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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1904 | 2 |
| 1907 | 1 |
| 1915 | 1 |
| 1920 | 1 |
| 1922 | 2 |
| 1926 | 1 |
| 1928 | 1 |
| 1932 | 1 |
| 1935 | 2 |
| 1939 | 1 |
| 1940 | 1 |
| 1941 | 1 |
| 1944 | 1 |
| 1945 | 5 |
| 1946 | 53 |
| 1947 | 45 |
| 1948 | 65 |
| 1949 | 66 |
| 1950 | 83 |
| 1951 | 87 |
| 1952 | 103 |
| 1953 | 104 |
| 1954 | 108 |
| 1955 | 94 |
| 1956 | 109 |
| 1957 | 113 |
| 1958 | 110 |
| 1959 | 93 |
| 1960 | 115 |
| 1961 | 109 |
| 1962 | 106 |
| 1963 | 205 |
| 1964 | 268 |
| 1965 | 234 |
| 1966 | 205 |
| 1967 | 272 |
| 1968 | 295 |
| 1969 | 354 |
| 1970 | 330 |
| 1971 | 384 |
| 1972 | 316 |
| 1973 | 303 |
| 1974 | 324 |
| 1975 | 310 |
| 1976 | 376 |
| 1977 | 348 |
| 1978 | 347 |
| 1979 | 349 |
| 1980 | 333 |
| 1981 | 374 |
| 1982 | 446 |
| 1983 | 419 |
| 1984 | 409 |
| 1985 | 463 |
| 1986 | 453 |
| 1987 | 443 |
| 1988 | 489 |
| 1989 | 524 |
| 1990 | 565 |
| 1991 | 504 |
| 1992 | 591 |
| 1993 | 486 |
| 1994 | 507 |
| 1995 | 499 |
| 1996 | 585 |
| 1997 | 589 |
| 1998 | 620 |
| 1999 | 651 |
| 2000 | 687 |
| 2001 | 710 |
| 2002 | 728 |
| 2003 | 829 |
| 2004 | 727 |
| 2005 | 937 |
| 2006 | 942 |
| 2007 | 991 |
| 2008 | 1042 |
| 2009 | 1077 |
| 2010 | 1099 |
| 2011 | 1141 |
| 2012 | 1251 |
| 2013 | 1374 |
| 2014 | 1425 |
| 2015 | 1463 |
| 2016 | 1513 |
| 2017 | 1522 |
| 2018 | 1638 |
| 2019 | 1714 |
| 2020 | 2004 |
| 2021 | 2126 |
| 2022 | 2212 |
| 2023 | 2000 |
| 2024 | 1931 |
| 2025 | 1989 |
| 2026 | 1214 |