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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1946 | 1 |
| 1947 | 2 |
| 1948 | 1 |
| 1949 | 1 |
| 1950 | 2 |
| 1951 | 5 |
| 1952 | 4 |
| 1953 | 3 |
| 1954 | 5 |
| 1955 | 1 |
| 1956 | 5 |
| 1957 | 10 |
| 1958 | 8 |
| 1959 | 4 |
| 1960 | 5 |
| 1961 | 12 |
| 1962 | 8 |
| 1963 | 19 |
| 1964 | 54 |
| 1965 | 33 |
| 1966 | 38 |
| 1967 | 42 |
| 1968 | 70 |
| 1969 | 66 |
| 1970 | 78 |
| 1971 | 99 |
| 1972 | 84 |
| 1973 | 83 |
| 1974 | 93 |
| 1975 | 126 |
| 1976 | 97 |
| 1977 | 118 |
| 1978 | 128 |
| 1979 | 126 |
| 1980 | 111 |
| 1981 | 103 |
| 1982 | 126 |
| 1983 | 138 |
| 1984 | 160 |
| 1985 | 158 |
| 1986 | 168 |
| 1987 | 198 |
| 1988 | 219 |
| 1989 | 216 |
| 1990 | 188 |
| 1991 | 202 |
| 1992 | 228 |
| 1993 | 215 |
| 1994 | 227 |
| 1995 | 191 |
| 1996 | 236 |
| 1997 | 240 |
| 1998 | 289 |
| 1999 | 292 |
| 2000 | 363 |
| 2001 | 488 |
| 2002 | 541 |
| 2003 | 554 |
| 2004 | 665 |
| 2005 | 740 |
| 2006 | 971 |
| 2007 | 1186 |
| 2008 | 1293 |
| 2009 | 1248 |
| 2010 | 1073 |
| 2011 | 1023 |
| 2012 | 1081 |
| 2013 | 1147 |
| 2014 | 1250 |
| 2015 | 2348 |
| 2016 | 2811 |
| 2017 | 2953 |
| 2018 | 3107 |
| 2019 | 3417 |
| 2020 | 3713 |
| 2021 | 4423 |
| 2022 | 4311 |
| 2023 | 3588 |
| 2024 | 1256 |