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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1930 | 1 |
| 1945 | 1 |
| 1946 | 4 |
| 1947 | 1 |
| 1948 | 5 |
| 1950 | 3 |
| 1951 | 4 |
| 1952 | 3 |
| 1953 | 2 |
| 1954 | 2 |
| 1955 | 3 |
| 1956 | 9 |
| 1957 | 10 |
| 1958 | 18 |
| 1959 | 15 |
| 1960 | 24 |
| 1961 | 18 |
| 1962 | 46 |
| 1963 | 66 |
| 1964 | 52 |
| 1965 | 53 |
| 1966 | 43 |
| 1967 | 38 |
| 1968 | 59 |
| 1969 | 68 |
| 1970 | 47 |
| 1971 | 70 |
| 1972 | 91 |
| 1973 | 101 |
| 1974 | 116 |
| 1975 | 99 |
| 1976 | 124 |
| 1977 | 138 |
| 1978 | 127 |
| 1979 | 178 |
| 1980 | 217 |
| 1981 | 250 |
| 1982 | 315 |
| 1983 | 332 |
| 1984 | 399 |
| 1985 | 497 |
| 1986 | 548 |
| 1987 | 695 |
| 1988 | 798 |
| 1989 | 810 |
| 1990 | 849 |
| 1991 | 984 |
| 1992 | 1173 |
| 1993 | 1317 |
| 1994 | 1652 |
| 1995 | 1711 |
| 1996 | 2089 |
| 1997 | 2237 |
| 1998 | 2333 |
| 1999 | 2671 |
| 2000 | 3228 |
| 2001 | 3605 |
| 2002 | 4170 |
| 2003 | 5534 |
| 2004 | 6563 |
| 2005 | 8352 |
| 2006 | 9602 |
| 2007 | 10958 |
| 2008 | 12926 |
| 2009 | 14709 |
| 2010 | 17366 |
| 2011 | 20238 |
| 2012 | 23467 |
| 2013 | 27198 |
| 2014 | 31288 |
| 2015 | 34860 |
| 2016 | 37084 |
| 2017 | 40799 |
| 2018 | 46095 |
| 2019 | 52987 |
| 2020 | 63261 |
| 2021 | 71943 |
| 2022 | 84250 |
| 2023 | 82780 |
| 2024 | 40226 |
| 2025 | 4 |