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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1930 | 1 |
| 1943 | 1 |
| 1944 | 3 |
| 1945 | 1 |
| 1946 | 5 |
| 1947 | 2 |
| 1948 | 8 |
| 1949 | 5 |
| 1950 | 5 |
| 1951 | 11 |
| 1952 | 8 |
| 1953 | 10 |
| 1954 | 10 |
| 1955 | 9 |
| 1956 | 13 |
| 1957 | 27 |
| 1958 | 30 |
| 1959 | 34 |
| 1960 | 28 |
| 1961 | 32 |
| 1962 | 72 |
| 1963 | 70 |
| 1964 | 60 |
| 1965 | 74 |
| 1966 | 51 |
| 1967 | 47 |
| 1968 | 56 |
| 1969 | 69 |
| 1970 | 71 |
| 1971 | 98 |
| 1972 | 115 |
| 1973 | 116 |
| 1974 | 129 |
| 1975 | 166 |
| 1976 | 135 |
| 1977 | 178 |
| 1978 | 179 |
| 1979 | 228 |
| 1980 | 268 |
| 1981 | 318 |
| 1982 | 351 |
| 1983 | 367 |
| 1984 | 415 |
| 1985 | 488 |
| 1986 | 577 |
| 1987 | 687 |
| 1988 | 771 |
| 1989 | 762 |
| 1990 | 878 |
| 1991 | 927 |
| 1992 | 1170 |
| 1993 | 1182 |
| 1994 | 1419 |
| 1995 | 1572 |
| 1996 | 1806 |
| 1997 | 1828 |
| 1998 | 2096 |
| 1999 | 2265 |
| 2000 | 2611 |
| 2001 | 3016 |
| 2002 | 3636 |
| 2003 | 4269 |
| 2004 | 5305 |
| 2005 | 6386 |
| 2006 | 7334 |
| 2007 | 8167 |
| 2008 | 9320 |
| 2009 | 10503 |
| 2010 | 12669 |
| 2011 | 14801 |
| 2012 | 16962 |
| 2013 | 19502 |
| 2014 | 22068 |
| 2015 | 24003 |
| 2016 | 25395 |
| 2017 | 27995 |
| 2018 | 31550 |
| 2019 | 36275 |
| 2020 | 43609 |
| 2021 | 50522 |
| 2022 | 57968 |
| 2023 | 57033 |
| 2024 | 48893 |
| 2025 | 77 |