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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 1 |
| 1946 | 6 |
| 1947 | 8 |
| 1948 | 12 |
| 1949 | 10 |
| 1950 | 22 |
| 1951 | 20 |
| 1952 | 13 |
| 1953 | 33 |
| 1954 | 24 |
| 1955 | 17 |
| 1956 | 15 |
| 1957 | 32 |
| 1958 | 31 |
| 1959 | 33 |
| 1960 | 58 |
| 1961 | 62 |
| 1962 | 66 |
| 1963 | 141 |
| 1964 | 188 |
| 1965 | 181 |
| 1966 | 115 |
| 1967 | 101 |
| 1968 | 134 |
| 1969 | 130 |
| 1970 | 112 |
| 1971 | 117 |
| 1972 | 149 |
| 1973 | 137 |
| 1974 | 152 |
| 1975 | 133 |
| 1976 | 123 |
| 1977 | 157 |
| 1978 | 113 |
| 1979 | 135 |
| 1980 | 166 |
| 1981 | 192 |
| 1982 | 251 |
| 1983 | 164 |
| 1984 | 219 |
| 1985 | 233 |
| 1986 | 255 |
| 1987 | 361 |
| 1988 | 381 |
| 1989 | 450 |
| 1990 | 493 |
| 1991 | 583 |
| 1992 | 633 |
| 1993 | 616 |
| 1994 | 696 |
| 1995 | 1344 |
| 1996 | 2048 |
| 1997 | 2208 |
| 1998 | 2897 |
| 1999 | 3232 |
| 2000 | 3287 |
| 2001 | 3240 |
| 2002 | 3237 |
| 2003 | 3399 |
| 2004 | 3653 |
| 2005 | 3874 |
| 2006 | 4109 |
| 2007 | 4402 |
| 2008 | 4491 |
| 2009 | 4722 |
| 2010 | 5040 |
| 2011 | 5281 |
| 2012 | 5591 |
| 2013 | 5931 |
| 2014 | 6076 |
| 2015 | 5980 |
| 2016 | 5592 |
| 2017 | 5428 |
| 2018 | 5606 |
| 2019 | 5403 |
| 2020 | 6456 |
| 2021 | 5532 |
| 2022 | 2682 |
| 2023 | 2107 |
| 2024 | 2729 |
| 2025 | 7 |