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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1946 | 1 |
| 1947 | 2 |
| 1948 | 3 |
| 1949 | 1 |
| 1950 | 2 |
| 1951 | 3 |
| 1952 | 3 |
| 1953 | 2 |
| 1954 | 1 |
| 1955 | 5 |
| 1958 | 4 |
| 1959 | 1 |
| 1960 | 4 |
| 1961 | 2 |
| 1962 | 2 |
| 1963 | 3 |
| 1964 | 4 |
| 1966 | 3 |
| 1967 | 6 |
| 1968 | 3 |
| 1969 | 2 |
| 1970 | 3 |
| 1971 | 7 |
| 1972 | 7 |
| 1973 | 2 |
| 1974 | 2 |
| 1975 | 7 |
| 1976 | 7 |
| 1977 | 8 |
| 1978 | 7 |
| 1979 | 3 |
| 1980 | 4 |
| 1981 | 13 |
| 1982 | 11 |
| 1983 | 6 |
| 1984 | 6 |
| 1985 | 11 |
| 1986 | 8 |
| 1987 | 23 |
| 1988 | 99 |
| 1989 | 114 |
| 1990 | 124 |
| 1991 | 165 |
| 1992 | 170 |
| 1993 | 151 |
| 1994 | 160 |
| 1995 | 215 |
| 1996 | 189 |
| 1997 | 225 |
| 1998 | 280 |
| 1999 | 346 |
| 2000 | 361 |
| 2001 | 433 |
| 2002 | 487 |
| 2003 | 490 |
| 2004 | 530 |
| 2005 | 657 |
| 2006 | 749 |
| 2007 | 892 |
| 2008 | 1042 |
| 2009 | 1085 |
| 2010 | 1217 |
| 2011 | 1423 |
| 2012 | 1493 |
| 2013 | 1795 |
| 2014 | 2658 |
| 2015 | 3325 |
| 2016 | 3825 |
| 2017 | 4138 |
| 2018 | 4487 |
| 2019 | 4795 |
| 2020 | 5354 |
| 2021 | 5917 |
| 2022 | 5765 |
| 2023 | 5528 |
| 2024 | 5560 |
| 2025 | 5919 |
| 2026 | 2864 |