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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1876 | 1 |
| 1883 | 1 |
| 1893 | 1 |
| 1902 | 1 |
| 1911 | 1 |
| 1918 | 1 |
| 1933 | 1 |
| 1934 | 1 |
| 1936 | 1 |
| 1938 | 1 |
| 1942 | 1 |
| 1945 | 10 |
| 1946 | 27 |
| 1947 | 30 |
| 1948 | 48 |
| 1949 | 34 |
| 1950 | 45 |
| 1951 | 171 |
| 1952 | 296 |
| 1953 | 365 |
| 1954 | 413 |
| 1955 | 349 |
| 1956 | 374 |
| 1957 | 385 |
| 1958 | 313 |
| 1959 | 157 |
| 1960 | 3 |
| 1961 | 5 |
| 1962 | 8 |
| 1963 | 71 |
| 1964 | 143 |
| 1965 | 495 |
| 1966 | 624 |
| 1967 | 739 |
| 1968 | 877 |
| 1969 | 920 |
| 1970 | 962 |
| 1971 | 911 |
| 1972 | 1056 |
| 1973 | 918 |
| 1974 | 976 |
| 1975 | 1279 |
| 1976 | 1283 |
| 1977 | 1277 |
| 1978 | 1297 |
| 1979 | 1434 |
| 1980 | 1389 |
| 1981 | 1545 |
| 1982 | 1695 |
| 1983 | 1848 |
| 1984 | 2006 |
| 1985 | 2020 |
| 1986 | 2386 |
| 1987 | 2670 |
| 1988 | 3317 |
| 1989 | 3926 |
| 1990 | 4340 |
| 1991 | 4325 |
| 1992 | 4630 |
| 1993 | 4700 |
| 1994 | 5090 |
| 1995 | 5224 |
| 1996 | 5266 |
| 1997 | 5723 |
| 1998 | 6037 |
| 1999 | 6596 |
| 2000 | 6984 |
| 2001 | 7708 |
| 2002 | 8675 |
| 2003 | 9189 |
| 2004 | 9567 |
| 2005 | 10412 |
| 2006 | 10776 |
| 2007 | 11123 |
| 2008 | 11598 |
| 2009 | 12211 |
| 2010 | 12846 |
| 2011 | 13209 |
| 2012 | 13595 |
| 2013 | 14890 |
| 2014 | 18576 |
| 2015 | 21003 |
| 2016 | 23357 |
| 2017 | 24507 |
| 2018 | 25001 |
| 2019 | 24317 |
| 2020 | 24897 |
| 2021 | 24458 |
| 2022 | 22907 |
| 2023 | 21186 |
| 2024 | 7070 |