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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1920 | 1 |
| 1927 | 1 |
| 1928 | 1 |
| 1935 | 1 |
| 1936 | 1 |
| 1945 | 2 |
| 1946 | 6 |
| 1947 | 12 |
| 1948 | 7 |
| 1949 | 10 |
| 1950 | 12 |
| 1951 | 29 |
| 1952 | 12 |
| 1953 | 24 |
| 1954 | 20 |
| 1955 | 19 |
| 1956 | 18 |
| 1957 | 22 |
| 1958 | 23 |
| 1959 | 26 |
| 1960 | 36 |
| 1961 | 30 |
| 1962 | 25 |
| 1963 | 24 |
| 1964 | 37 |
| 1965 | 34 |
| 1966 | 34 |
| 1967 | 32 |
| 1968 | 43 |
| 1969 | 51 |
| 1970 | 71 |
| 1971 | 72 |
| 1972 | 60 |
| 1973 | 76 |
| 1974 | 86 |
| 1975 | 92 |
| 1976 | 91 |
| 1977 | 85 |
| 1978 | 69 |
| 1979 | 103 |
| 1980 | 92 |
| 1981 | 93 |
| 1982 | 126 |
| 1983 | 107 |
| 1984 | 152 |
| 1985 | 130 |
| 1986 | 160 |
| 1987 | 151 |
| 1988 | 173 |
| 1989 | 173 |
| 1990 | 209 |
| 1991 | 199 |
| 1992 | 243 |
| 1993 | 190 |
| 1994 | 231 |
| 1995 | 252 |
| 1996 | 267 |
| 1997 | 280 |
| 1998 | 247 |
| 1999 | 228 |
| 2000 | 252 |
| 2001 | 287 |
| 2002 | 305 |
| 2003 | 312 |
| 2004 | 325 |
| 2005 | 347 |
| 2006 | 373 |
| 2007 | 386 |
| 2008 | 439 |
| 2009 | 479 |
| 2010 | 512 |
| 2011 | 565 |
| 2012 | 617 |
| 2013 | 623 |
| 2014 | 774 |
| 2015 | 840 |
| 2016 | 867 |
| 2017 | 948 |
| 2018 | 964 |
| 2019 | 1003 |
| 2020 | 1203 |
| 2021 | 1352 |
| 2022 | 1295 |
| 2023 | 1252 |
| 2024 | 1130 |
| 2025 | 1036 |
| 2026 | 1 |