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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1923 | 1 |
| 1945 | 1 |
| 1947 | 2 |
| 1948 | 1 |
| 1949 | 1 |
| 1950 | 1 |
| 1951 | 2 |
| 1952 | 3 |
| 1953 | 1 |
| 1954 | 5 |
| 1956 | 1 |
| 1957 | 4 |
| 1958 | 2 |
| 1959 | 3 |
| 1960 | 7 |
| 1961 | 5 |
| 1962 | 3 |
| 1963 | 3 |
| 1964 | 2 |
| 1965 | 4 |
| 1966 | 8 |
| 1967 | 13 |
| 1968 | 3 |
| 1969 | 3 |
| 1970 | 12 |
| 1971 | 9 |
| 1972 | 11 |
| 1973 | 9 |
| 1974 | 9 |
| 1975 | 7 |
| 1976 | 13 |
| 1977 | 17 |
| 1978 | 25 |
| 1979 | 15 |
| 1980 | 22 |
| 1981 | 11 |
| 1982 | 15 |
| 1983 | 19 |
| 1984 | 12 |
| 1985 | 30 |
| 1986 | 25 |
| 1987 | 35 |
| 1988 | 38 |
| 1989 | 40 |
| 1990 | 34 |
| 1991 | 53 |
| 1992 | 61 |
| 1993 | 79 |
| 1994 | 80 |
| 1995 | 67 |
| 1996 | 77 |
| 1997 | 76 |
| 1998 | 77 |
| 1999 | 88 |
| 2000 | 98 |
| 2001 | 119 |
| 2002 | 115 |
| 2003 | 129 |
| 2004 | 134 |
| 2005 | 155 |
| 2006 | 157 |
| 2007 | 197 |
| 2008 | 219 |
| 2009 | 208 |
| 2010 | 203 |
| 2011 | 266 |
| 2012 | 276 |
| 2013 | 274 |
| 2014 | 312 |
| 2015 | 310 |
| 2016 | 289 |
| 2017 | 324 |
| 2018 | 308 |
| 2019 | 302 |
| 2020 | 436 |
| 2021 | 438 |
| 2022 | 437 |
| 2023 | 442 |
| 2024 | 312 |