Popularity in the United States (by decade)
Numbers
| Shea (masculine) | Shea (feminine) | |||||
| Year | Rank | Percent Used | Rank | Percent Used | ||
| 2020 | #1399 | 0.007 | #1064 | 0.013 | ||
| 2010 | #1439 | 0.006 | #1238 | 0.010 | ||
| 2000 | #984 | 0.008 | #838 | 0.015 | ||
| 1990 | #806 | 0.009 | #774 | 0.014 | ||
| 1980 | #648 | 0.010 | #886 | 0.010 | ||
| 1970 | #876 | 0.005 | #1006 | 0.008 | ||
| 1960 | #1837 | 0.001 | - | - | ||
| 1950 | - | - | - | - | ||
| 1940 | - | - | - | - | ||
| 1930 | - | - | - | - | ||
| 1920 | - | - | - | - | ||
| 1910 | - | - | - | - | ||
| 1900 | - | - | - | - | ||
| 1890 | - | - | - | - | ||
| 1880 | - | - | - | - | ||
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