CREATE TABLE table_30108346_1 (country VARCHAR, troops_per_one_million_population VARCHAR)

Name the country for troops per one million being 54.9
SELECT country FROM table_30108346_1 WHERE troops_per_one_million_population = "54.9"
SELECT "country" FROM "table_30108346_1" WHERE "54.9" = "troops_per_one_million_population"