An official website of the United States government
Here’s how you know
Official websites use .gov A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS A lock ( Lock A locked padlock ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
Symbols Used in Tables (B) Base less than 75,000. (NA) Not available. (X) Not applicable.
Use a landscape setting and legal size paper to print these tables.
Share