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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1920 | 1 |
| 1924 | 1 |
| 1925 | 2 |
| 1928 | 1 |
| 1938 | 2 |
| 1939 | 1 |
| 1940 | 1 |
| 1942 | 1 |
| 1944 | 1 |
| 1945 | 11 |
| 1946 | 48 |
| 1947 | 35 |
| 1948 | 24 |
| 1949 | 41 |
| 1950 | 61 |
| 1951 | 82 |
| 1952 | 88 |
| 1953 | 96 |
| 1954 | 102 |
| 1955 | 88 |
| 1956 | 102 |
| 1957 | 94 |
| 1958 | 98 |
| 1959 | 109 |
| 1960 | 102 |
| 1961 | 108 |
| 1962 | 126 |
| 1963 | 197 |
| 1964 | 243 |
| 1965 | 216 |
| 1966 | 216 |
| 1967 | 242 |
| 1968 | 314 |
| 1969 | 312 |
| 1970 | 281 |
| 1971 | 319 |
| 1972 | 309 |
| 1973 | 243 |
| 1974 | 272 |
| 1975 | 233 |
| 1976 | 212 |
| 1977 | 229 |
| 1978 | 281 |
| 1979 | 248 |
| 1980 | 256 |
| 1981 | 197 |
| 1982 | 232 |
| 1983 | 274 |
| 1984 | 282 |
| 1985 | 242 |
| 1986 | 250 |
| 1987 | 240 |
| 1988 | 252 |
| 1989 | 278 |
| 1990 | 253 |
| 1991 | 312 |
| 1992 | 282 |
| 1993 | 297 |
| 1994 | 302 |
| 1995 | 309 |
| 1996 | 350 |
| 1997 | 316 |
| 1998 | 318 |
| 1999 | 384 |
| 2000 | 357 |
| 2001 | 360 |
| 2002 | 407 |
| 2003 | 441 |
| 2004 | 468 |
| 2005 | 491 |
| 2006 | 511 |
| 2007 | 574 |
| 2008 | 639 |
| 2009 | 649 |
| 2010 | 664 |
| 2011 | 718 |
| 2012 | 790 |
| 2013 | 955 |
| 2014 | 921 |
| 2015 | 927 |
| 2016 | 958 |
| 2017 | 1034 |
| 2018 | 1056 |
| 2019 | 1246 |
| 2020 | 1307 |
| 2021 | 1379 |
| 2022 | 1225 |
| 2023 | 1240 |
| 2024 | 1247 |
| 2025 | 1286 |
| 2026 | 870 |