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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1907 | 1 |
| 1918 | 1 |
| 1920 | 1 |
| 1927 | 1 |
| 1928 | 1 |
| 1931 | 1 |
| 1932 | 2 |
| 1933 | 5 |
| 1934 | 1 |
| 1936 | 1 |
| 1937 | 2 |
| 1938 | 8 |
| 1939 | 6 |
| 1940 | 1 |
| 1941 | 2 |
| 1942 | 1 |
| 1943 | 3 |
| 1945 | 6 |
| 1946 | 26 |
| 1947 | 32 |
| 1948 | 31 |
| 1949 | 20 |
| 1950 | 32 |
| 1951 | 43 |
| 1952 | 36 |
| 1953 | 54 |
| 1954 | 41 |
| 1955 | 44 |
| 1956 | 36 |
| 1957 | 35 |
| 1958 | 26 |
| 1959 | 39 |
| 1960 | 42 |
| 1961 | 39 |
| 1962 | 45 |
| 1963 | 81 |
| 1964 | 79 |
| 1965 | 63 |
| 1966 | 61 |
| 1967 | 77 |
| 1968 | 82 |
| 1969 | 90 |
| 1970 | 104 |
| 1971 | 100 |
| 1972 | 104 |
| 1973 | 104 |
| 1974 | 90 |
| 1975 | 113 |
| 1976 | 155 |
| 1977 | 146 |
| 1978 | 156 |
| 1979 | 165 |
| 1980 | 174 |
| 1981 | 180 |
| 1982 | 212 |
| 1983 | 222 |
| 1984 | 178 |
| 1985 | 218 |
| 1986 | 205 |
| 1987 | 229 |
| 1988 | 215 |
| 1989 | 197 |
| 1990 | 199 |
| 1991 | 231 |
| 1992 | 232 |
| 1993 | 194 |
| 1994 | 258 |
| 1995 | 239 |
| 1996 | 252 |
| 1997 | 258 |
| 1998 | 237 |
| 1999 | 237 |
| 2000 | 280 |
| 2001 | 297 |
| 2002 | 312 |
| 2003 | 321 |
| 2004 | 314 |
| 2005 | 313 |
| 2006 | 364 |
| 2007 | 355 |
| 2008 | 392 |
| 2009 | 362 |
| 2010 | 409 |
| 2011 | 367 |
| 2012 | 380 |
| 2013 | 415 |
| 2014 | 482 |
| 2015 | 480 |
| 2016 | 508 |
| 2017 | 484 |
| 2018 | 516 |
| 2019 | 468 |
| 2020 | 544 |
| 2021 | 549 |
| 2022 | 542 |
| 2023 | 556 |
| 2024 | 161 |