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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1946 | 3 |
| 1947 | 4 |
| 1948 | 3 |
| 1949 | 3 |
| 1950 | 3 |
| 1951 | 11 |
| 1952 | 9 |
| 1953 | 6 |
| 1954 | 12 |
| 1955 | 7 |
| 1956 | 5 |
| 1957 | 14 |
| 1958 | 15 |
| 1959 | 17 |
| 1960 | 19 |
| 1961 | 19 |
| 1962 | 23 |
| 1963 | 46 |
| 1964 | 62 |
| 1965 | 70 |
| 1966 | 180 |
| 1967 | 217 |
| 1968 | 217 |
| 1969 | 207 |
| 1970 | 212 |
| 1971 | 196 |
| 1972 | 211 |
| 1973 | 236 |
| 1974 | 301 |
| 1975 | 382 |
| 1976 | 427 |
| 1977 | 618 |
| 1978 | 998 |
| 1979 | 1214 |
| 1980 | 15706 |
| 1981 | 33548 |
| 1982 | 34574 |
| 1983 | 35046 |
| 1984 | 36750 |
| 1985 | 37475 |
| 1986 | 38661 |
| 1987 | 40090 |
| 1988 | 41227 |
| 1989 | 42819 |
| 1990 | 44951 |
| 1991 | 46221 |
| 1992 | 46797 |
| 1993 | 47548 |
| 1994 | 49131 |
| 1995 | 49504 |
| 1996 | 49716 |
| 1997 | 50031 |
| 1998 | 51060 |
| 1999 | 52550 |
| 2000 | 55150 |
| 2001 | 56514 |
| 2002 | 59597 |
| 2003 | 63832 |
| 2004 | 71599 |
| 2005 | 78208 |
| 2006 | 86896 |
| 2007 | 93402 |
| 2008 | 103547 |
| 2009 | 110328 |
| 2010 | 119719 |
| 2011 | 128874 |
| 2012 | 133493 |
| 2013 | 138654 |
| 2014 | 140140 |
| 2015 | 141280 |
| 2016 | 136518 |
| 2017 | 131637 |
| 2018 | 133998 |
| 2019 | 135068 |
| 2020 | 147509 |
| 2021 | 154074 |
| 2022 | 139201 |
| 2023 | 133884 |
| 2024 | 43383 |
| 2025 | 1 |