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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 1 |
| 1946 | 1 |
| 1947 | 1 |
| 1949 | 3 |
| 1951 | 1 |
| 1952 | 1 |
| 1955 | 3 |
| 1956 | 2 |
| 1957 | 3 |
| 1959 | 3 |
| 1960 | 2 |
| 1961 | 2 |
| 1962 | 2 |
| 1963 | 1 |
| 1964 | 1 |
| 1965 | 3 |
| 1966 | 6 |
| 1967 | 11 |
| 1968 | 2 |
| 1969 | 1 |
| 1970 | 4 |
| 1971 | 5 |
| 1972 | 8 |
| 1973 | 7 |
| 1974 | 13 |
| 1975 | 26 |
| 1976 | 25 |
| 1977 | 33 |
| 1978 | 27 |
| 1979 | 24 |
| 1980 | 25 |
| 1981 | 19 |
| 1982 | 16 |
| 1983 | 22 |
| 1984 | 20 |
| 1985 | 15 |
| 1986 | 14 |
| 1987 | 48 |
| 1988 | 62 |
| 1989 | 100 |
| 1990 | 102 |
| 1991 | 125 |
| 1992 | 105 |
| 1993 | 106 |
| 1994 | 123 |
| 1995 | 134 |
| 1996 | 157 |
| 1997 | 160 |
| 1998 | 198 |
| 1999 | 191 |
| 2000 | 304 |
| 2001 | 385 |
| 2002 | 392 |
| 2003 | 461 |
| 2004 | 571 |
| 2005 | 623 |
| 2006 | 678 |
| 2007 | 813 |
| 2008 | 827 |
| 2009 | 967 |
| 2010 | 1272 |
| 2011 | 1472 |
| 2012 | 1699 |
| 2013 | 1709 |
| 2014 | 1969 |
| 2015 | 2174 |
| 2016 | 3138 |
| 2017 | 4484 |
| 2018 | 5505 |
| 2019 | 7376 |
| 2020 | 11096 |
| 2021 | 16491 |
| 2022 | 18324 |
| 2023 | 19718 |
| 2024 | 21330 |
| 2025 | 24931 |
| 2026 | 6778 |
| 2027 | 2 |