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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1947 | 1 |
| 1951 | 2 |
| 1953 | 1 |
| 1956 | 1 |
| 1957 | 1 |
| 1959 | 3 |
| 1961 | 1 |
| 1962 | 1 |
| 1963 | 2 |
| 1964 | 4 |
| 1965 | 3 |
| 1966 | 1 |
| 1967 | 6 |
| 1968 | 7 |
| 1969 | 2 |
| 1970 | 3 |
| 1971 | 5 |
| 1972 | 3 |
| 1973 | 3 |
| 1974 | 2 |
| 1975 | 3 |
| 1976 | 3 |
| 1977 | 7 |
| 1978 | 6 |
| 1979 | 7 |
| 1980 | 10 |
| 1981 | 13 |
| 1982 | 9 |
| 1983 | 16 |
| 1984 | 13 |
| 1985 | 21 |
| 1986 | 33 |
| 1987 | 40 |
| 1988 | 37 |
| 1989 | 31 |
| 1990 | 42 |
| 1991 | 41 |
| 1992 | 50 |
| 1993 | 79 |
| 1994 | 75 |
| 1995 | 80 |
| 1996 | 98 |
| 1997 | 118 |
| 1998 | 153 |
| 1999 | 169 |
| 2000 | 218 |
| 2001 | 244 |
| 2002 | 251 |
| 2003 | 302 |
| 2004 | 311 |
| 2005 | 298 |
| 2006 | 396 |
| 2007 | 449 |
| 2008 | 479 |
| 2009 | 588 |
| 2010 | 601 |
| 2011 | 694 |
| 2012 | 815 |
| 2013 | 929 |
| 2014 | 1103 |
| 2015 | 1267 |
| 2016 | 1273 |
| 2017 | 1384 |
| 2018 | 1605 |
| 2019 | 1749 |
| 2020 | 2069 |
| 2021 | 2384 |
| 2022 | 2735 |
| 2023 | 2789 |
| 2024 | 2580 |
| 2025 | 3 |