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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1953 | 1 |
| 1958 | 1 |
| 1959 | 1 |
| 1960 | 2 |
| 1961 | 2 |
| 1962 | 5 |
| 1965 | 3 |
| 1966 | 8 |
| 1967 | 8 |
| 1968 | 8 |
| 1969 | 18 |
| 1970 | 28 |
| 1971 | 34 |
| 1972 | 48 |
| 1973 | 35 |
| 1974 | 25 |
| 1975 | 17 |
| 1976 | 19 |
| 1977 | 13 |
| 1978 | 18 |
| 1979 | 27 |
| 1980 | 14 |
| 1981 | 24 |
| 1982 | 20 |
| 1983 | 29 |
| 1984 | 47 |
| 1985 | 32 |
| 1986 | 34 |
| 1987 | 55 |
| 1988 | 53 |
| 1989 | 48 |
| 1990 | 78 |
| 1991 | 68 |
| 1992 | 82 |
| 1993 | 94 |
| 1994 | 90 |
| 1995 | 97 |
| 1996 | 90 |
| 1997 | 95 |
| 1998 | 77 |
| 1999 | 102 |
| 2000 | 100 |
| 2001 | 113 |
| 2002 | 125 |
| 2003 | 154 |
| 2004 | 140 |
| 2005 | 167 |
| 2006 | 201 |
| 2007 | 197 |
| 2008 | 247 |
| 2009 | 288 |
| 2010 | 320 |
| 2011 | 319 |
| 2012 | 348 |
| 2013 | 364 |
| 2014 | 376 |
| 2015 | 398 |
| 2016 | 481 |
| 2017 | 477 |
| 2018 | 506 |
| 2019 | 553 |
| 2020 | 513 |
| 2021 | 494 |
| 2022 | 873 |
| 2023 | 910 |
| 2024 | 1098 |
| 2025 | 775 |