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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1916 | 1 |
| 1945 | 15 |
| 1946 | 1 |
| 1948 | 14 |
| 1949 | 14 |
| 1950 | 101 |
| 1951 | 516 |
| 1952 | 454 |
| 1953 | 415 |
| 1954 | 351 |
| 1955 | 319 |
| 1956 | 324 |
| 1957 | 352 |
| 1958 | 402 |
| 1959 | 364 |
| 1960 | 351 |
| 1961 | 335 |
| 1962 | 332 |
| 1963 | 355 |
| 1964 | 485 |
| 1965 | 159 |
| 1966 | 176 |
| 1967 | 32 |
| 1968 | 33 |
| 1969 | 52 |
| 1970 | 67 |
| 1971 | 79 |
| 1972 | 47 |
| 1973 | 42 |
| 1974 | 27 |
| 1975 | 19 |
| 1976 | 18 |
| 1977 | 1 |
| 1978 | 3 |
| 1979 | 4 |
| 1980 | 1 |
| 1981 | 6 |
| 1982 | 2 |
| 1983 | 2 |
| 1984 | 2 |
| 1985 | 1 |
| 1986 | 2 |
| 1988 | 1 |
| 1989 | 1 |
| 1990 | 4 |
| 1991 | 2 |
| 1992 | 1 |
| 1993 | 2 |
| 1995 | 3 |
| 1996 | 5 |
| 1997 | 21 |
| 1998 | 20 |
| 1999 | 55 |
| 2000 | 36 |
| 2001 | 75 |
| 2002 | 69 |
| 2003 | 75 |
| 2004 | 87 |
| 2005 | 109 |
| 2006 | 106 |
| 2007 | 128 |
| 2008 | 120 |
| 2009 | 144 |
| 2010 | 161 |
| 2011 | 164 |
| 2012 | 177 |
| 2013 | 180 |
| 2014 | 201 |
| 2015 | 258 |
| 2016 | 271 |
| 2017 | 272 |
| 2018 | 235 |
| 2019 | 253 |
| 2020 | 243 |
| 2021 | 284 |
| 2022 | 237 |
| 2023 | 214 |
| 2024 | 71 |