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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1950 | 2 |
| 1951 | 1 |
| 1952 | 2 |
| 1953 | 1 |
| 1954 | 1 |
| 1955 | 3 |
| 1956 | 1 |
| 1957 | 5 |
| 1959 | 4 |
| 1960 | 2 |
| 1961 | 3 |
| 1962 | 1 |
| 1963 | 6 |
| 1964 | 1 |
| 1965 | 2 |
| 1966 | 5 |
| 1967 | 1 |
| 1968 | 3 |
| 1969 | 1 |
| 1970 | 3 |
| 1971 | 3 |
| 1972 | 6 |
| 1973 | 2 |
| 1974 | 2 |
| 1975 | 4 |
| 1976 | 5 |
| 1977 | 12 |
| 1978 | 6 |
| 1979 | 8 |
| 1980 | 1 |
| 1981 | 9 |
| 1982 | 6 |
| 1983 | 5 |
| 1984 | 9 |
| 1985 | 4 |
| 1986 | 8 |
| 1987 | 9 |
| 1988 | 10 |
| 1989 | 15 |
| 1990 | 17 |
| 1991 | 22 |
| 1992 | 30 |
| 1993 | 38 |
| 1994 | 45 |
| 1995 | 46 |
| 1996 | 82 |
| 1997 | 69 |
| 1998 | 83 |
| 1999 | 102 |
| 2000 | 118 |
| 2001 | 142 |
| 2002 | 160 |
| 2003 | 184 |
| 2004 | 229 |
| 2005 | 290 |
| 2006 | 357 |
| 2007 | 389 |
| 2008 | 542 |
| 2009 | 673 |
| 2010 | 900 |
| 2011 | 1063 |
| 2012 | 1376 |
| 2013 | 1598 |
| 2014 | 2101 |
| 2015 | 2462 |
| 2016 | 2660 |
| 2017 | 2966 |
| 2018 | 3542 |
| 2019 | 4369 |
| 2020 | 5280 |
| 2021 | 6200 |
| 2022 | 7457 |
| 2023 | 7347 |
| 2024 | 8285 |
| 2025 | 9609 |
| 2026 | 4028 |