!!!Did you know this about Algeria? Did you know that Algeria is among the top 10 of the 193 UN countries in the following 5 respects. #Natural gas - exports - cu m: 52,020,000,000 (Rank 6). #Natural gas - production - cu m: 82,760,000,000 (Rank 9). #Total Area - sq km: 2,381,741 (Rank 10). #Land Area - sq km: 2,381,741 (Rank 10). #Natural gas - proved reserves - cu m: 4,504,000,000,000 (Rank 10).