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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1946 | 5 |
| 1947 | 2 |
| 1948 | 1 |
| 1949 | 3 |
| 1950 | 5 |
| 1951 | 1 |
| 1952 | 3 |
| 1953 | 5 |
| 1954 | 8 |
| 1955 | 22 |
| 1956 | 18 |
| 1957 | 18 |
| 1958 | 20 |
| 1959 | 18 |
| 1960 | 30 |
| 1961 | 23 |
| 1962 | 23 |
| 1963 | 24 |
| 1964 | 25 |
| 1965 | 44 |
| 1966 | 42 |
| 1967 | 44 |
| 1968 | 38 |
| 1969 | 51 |
| 1970 | 32 |
| 1971 | 45 |
| 1972 | 32 |
| 1973 | 52 |
| 1974 | 30 |
| 1975 | 25 |
| 1976 | 32 |
| 1977 | 31 |
| 1978 | 40 |
| 1979 | 40 |
| 1980 | 50 |
| 1981 | 58 |
| 1982 | 32 |
| 1983 | 42 |
| 1984 | 74 |
| 1985 | 43 |
| 1986 | 57 |
| 1987 | 54 |
| 1988 | 112 |
| 1989 | 166 |
| 1990 | 178 |
| 1991 | 187 |
| 1992 | 213 |
| 1993 | 167 |
| 1994 | 209 |
| 1995 | 213 |
| 1996 | 230 |
| 1997 | 222 |
| 1998 | 185 |
| 1999 | 220 |
| 2000 | 191 |
| 2001 | 159 |
| 2002 | 134 |
| 2003 | 132 |
| 2004 | 179 |
| 2005 | 179 |
| 2006 | 223 |
| 2007 | 200 |
| 2008 | 211 |
| 2009 | 248 |
| 2010 | 299 |
| 2011 | 329 |
| 2012 | 321 |
| 2013 | 315 |
| 2014 | 315 |
| 2015 | 347 |
| 2016 | 350 |
| 2017 | 354 |
| 2018 | 367 |
| 2019 | 359 |
| 2020 | 352 |
| 2021 | 400 |
| 2022 | 490 |
| 2023 | 296 |
| 2024 | 112 |