アメリカでは、約1318万人のマネージャー層のうち、Top executiveが約398万人。
一般職は約1.5億人。

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For those interested in learning more about the “average American lifestyle,” please also check out this article.

What's the average American's life like? Understanding the “average” of America's diversifying consumers
・America that values the individual
・America that seeks rationality and efficiency
・Values placed on durable goods
etc.

Reference　
U.S. Bureau of labor statistics "Industry-occupation matrix data, by occupation"
Retrieved October, 2024, from https://www.bls.gov/emp/tables/industry-occupation-matrix-occupation.htm