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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1946 | 1 |
| 1947 | 2 |
| 1948 | 6 |
| 1951 | 2 |
| 1952 | 4 |
| 1953 | 11 |
| 1954 | 4 |
| 1955 | 4 |
| 1957 | 1 |
| 1958 | 2 |
| 1960 | 4 |
| 1962 | 1 |
| 1964 | 2 |
| 1965 | 21 |
| 1966 | 63 |
| 1967 | 69 |
| 1968 | 67 |
| 1969 | 65 |
| 1970 | 85 |
| 1971 | 60 |
| 1972 | 70 |
| 1973 | 51 |
| 1974 | 57 |
| 1975 | 55 |
| 1976 | 58 |
| 1977 | 53 |
| 1978 | 51 |
| 1979 | 47 |
| 1980 | 66 |
| 1981 | 62 |
| 1982 | 60 |
| 1983 | 65 |
| 1984 | 83 |
| 1985 | 70 |
| 1986 | 75 |
| 1987 | 93 |
| 1988 | 68 |
| 1989 | 96 |
| 1990 | 87 |
| 1991 | 84 |
| 1992 | 99 |
| 1993 | 106 |
| 1994 | 101 |
| 1995 | 111 |
| 1996 | 111 |
| 1997 | 102 |
| 1998 | 98 |
| 1999 | 99 |
| 2000 | 104 |
| 2001 | 65 |
| 2002 | 100 |
| 2003 | 89 |
| 2004 | 99 |
| 2005 | 98 |
| 2006 | 108 |
| 2007 | 98 |
| 2008 | 118 |
| 2009 | 119 |
| 2010 | 143 |
| 2011 | 154 |
| 2012 | 329 |
| 2013 | 544 |
| 2014 | 537 |
| 2015 | 510 |
| 2016 | 494 |
| 2017 | 511 |
| 2018 | 472 |
| 2019 | 525 |
| 2020 | 539 |
| 2021 | 431 |
| 2022 | 370 |
| 2023 | 313 |
| 2024 | 498 |
| 2025 | 234 |