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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1933 | 1 |
| 1939 | 1 |
| 1945 | 2 |
| 1946 | 9 |
| 1947 | 9 |
| 1948 | 21 |
| 1949 | 9 |
| 1950 | 4 |
| 1951 | 17 |
| 1952 | 11 |
| 1953 | 19 |
| 1954 | 23 |
| 1955 | 17 |
| 1956 | 11 |
| 1957 | 11 |
| 1958 | 14 |
| 1959 | 19 |
| 1960 | 19 |
| 1961 | 18 |
| 1962 | 20 |
| 1963 | 9 |
| 1964 | 13 |
| 1965 | 17 |
| 1966 | 17 |
| 1967 | 17 |
| 1968 | 13 |
| 1969 | 24 |
| 1970 | 29 |
| 1971 | 32 |
| 1972 | 27 |
| 1973 | 40 |
| 1974 | 37 |
| 1975 | 36 |
| 1976 | 42 |
| 1977 | 50 |
| 1978 | 47 |
| 1979 | 52 |
| 1980 | 59 |
| 1981 | 47 |
| 1982 | 59 |
| 1983 | 88 |
| 1984 | 90 |
| 1985 | 115 |
| 1986 | 134 |
| 1987 | 129 |
| 1988 | 160 |
| 1989 | 164 |
| 1990 | 170 |
| 1991 | 200 |
| 1992 | 233 |
| 1993 | 194 |
| 1994 | 233 |
| 1995 | 253 |
| 1996 | 277 |
| 1997 | 261 |
| 1998 | 295 |
| 1999 | 302 |
| 2000 | 328 |
| 2001 | 429 |
| 2002 | 419 |
| 2003 | 480 |
| 2004 | 486 |
| 2005 | 620 |
| 2006 | 647 |
| 2007 | 698 |
| 2008 | 820 |
| 2009 | 878 |
| 2010 | 1016 |
| 2011 | 1183 |
| 2012 | 1293 |
| 2013 | 1310 |
| 2014 | 1454 |
| 2015 | 1404 |
| 2016 | 1411 |
| 2017 | 1476 |
| 2018 | 1579 |
| 2019 | 1685 |
| 2020 | 1906 |
| 2021 | 2027 |
| 2022 | 2047 |
| 2023 | 1923 |
| 2024 | 1975 |
| 2025 | 1665 |
| 2026 | 2 |