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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1907 | 1 |
| 1911 | 1 |
| 1917 | 1 |
| 1936 | 1 |
| 1938 | 1 |
| 1939 | 1 |
| 1940 | 1 |
| 1941 | 1 |
| 1945 | 4 |
| 1946 | 7 |
| 1947 | 12 |
| 1948 | 11 |
| 1949 | 7 |
| 1950 | 21 |
| 1951 | 15 |
| 1952 | 12 |
| 1953 | 16 |
| 1954 | 12 |
| 1955 | 18 |
| 1956 | 16 |
| 1957 | 10 |
| 1958 | 13 |
| 1959 | 19 |
| 1960 | 19 |
| 1961 | 10 |
| 1962 | 8 |
| 1963 | 13 |
| 1964 | 31 |
| 1965 | 24 |
| 1966 | 25 |
| 1967 | 21 |
| 1968 | 27 |
| 1969 | 26 |
| 1970 | 33 |
| 1971 | 29 |
| 1972 | 38 |
| 1973 | 46 |
| 1974 | 44 |
| 1975 | 43 |
| 1976 | 37 |
| 1977 | 45 |
| 1978 | 32 |
| 1979 | 55 |
| 1980 | 40 |
| 1981 | 46 |
| 1982 | 69 |
| 1983 | 56 |
| 1984 | 47 |
| 1985 | 46 |
| 1986 | 72 |
| 1987 | 59 |
| 1988 | 69 |
| 1989 | 65 |
| 1990 | 78 |
| 1991 | 80 |
| 1992 | 102 |
| 1993 | 101 |
| 1994 | 105 |
| 1995 | 92 |
| 1996 | 111 |
| 1997 | 89 |
| 1998 | 113 |
| 1999 | 110 |
| 2000 | 109 |
| 2001 | 90 |
| 2002 | 90 |
| 2003 | 133 |
| 2004 | 163 |
| 2005 | 178 |
| 2006 | 185 |
| 2007 | 205 |
| 2008 | 192 |
| 2009 | 211 |
| 2010 | 223 |
| 2011 | 214 |
| 2012 | 257 |
| 2013 | 279 |
| 2014 | 279 |
| 2015 | 288 |
| 2016 | 282 |
| 2017 | 296 |
| 2018 | 291 |
| 2019 | 284 |
| 2020 | 352 |
| 2021 | 410 |
| 2022 | 384 |
| 2023 | 379 |
| 2024 | 398 |
| 2025 | 384 |