Darby (feminine) | Darby (masculine) | |||||
Year | Rank | Percent Used | Rank | Percent Used | ||
2020 | - | - | - | - | ||
2010 | #1802 | 0.006 | - | - | ||
2000 | #1179 | 0.010 | - | - | ||
1990 | #805 | 0.013 | - | - | ||
1980 | #1764 | 0.004 | - | - | ||
1970 | #1635 | 0.004 | #989 | 0.004 | ||
1960 | #1750 | 0.002 | #1212 | 0.002 | ||
1950 | - | - | #1639 | 0.001 | ||
1940 | - | - | - | - | ||
1930 | - | - | - | - | ||
1920 | - | - | - | - | ||
1910 | - | - | - | - | ||
1900 | - | - | - | - | ||
1890 | - | - | - | - | ||
1880 | - | - | - | - | ||