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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1939 | 1 |
| 1942 | 1 |
| 1945 | 51 |
| 1946 | 178 |
| 1947 | 186 |
| 1948 | 201 |
| 1949 | 133 |
| 1950 | 398 |
| 1951 | 278 |
| 1952 | 248 |
| 1953 | 212 |
| 1954 | 238 |
| 1955 | 217 |
| 1956 | 185 |
| 1957 | 227 |
| 1958 | 216 |
| 1959 | 308 |
| 1960 | 393 |
| 1961 | 401 |
| 1962 | 362 |
| 1963 | 410 |
| 1964 | 559 |
| 1965 | 373 |
| 1966 | 312 |
| 1967 | 454 |
| 1968 | 751 |
| 1969 | 1047 |
| 1970 | 1242 |
| 1971 | 1483 |
| 1972 | 1526 |
| 1973 | 1552 |
| 1974 | 1601 |
| 1975 | 1634 |
| 1976 | 1509 |
| 1977 | 1370 |
| 1978 | 1434 |
| 1979 | 1581 |
| 1980 | 1483 |
| 1981 | 1465 |
| 1982 | 1596 |
| 1983 | 1499 |
| 1984 | 1746 |
| 1985 | 1867 |
| 1986 | 1901 |
| 1987 | 1712 |
| 1988 | 1777 |
| 1989 | 1943 |
| 1990 | 2030 |
| 1991 | 1923 |
| 1992 | 1956 |
| 1993 | 2026 |
| 1994 | 2070 |
| 1995 | 2071 |
| 1996 | 1980 |
| 1997 | 2302 |
| 1998 | 2324 |
| 1999 | 2352 |
| 2000 | 2722 |
| 2001 | 2982 |
| 2002 | 3138 |
| 2003 | 3663 |
| 2004 | 3747 |
| 2005 | 4133 |
| 2006 | 4626 |
| 2007 | 5110 |
| 2008 | 5512 |
| 2009 | 5910 |
| 2010 | 6383 |
| 2011 | 7101 |
| 2012 | 8117 |
| 2013 | 8874 |
| 2014 | 9038 |
| 2015 | 9213 |
| 2016 | 8806 |
| 2017 | 8516 |
| 2018 | 8727 |
| 2019 | 9087 |
| 2020 | 8724 |
| 2021 | 8087 |
| 2022 | 6059 |
| 2023 | 5271 |
| 2024 | 7133 |
| 2025 | 4507 |