 | 19 |
| 1968 | 49 |
| 1969 | 42 |
| 1970 | 38 |
| 1971 | 33 |
| 1972 | 23 |
| 1973 | 31 |
| 1974 | 25 |
| 1975 | 33 |
| 1976 | 36 |
| 1977 | 48 |
| 1978 | 50 |
| 1979 | 52 |
| 1980 | 67 |
| 1981 | 79 |
| 1982 | 89 |
| 1983 | 94 |
| 1984 | 108 |
| 1985 | 91 |
| 1986 | 101 |
| 1987 | 97 |
| 1988 | 125 |
| 1989 | 162 |
| 1990 | 126 |
| 1991 | 148 |
| 1992 | 178 |
| 1993 | 183 |
| 1994 | 184 |
| 1995 | 213 |
| 1996 | 203 |
| 1997 | 212 |
| 1998 | 234 |
| 1999 | 275 |
| 2000 | 284 |
| 2001 | 285 |
| 2002 | 307 |
| 2003 | 332 |
| 2004 | 329 |
| 2005 | 383 |
| 2006 | 381 |
| 2007 | 436 |
| 2008 | 395 |
| 2009 | 416 |
| 2010 | 449 |
| 2011 | 477 |
| 2012 | 542 |
| 2013 | 594 |
| 2014 | 553 |
| 2015 | 600 |
| 2016 | 591 |
| 2017 | 668 |
| 2018 | 683 |
| 2019 | 688 |
| 2020 | 800 |
| 2021 | 831 |
| 2022 | 840 |
| 2023 | 782 |
| 2024 | 758 |
| 2025 | 706 |