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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1888 | 1 |
| 1916 | 1 |
| 1927 | 1 |
| 1940 | 1 |
| 1946 | 17 |
| 1947 | 9 |
| 1948 | 12 |
| 1949 | 5 |
| 1950 | 20 |
| 1951 | 29 |
| 1952 | 2 |
| 1953 | 2 |
| 1956 | 1 |
| 1957 | 2 |
| 1958 | 3 |
| 1959 | 1 |
| 1961 | 1 |
| 1962 | 1 |
| 1963 | 2 |
| 1964 | 7 |
| 1965 | 58 |
| 1966 | 42 |
| 1967 | 54 |
| 1968 | 120 |
| 1969 | 86 |
| 1970 | 94 |
| 1971 | 48 |
| 1972 | 63 |
| 1973 | 53 |
| 1974 | 46 |
| 1975 | 54 |
| 1976 | 55 |
| 1977 | 51 |
| 1978 | 108 |
| 1979 | 92 |
| 1980 | 206 |
| 1981 | 191 |
| 1982 | 217 |
| 1983 | 191 |
| 1984 | 145 |
| 1985 | 209 |
| 1986 | 163 |
| 1987 | 249 |
| 1988 | 379 |
| 1989 | 371 |
| 1990 | 369 |
| 1991 | 363 |
| 1992 | 338 |
| 1993 | 313 |
| 1994 | 341 |
| 1995 | 332 |
| 1996 | 313 |
| 1997 | 339 |
| 1998 | 297 |
| 1999 | 298 |
| 2000 | 340 |
| 2001 | 347 |
| 2002 | 370 |
| 2003 | 404 |
| 2004 | 428 |
| 2005 | 441 |
| 2006 | 457 |
| 2007 | 467 |
| 2008 | 504 |
| 2009 | 549 |
| 2010 | 542 |
| 2011 | 501 |
| 2012 | 527 |
| 2013 | 779 |
| 2014 | 1151 |
| 2015 | 1348 |
| 2016 | 1577 |
| 2017 | 1535 |
| 2018 | 1509 |
| 2019 | 1547 |
| 2020 | 1752 |
| 2021 | 1938 |
| 2022 | 1887 |
| 2023 | 1870 |
| 2024 | 902 |