Even when dependent on the same trade, adjoining communities could have dramatically different unemploymentrates.
即使依赖于同样的贸易，毗邻的社区也可能有截然不同的失业率。
2
Only three states, with a combined population not much larger than that of Brooklyn, have unemploymentrates below 5%.
只有三个州的失业率低于5%，而这三个州加起来的总人数并不比布鲁克林多很多。
3
Unemploymentrates for Americans nearing retirement are far lower than those for young people, who are recently out of school, with fewer skills and shorter work history.