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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1946 | 2 |
| 1948 | 1 |
| 1951 | 1 |
| 1952 | 2 |
| 1954 | 1 |
| 1955 | 2 |
| 1956 | 4 |
| 1958 | 1 |
| 1959 | 1 |
| 1960 | 1 |
| 1961 | 7 |
| 1963 | 3 |
| 1964 | 3 |
| 1965 | 4 |
| 1966 | 7 |
| 1967 | 5 |
| 1968 | 9 |
| 1969 | 7 |
| 1970 | 8 |
| 1971 | 9 |
| 1972 | 23 |
| 1973 | 12 |
| 1974 | 4 |
| 1975 | 15 |
| 1976 | 16 |
| 1977 | 19 |
| 1978 | 10 |
| 1979 | 8 |
| 1980 | 14 |
| 1981 | 11 |
| 1982 | 26 |
| 1983 | 10 |
| 1984 | 10 |
| 1985 | 20 |
| 1986 | 24 |
| 1987 | 29 |
| 1988 | 53 |
| 1989 | 46 |
| 1990 | 53 |
| 1991 | 47 |
| 1992 | 43 |
| 1993 | 88 |
| 1994 | 95 |
| 1995 | 102 |
| 1996 | 111 |
| 1997 | 89 |
| 1998 | 98 |
| 1999 | 91 |
| 2000 | 123 |
| 2001 | 158 |
| 2002 | 164 |
| 2003 | 180 |
| 2004 | 175 |
| 2005 | 186 |
| 2006 | 190 |
| 2007 | 302 |
| 2008 | 291 |
| 2009 | 292 |
| 2010 | 355 |
| 2011 | 370 |
| 2012 | 412 |
| 2013 | 471 |
| 2014 | 591 |
| 2015 | 651 |
| 2016 | 736 |
| 2017 | 885 |
| 2018 | 928 |
| 2019 | 943 |
| 2020 | 1125 |
| 2021 | 1289 |
| 2022 | 1223 |
| 2023 | 1156 |
| 2024 | 1213 |
| 2025 | 1064 |
| 2026 | 2 |