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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1928 | 1 |
| 1929 | 1 |
| 1933 | 2 |
| 1936 | 1 |
| 1938 | 1 |
| 1941 | 2 |
| 1945 | 7 |
| 1946 | 32 |
| 1947 | 35 |
| 1948 | 52 |
| 1949 | 43 |
| 1950 | 52 |
| 1951 | 73 |
| 1952 | 81 |
| 1953 | 76 |
| 1954 | 73 |
| 1955 | 90 |
| 1956 | 113 |
| 1957 | 135 |
| 1958 | 164 |
| 1959 | 180 |
| 1960 | 172 |
| 1961 | 167 |
| 1962 | 189 |
| 1963 | 173 |
| 1964 | 182 |
| 1965 | 94 |
| 1966 | 34 |
| 1967 | 39 |
| 1968 | 47 |
| 1969 | 52 |
| 1970 | 48 |
| 1971 | 72 |
| 1972 | 85 |
| 1973 | 89 |
| 1974 | 98 |
| 1975 | 255 |
| 1976 | 266 |
| 1977 | 265 |
| 1978 | 292 |
| 1979 | 318 |
| 1980 | 381 |
| 1981 | 419 |
| 1982 | 432 |
| 1983 | 546 |
| 1984 | 642 |
| 1985 | 654 |
| 1986 | 761 |
| 1987 | 922 |
| 1988 | 963 |
| 1989 | 1175 |
| 1990 | 1315 |
| 1991 | 1399 |
| 1992 | 1605 |
| 1993 | 1654 |
| 1994 | 1724 |
| 1995 | 1886 |
| 1996 | 1783 |
| 1997 | 1948 |
| 1998 | 2102 |
| 1999 | 2181 |
| 2000 | 2366 |
| 2001 | 2572 |
| 2002 | 2947 |
| 2003 | 3268 |
| 2004 | 3548 |
| 2005 | 3852 |
| 2006 | 4146 |
| 2007 | 4652 |
| 2008 | 4834 |
| 2009 | 5244 |
| 2010 | 5244 |
| 2011 | 5608 |
| 2012 | 6016 |
| 2013 | 6793 |
| 2014 | 6752 |
| 2015 | 7270 |
| 2016 | 7399 |
| 2017 | 7025 |
| 2018 | 7080 |
| 2019 | 7123 |
| 2020 | 8068 |
| 2021 | 8529 |
| 2022 | 8249 |
| 2023 | 7835 |
| 2024 | 3191 |