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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1899 | 1 |
| 1917 | 1 |
| 1919 | 1 |
| 1929 | 1 |
| 1930 | 1 |
| 1937 | 1 |
| 1938 | 1 |
| 1942 | 1 |
| 1944 | 1 |
| 1945 | 4 |
| 1946 | 12 |
| 1947 | 16 |
| 1948 | 11 |
| 1949 | 16 |
| 1950 | 10 |
| 1951 | 21 |
| 1952 | 22 |
| 1953 | 36 |
| 1954 | 24 |
| 1955 | 24 |
| 1956 | 20 |
| 1957 | 23 |
| 1958 | 35 |
| 1959 | 19 |
| 1960 | 21 |
| 1961 | 19 |
| 1962 | 26 |
| 1963 | 24 |
| 1964 | 37 |
| 1965 | 25 |
| 1966 | 28 |
| 1967 | 31 |
| 1968 | 36 |
| 1969 | 39 |
| 1970 | 35 |
| 1971 | 34 |
| 1972 | 35 |
| 1973 | 50 |
| 1974 | 49 |
| 1975 | 50 |
| 1976 | 45 |
| 1977 | 54 |
| 1978 | 63 |
| 1979 | 75 |
| 1980 | 64 |
| 1981 | 74 |
| 1982 | 79 |
| 1983 | 65 |
| 1984 | 74 |
| 1985 | 84 |
| 1986 | 88 |
| 1987 | 88 |
| 1988 | 93 |
| 1989 | 97 |
| 1990 | 96 |
| 1991 | 99 |
| 1992 | 95 |
| 1993 | 94 |
| 1994 | 103 |
| 1995 | 114 |
| 1996 | 114 |
| 1997 | 131 |
| 1998 | 138 |
| 1999 | 131 |
| 2000 | 137 |
| 2001 | 132 |
| 2002 | 140 |
| 2003 | 132 |
| 2004 | 157 |
| 2005 | 177 |
| 2006 | 167 |
| 2007 | 188 |
| 2008 | 207 |
| 2009 | 233 |
| 2010 | 242 |
| 2011 | 250 |
| 2012 | 297 |
| 2013 | 241 |
| 2014 | 288 |
| 2015 | 313 |
| 2016 | 314 |
| 2017 | 288 |
| 2018 | 310 |
| 2019 | 317 |
| 2020 | 333 |
| 2021 | 382 |
| 2022 | 335 |
| 2023 | 328 |
| 2024 | 397 |
| 2025 | 390 |
| 2026 | 3 |