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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1926 | 1 |
| 1927 | 1 |
| 1930 | 1 |
| 1933 | 2 |
| 1934 | 1 |
| 1935 | 2 |
| 1936 | 1 |
| 1939 | 1 |
| 1945 | 1 |
| 1947 | 2 |
| 1948 | 3 |
| 1949 | 3 |
| 1951 | 2 |
| 1952 | 4 |
| 1953 | 2 |
| 1954 | 9 |
| 1955 | 1 |
| 1956 | 3 |
| 1957 | 4 |
| 1958 | 3 |
| 1959 | 6 |
| 1960 | 5 |
| 1961 | 5 |
| 1962 | 4 |
| 1963 | 6 |
| 1964 | 7 |
| 1965 | 10 |
| 1966 | 20 |
| 1967 | 13 |
| 1968 | 16 |
| 1969 | 25 |
| 1970 | 18 |
| 1971 | 16 |
| 1972 | 22 |
| 1973 | 18 |
| 1974 | 29 |
| 1975 | 35 |
| 1976 | 44 |
| 1977 | 60 |
| 1978 | 85 |
| 1979 | 121 |
| 1980 | 146 |
| 1981 | 153 |
| 1982 | 205 |
| 1983 | 219 |
| 1984 | 210 |
| 1985 | 252 |
| 1986 | 265 |
| 1987 | 237 |
| 1988 | 297 |
| 1989 | 317 |
| 1990 | 375 |
| 1991 | 370 |
| 1992 | 368 |
| 1993 | 348 |
| 1994 | 387 |
| 1995 | 356 |
| 1996 | 393 |
| 1997 | 347 |
| 1998 | 356 |
| 1999 | 321 |
| 2000 | 335 |
| 2001 | 378 |
| 2002 | 325 |
| 2003 | 347 |
| 2004 | 366 |
| 2005 | 343 |
| 2006 | 405 |
| 2007 | 436 |
| 2008 | 446 |
| 2009 | 444 |
| 2010 | 488 |
| 2011 | 453 |
| 2012 | 527 |
| 2013 | 509 |
| 2014 | 530 |
| 2015 | 536 |
| 2016 | 511 |
| 2017 | 558 |
| 2018 | 522 |
| 2019 | 530 |
| 2020 | 559 |
| 2021 | 574 |
| 2022 | 538 |
| 2023 | 457 |
| 2024 | 206 |