River (masculine) | River (feminine) | |||||
Year | Rank | Percent Used | Rank | Percent Used | ||
2020 | #115 | 0.173 | #167 | 0.098 | ||
2010 | #264 | 0.069 | #389 | 0.043 | ||
2000 | #546 | 0.021 | #1507 | 0.007 | ||
1990 | #750 | 0.010 | - | - | ||
1980 | - | - | - | - | ||
1970 | - | - | - | - | ||
1960 | - | - | - | - | ||
1950 | - | - | - | - | ||
1940 | - | - | - | - | ||
1930 | - | - | - | - | ||
1920 | - | - | - | - | ||
1910 | - | - | - | - | ||
1900 | - | - | - | - | ||
1890 | - | - | - | - | ||
1880 | - | - | - | - | ||