Popularity in the United States (by decade)
Numbers
| Kori (masculine) | Kori (feminine) | |||||
| Year | Rank | Percent Used | Rank | Percent Used | ||
| 2020 | - | - | #741 | 0.021 | ||
| 2010 | - | - | #817 | 0.018 | ||
| 2000 | - | - | #1161 | 0.010 | ||
| 1990 | - | - | #743 | 0.015 | ||
| 1980 | #1862 | 0.002 | #814 | 0.011 | ||
| 1970 | - | - | #799 | 0.011 | ||
| 1960 | - | - | #1599 | 0.003 | ||
| 1950 | - | - | - | - | ||
| 1940 | - | - | - | - | ||
| 1930 | - | - | - | - | ||
| 1920 | - | - | - | - | ||
| 1910 | - | - | - | - | ||
| 1900 | - | - | - | - | ||
| 1890 | - | - | - | - | ||
| 1880 | - | - | - | - | ||
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