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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1930 | 1 |
| 1935 | 1 |
| 1939 | 1 |
| 1944 | 1 |
| 1945 | 2 |
| 1946 | 2 |
| 1947 | 5 |
| 1948 | 5 |
| 1950 | 5 |
| 1951 | 3 |
| 1952 | 9 |
| 1953 | 5 |
| 1954 | 9 |
| 1955 | 12 |
| 1956 | 7 |
| 1957 | 5 |
| 1958 | 4 |
| 1959 | 4 |
| 1960 | 6 |
| 1961 | 11 |
| 1962 | 5 |
| 1963 | 9 |
| 1964 | 24 |
| 1965 | 12 |
| 1966 | 17 |
| 1967 | 19 |
| 1968 | 29 |
| 1969 | 26 |
| 1970 | 29 |
| 1971 | 14 |
| 1972 | 23 |
| 1973 | 23 |
| 1974 | 25 |
| 1975 | 34 |
| 1976 | 39 |
| 1977 | 41 |
| 1978 | 41 |
| 1979 | 45 |
| 1980 | 54 |
| 1981 | 56 |
| 1982 | 64 |
| 1983 | 71 |
| 1984 | 58 |
| 1985 | 55 |
| 1986 | 53 |
| 1987 | 73 |
| 1988 | 90 |
| 1989 | 82 |
| 1990 | 101 |
| 1991 | 117 |
| 1992 | 106 |
| 1993 | 111 |
| 1994 | 113 |
| 1995 | 137 |
| 1996 | 155 |
| 1997 | 143 |
| 1998 | 152 |
| 1999 | 173 |
| 2000 | 208 |
| 2001 | 271 |
| 2002 | 276 |
| 2003 | 291 |
| 2004 | 343 |
| 2005 | 369 |
| 2006 | 433 |
| 2007 | 471 |
| 2008 | 535 |
| 2009 | 595 |
| 2010 | 681 |
| 2011 | 763 |
| 2012 | 856 |
| 2013 | 907 |
| 2014 | 1036 |
| 2015 | 1099 |
| 2016 | 1201 |
| 2017 | 1255 |
| 2018 | 1340 |
| 2019 | 1415 |
| 2020 | 1613 |
| 2021 | 1758 |
| 2022 | 1670 |
| 2023 | 1625 |
| 2024 | 563 |