
| Characteristic | Number of members in millions |
|---|---|
| - | - |
| - | - |
| - | - |
| - | - |
| - | - |
| - | - |
| - | - |
| - | - |
| - | - |
| - | - |
| - | - |
| - | - |
| - | - |
| - | - |
| - | - |
| - | - |
| - | - |
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Sources
Release date
January 2020
Region
United States
Survey time period
December 2013 to December 2019
Supplementary notes
Figures prior to the latest data are from previous reportings.
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