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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 1 |
| 1950 | 1 |
| 1957 | 2 |
| 1958 | 2 |
| 1959 | 1 |
| 1960 | 1 |
| 1961 | 1 |
| 1962 | 4 |
| 1963 | 3 |
| 1964 | 5 |
| 1965 | 5 |
| 1966 | 7 |
| 1967 | 10 |
| 1968 | 8 |
| 1969 | 8 |
| 1970 | 8 |
| 1971 | 15 |
| 1972 | 14 |
| 1973 | 21 |
| 1974 | 23 |
| 1975 | 19 |
| 1976 | 24 |
| 1977 | 26 |
| 1978 | 31 |
| 1979 | 31 |
| 1980 | 38 |
| 1981 | 40 |
| 1982 | 28 |
| 1983 | 39 |
| 1984 | 34 |
| 1985 | 44 |
| 1986 | 56 |
| 1987 | 53 |
| 1988 | 65 |
| 1989 | 66 |
| 1990 | 62 |
| 1991 | 58 |
| 1992 | 78 |
| 1993 | 72 |
| 1994 | 85 |
| 1995 | 82 |
| 1996 | 87 |
| 1997 | 78 |
| 1998 | 89 |
| 1999 | 102 |
| 2000 | 111 |
| 2001 | 109 |
| 2002 | 122 |
| 2003 | 178 |
| 2004 | 199 |
| 2005 | 208 |
| 2006 | 225 |
| 2007 | 259 |
| 2008 | 286 |
| 2009 | 281 |
| 2010 | 353 |
| 2011 | 396 |
| 2012 | 392 |
| 2013 | 438 |
| 2014 | 471 |
| 2015 | 432 |
| 2016 | 492 |
| 2017 | 514 |
| 2018 | 540 |
| 2019 | 503 |
| 2020 | 550 |
| 2021 | 674 |
| 2022 | 618 |
| 2023 | 574 |
| 2024 | 560 |
| 2025 | 228 |