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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1913 | 2 |
| 1922 | 1 |
| 1930 | 1 |
| 1934 | 2 |
| 1945 | 1 |
| 1946 | 8 |
| 1947 | 5 |
| 1948 | 11 |
| 1949 | 6 |
| 1950 | 19 |
| 1951 | 20 |
| 1952 | 17 |
| 1953 | 14 |
| 1954 | 18 |
| 1955 | 27 |
| 1956 | 17 |
| 1957 | 19 |
| 1958 | 28 |
| 1959 | 10 |
| 1960 | 21 |
| 1961 | 24 |
| 1962 | 36 |
| 1963 | 32 |
| 1964 | 47 |
| 1965 | 37 |
| 1966 | 42 |
| 1967 | 63 |
| 1968 | 48 |
| 1969 | 53 |
| 1970 | 62 |
| 1971 | 50 |
| 1972 | 64 |
| 1973 | 71 |
| 1974 | 62 |
| 1975 | 60 |
| 1976 | 53 |
| 1977 | 79 |
| 1978 | 72 |
| 1979 | 75 |
| 1980 | 103 |
| 1981 | 90 |
| 1982 | 117 |
| 1983 | 142 |
| 1984 | 181 |
| 1985 | 175 |
| 1986 | 186 |
| 1987 | 173 |
| 1988 | 175 |
| 1989 | 216 |
| 1990 | 242 |
| 1991 | 250 |
| 1992 | 217 |
| 1993 | 268 |
| 1994 | 253 |
| 1995 | 269 |
| 1996 | 305 |
| 1997 | 333 |
| 1998 | 326 |
| 1999 | 309 |
| 2000 | 337 |
| 2001 | 326 |
| 2002 | 387 |
| 2003 | 380 |
| 2004 | 437 |
| 2005 | 508 |
| 2006 | 540 |
| 2007 | 524 |
| 2008 | 560 |
| 2009 | 657 |
| 2010 | 796 |
| 2011 | 796 |
| 2012 | 892 |
| 2013 | 957 |
| 2014 | 956 |
| 2015 | 1063 |
| 2016 | 1123 |
| 2017 | 1141 |
| 2018 | 1188 |
| 2019 | 1308 |
| 2020 | 1554 |
| 2021 | 1848 |
| 2022 | 1803 |
| 2023 | 1728 |
| 2024 | 683 |