| Nikki (feminine) | |||
| Year | Rank | Percent Used | |
| 2024 | - | - | |
| 2023 | - | - | |
| 2022 | - | - | |
| 2021 | - | - | |
| 2020 | - | - | |
| 2019 | - | - | |
| 2018 | - | - | |
| 2017 | - | - | |
| 2016 | - | - | |
| 2015 | - | - | |
| 2014 | - | - | |
| 2013 | - | - | |
| 2012 | - | - | |
| 2011 | - | - | |
| 2010 | - | - | |
| 2009 | - | - | |
| 2008 | - | - | |
| 2007 | - | - | |
| 2006 | - | - | |
| 2005 | #969 | 0.012 | |
| 2004 | #861 | 0.014 | |
| 2003 | #810 | 0.015 | |
| 2002 | #740 | 0.017 | |
| 2001 | #722 | 0.017 | |
| 2000 | #584 | 0.022 | |
| 1999 | #599 | 0.021 | |
| 1998 | #482 | 0.027 | |
| 1997 | #449 | 0.030 | |
| 1996 | #385 | 0.036 | |
| 1995 | #381 | 0.036 | |
| 1994 | #322 | 0.043 | |
| 1993 | #280 | 0.051 | |
| 1992 | #310 | 0.044 | |
| 1991 | #321 | 0.041 | |
| 1990 | #282 | 0.048 | |
| 1989 | #267 | 0.050 | |
| 1988 | #252 | 0.053 | |
| 1987 | #242 | 0.057 | |
| 1986 | #256 | 0.055 | |
| 1985 | #218 | 0.065 | |
| 1984 | #249 | 0.056 | |
| 1983 | #250 | 0.053 | |
| 1982 | #237 | 0.059 | |
| 1981 | #240 | 0.058 | |
| 1980 | #246 | 0.059 | |
| 1979 | #237 | 0.063 | |
| 1978 | #226 | 0.067 | |
| 1977 | #263 | 0.058 | |
| 1976 | #235 | 0.064 | |
| 1975 | #222 | 0.071 | |
| 1974 | #230 | 0.071 | |
| 1973 | #199 | 0.083 | |
| 1972 | #173 | 0.106 | |
| 1971 | #306 | 0.050 | |
| 1970 | #369 | 0.036 | |
| 1969 | #435 | 0.028 | |
| 1968 | #481 | 0.023 | |
| 1967 | #464 | 0.024 | |
| 1966 | #555 | 0.017 | |
| 1965 | #643 | 0.013 | |
| 1964 | #614 | 0.014 | |
| 1963 | #599 | 0.014 | |
| 1962 | #645 | 0.012 | |
| 1961 | #581 | 0.014 | |
| 1960 | #725 | 0.009 | |
| 1959 | #734 | 0.009 | |
| 1958 | #701 | 0.010 | |
| 1957 | #708 | 0.009 | |
| 1956 | #733 | 0.008 | |
| 1955 | #667 | 0.010 | |
| 1954 | #576 | 0.012 | |
| 1953 | #566 | 0.012 | |
| 1952 | #542 | 0.013 | |
| 1951 | #528 | 0.013 | |
| 1950 | #526 | 0.014 | |
| 1949 | #515 | 0.014 | |
| 1948 | #517 | 0.015 | |
| 1947 | #547 | 0.013 | |
| 1946 | #577 | 0.012 | |
| 1945 | #621 | 0.010 | |
| 1944 | #580 | 0.012 | |
| 1943 | #543 | 0.013 | |
| 1942 | #829 | 0.006 | |
| 1941 | #887 | 0.005 | |
| 1940 | - | - | |
| 1939 | - | - | |
| 1938 | - | - | |
| 1937 | - | - | |
| 1936 | - | - | |
| 1935 | - | - | |
| 1934 | - | - | |
| 1933 | - | - | |
| 1932 | - | - | |
| 1931 | - | - | |
| 1930 | - | - | |
| 1929 | - | - | |
| 1928 | - | - | |
| 1927 | - | - | |
| 1926 | - | - | |
| 1925 | - | - | |
| 1924 | - | - | |
| 1923 | - | - | |
| 1922 | - | - | |
| 1921 | - | - | |
| 1920 | - | - | |
| 1919 | - | - | |
| 1918 | - | - | |
| 1917 | - | - | |
| 1916 | - | - | |
| 1915 | - | - | |
| 1914 | - | - | |
| 1913 | - | - | |
| 1912 | - | - | |
| 1911 | - | - | |
| 1910 | - | - | |
| 1909 | - | - | |
| 1908 | - | - | |
| 1907 | - | - | |
| 1906 | - | - | |
| 1905 | - | - | |
| 1904 | - | - | |
| 1903 | - | - | |
| 1902 | - | - | |
| 1901 | - | - | |
| 1900 | - | - | |
| 1899 | - | - | |
| 1898 | - | - | |
| 1897 | - | - | |
| 1896 | - | - | |
| 1895 | - | - | |
| 1894 | - | - | |
| 1893 | - | - | |
| 1892 | - | - | |
| 1891 | - | - | |
| 1890 | - | - | |
| 1889 | - | - | |
| 1888 | - | - | |
| 1887 | - | - | |
| 1886 | - | - | |
| 1885 | - | - | |
| 1884 | - | - | |
| 1883 | - | - | |
| 1882 | - | - | |
| 1881 | - | - | |
| 1880 | - | - | |