Sky (feminine) | Sky (masculine) | |||||
Year | Rank | Percent Used | Rank | Percent Used | ||
2020 | #751 | 0.021 | #1630 | 0.006 | ||
2010 | #857 | 0.017 | #1676 | 0.005 | ||
2000 | #990 | 0.012 | #1593 | 0.004 | ||
1990 | #1302 | 0.007 | #1481 | 0.003 | ||
1980 | - | - | #1329 | 0.003 | ||
1970 | - | - | #1327 | 0.003 | ||
1960 | - | - | - | - | ||
1950 | - | - | - | - | ||
1940 | - | - | - | - | ||
1930 | - | - | - | - | ||
1920 | - | - | - | - | ||
1910 | - | - | - | - | ||
1900 | - | - | - | - | ||
1890 | - | - | - | - | ||
1880 | - | - | - | - | ||