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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1926 | 1 |
| 1927 | 1 |
| 1928 | 1 |
| 1933 | 1 |
| 1943 | 1 |
| 1945 | 1 |
| 1946 | 8 |
| 1947 | 3 |
| 1948 | 10 |
| 1949 | 9 |
| 1950 | 10 |
| 1951 | 11 |
| 1952 | 16 |
| 1953 | 17 |
| 1954 | 21 |
| 1955 | 10 |
| 1956 | 14 |
| 1957 | 13 |
| 1958 | 11 |
| 1959 | 6 |
| 1960 | 5 |
| 1961 | 7 |
| 1962 | 10 |
| 1963 | 11 |
| 1964 | 9 |
| 1965 | 25 |
| 1966 | 19 |
| 1967 | 22 |
| 1968 | 13 |
| 1969 | 9 |
| 1970 | 17 |
| 1971 | 18 |
| 1972 | 22 |
| 1973 | 23 |
| 1974 | 24 |
| 1975 | 27 |
| 1976 | 47 |
| 1977 | 38 |
| 1978 | 40 |
| 1979 | 42 |
| 1980 | 52 |
| 1981 | 46 |
| 1982 | 56 |
| 1983 | 78 |
| 1984 | 66 |
| 1985 | 90 |
| 1986 | 69 |
| 1987 | 80 |
| 1988 | 101 |
| 1989 | 104 |
| 1990 | 116 |
| 1991 | 129 |
| 1992 | 130 |
| 1993 | 130 |
| 1994 | 133 |
| 1995 | 153 |
| 1996 | 140 |
| 1997 | 181 |
| 1998 | 164 |
| 1999 | 167 |
| 2000 | 149 |
| 2001 | 191 |
| 2002 | 190 |
| 2003 | 190 |
| 2004 | 167 |
| 2005 | 217 |
| 2006 | 220 |
| 2007 | 244 |
| 2008 | 234 |
| 2009 | 234 |
| 2010 | 270 |
| 2011 | 292 |
| 2012 | 308 |
| 2013 | 329 |
| 2014 | 331 |
| 2015 | 430 |
| 2016 | 382 |
| 2017 | 369 |
| 2018 | 377 |
| 2019 | 351 |
| 2020 | 333 |
| 2021 | 410 |
| 2022 | 361 |
| 2023 | 367 |
| 2024 | 355 |
| 2025 | 342 |
| 2026 | 6 |