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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1946 | 1 |
| 1957 | 1 |
| 1958 | 2 |
| 1960 | 2 |
| 1961 | 1 |
| 1962 | 2 |
| 1963 | 2 |
| 1964 | 5 |
| 1965 | 4 |
| 1966 | 1 |
| 1969 | 1 |
| 1971 | 7 |
| 1972 | 1 |
| 1973 | 5 |
| 1974 | 2 |
| 1975 | 6 |
| 1976 | 8 |
| 1977 | 10 |
| 1978 | 12 |
| 1979 | 20 |
| 1980 | 11 |
| 1981 | 17 |
| 1982 | 17 |
| 1983 | 29 |
| 1984 | 22 |
| 1985 | 38 |
| 1986 | 39 |
| 1987 | 40 |
| 1988 | 29 |
| 1989 | 39 |
| 1990 | 48 |
| 1991 | 35 |
| 1992 | 49 |
| 1993 | 45 |
| 1994 | 68 |
| 1995 | 64 |
| 1996 | 78 |
| 1997 | 84 |
| 1998 | 99 |
| 1999 | 79 |
| 2000 | 144 |
| 2001 | 127 |
| 2002 | 156 |
| 2003 | 199 |
| 2004 | 249 |
| 2005 | 328 |
| 2006 | 401 |
| 2007 | 450 |
| 2008 | 517 |
| 2009 | 588 |
| 2010 | 704 |
| 2011 | 777 |
| 2012 | 991 |
| 2013 | 1064 |
| 2014 | 1262 |
| 2015 | 1293 |
| 2016 | 1385 |
| 2017 | 1486 |
| 2018 | 1797 |
| 2019 | 2040 |
| 2020 | 2491 |
| 2021 | 2838 |
| 2022 | 3377 |
| 2023 | 3196 |
| 2024 | 3224 |
| 2025 | 31 |