Popularity in the United States (by decade)
Numbers
| Norma (feminine) | Norma (masculine) | |||||
| Year | Rank | Percent Used | Rank | Percent Used | ||
| 2020 | - | - | - | - | ||
| 2010 | - | - | - | - | ||
| 2000 | #1162 | 0.010 | - | - | ||
| 1990 | #585 | 0.021 | - | - | ||
| 1980 | #409 | 0.030 | - | - | ||
| 1970 | #256 | 0.062 | - | - | ||
| 1960 | #177 | 0.114 | - | - | ||
| 1950 | #133 | 0.156 | - | - | ||
| 1940 | #69 | 0.289 | #1723 | 0.001 | ||
| 1930 | #28 | 0.660 | #1149 | 0.003 | ||
| 1920 | #36 | 0.526 | #1636 | 0.002 | ||
| 1910 | #113 | 0.182 | - | - | ||
| 1900 | #167 | 0.107 | - | - | ||
| 1890 | #198 | 0.080 | - | - | ||
| 1880 | #258 | 0.042 | - | - | ||
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