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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 3 |
| 1946 | 19 |
| 1947 | 10 |
| 1948 | 15 |
| 1949 | 10 |
| 1950 | 40 |
| 1951 | 34 |
| 1952 | 37 |
| 1953 | 30 |
| 1954 | 28 |
| 1955 | 24 |
| 1956 | 27 |
| 1957 | 19 |
| 1958 | 17 |
| 1959 | 22 |
| 1960 | 12 |
| 1961 | 27 |
| 1962 | 13 |
| 1963 | 65 |
| 1964 | 108 |
| 1965 | 99 |
| 1966 | 78 |
| 1967 | 126 |
| 1968 | 159 |
| 1969 | 157 |
| 1970 | 159 |
| 1971 | 183 |
| 1972 | 209 |
| 1973 | 214 |
| 1974 | 239 |
| 1975 | 273 |
| 1976 | 279 |
| 1977 | 243 |
| 1978 | 268 |
| 1979 | 258 |
| 1980 | 304 |
| 1981 | 307 |
| 1982 | 289 |
| 1983 | 352 |
| 1984 | 389 |
| 1985 | 464 |
| 1986 | 410 |
| 1987 | 559 |
| 1988 | 663 |
| 1989 | 877 |
| 1990 | 982 |
| 1991 | 890 |
| 1992 | 1075 |
| 1993 | 1160 |
| 1994 | 1070 |
| 1995 | 1191 |
| 1996 | 1270 |
| 1997 | 1295 |
| 1998 | 1358 |
| 1999 | 1728 |
| 2000 | 1598 |
| 2001 | 1723 |
| 2002 | 1685 |
| 2003 | 1784 |
| 2004 | 1916 |
| 2005 | 2197 |
| 2006 | 2598 |
| 2007 | 2778 |
| 2008 | 2931 |
| 2009 | 3082 |
| 2010 | 3495 |
| 2011 | 4334 |
| 2012 | 4517 |
| 2013 | 4220 |
| 2014 | 4437 |
| 2015 | 4573 |
| 2016 | 4471 |
| 2017 | 4538 |
| 2018 | 4567 |
| 2019 | 4880 |
| 2020 | 5332 |
| 2021 | 4339 |
| 2022 | 2143 |
| 2023 | 1856 |
| 2024 | 3495 |
| 2025 | 2164 |