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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 1 |
| 1946 | 4 |
| 1947 | 2 |
| 1948 | 1 |
| 1949 | 3 |
| 1950 | 7 |
| 1951 | 10 |
| 1952 | 6 |
| 1953 | 15 |
| 1954 | 17 |
| 1955 | 15 |
| 1956 | 9 |
| 1957 | 18 |
| 1958 | 14 |
| 1959 | 44 |
| 1960 | 79 |
| 1961 | 50 |
| 1962 | 24 |
| 1963 | 25 |
| 1964 | 24 |
| 1965 | 14 |
| 1972 | 1 |
| 1974 | 2 |
| 1975 | 1 |
| 1976 | 1 |
| 1978 | 1 |
| 1979 | 20 |
| 1980 | 47 |
| 1981 | 90 |
| 1982 | 73 |
| 1983 | 111 |
| 1984 | 138 |
| 1985 | 109 |
| 1986 | 128 |
| 1987 | 121 |
| 1988 | 163 |
| 1989 | 165 |
| 1990 | 113 |
| 1991 | 148 |
| 1992 | 183 |
| 1993 | 177 |
| 1994 | 217 |
| 1995 | 213 |
| 1996 | 190 |
| 1997 | 256 |
| 1998 | 267 |
| 1999 | 216 |
| 2000 | 329 |
| 2001 | 316 |
| 2002 | 294 |
| 2003 | 424 |
| 2004 | 500 |
| 2005 | 598 |
| 2006 | 637 |
| 2007 | 714 |
| 2008 | 864 |
| 2009 | 954 |
| 2010 | 1085 |
| 2011 | 1269 |
| 2012 | 1321 |
| 2013 | 1431 |
| 2014 | 1602 |
| 2015 | 1567 |
| 2016 | 1669 |
| 2017 | 1772 |
| 2018 | 2044 |
| 2019 | 2198 |
| 2020 | 2637 |
| 2021 | 2888 |
| 2022 | 2436 |
| 2023 | 2385 |
| 2024 | 1902 |
| 2025 | 879 |