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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1917 | 1 |
| 1931 | 1 |
| 1932 | 1 |
| 1936 | 1 |
| 1945 | 5 |
| 1946 | 1 |
| 1947 | 2 |
| 1948 | 8 |
| 1949 | 11 |
| 1950 | 10 |
| 1951 | 20 |
| 1952 | 22 |
| 1953 | 35 |
| 1954 | 27 |
| 1955 | 20 |
| 1956 | 9 |
| 1957 | 19 |
| 1958 | 19 |
| 1959 | 25 |
| 1960 | 39 |
| 1961 | 42 |
| 1962 | 41 |
| 1963 | 42 |
| 1964 | 42 |
| 1965 | 34 |
| 1966 | 38 |
| 1967 | 40 |
| 1968 | 47 |
| 1969 | 38 |
| 1970 | 51 |
| 1971 | 43 |
| 1972 | 32 |
| 1973 | 31 |
| 1974 | 47 |
| 1975 | 40 |
| 1976 | 30 |
| 1977 | 47 |
| 1978 | 43 |
| 1979 | 40 |
| 1980 | 53 |
| 1981 | 53 |
| 1982 | 46 |
| 1983 | 51 |
| 1984 | 40 |
| 1985 | 50 |
| 1986 | 50 |
| 1987 | 58 |
| 1988 | 98 |
| 1989 | 90 |
| 1990 | 87 |
| 1991 | 105 |
| 1992 | 124 |
| 1993 | 119 |
| 1994 | 157 |
| 1995 | 127 |
| 1996 | 155 |
| 1997 | 175 |
| 1998 | 184 |
| 1999 | 220 |
| 2000 | 205 |
| 2001 | 234 |
| 2002 | 291 |
| 2003 | 371 |
| 2004 | 376 |
| 2005 | 456 |
| 2006 | 568 |
| 2007 | 639 |
| 2008 | 785 |
| 2009 | 942 |
| 2010 | 1099 |
| 2011 | 1288 |
| 2012 | 1526 |
| 2013 | 1603 |
| 2014 | 1809 |
| 2015 | 1968 |
| 2016 | 1930 |
| 2017 | 2169 |
| 2018 | 2488 |
| 2019 | 2653 |
| 2020 | 3117 |
| 2021 | 3409 |
| 2022 | 3429 |
| 2023 | 3324 |
| 2024 | 3456 |
| 2025 | 2943 |
| 2026 | 1 |