2,920 2 , ‘ U4 2,728 2,715 2,630 2,483 2,466 2,396 2.379 2,358 2,245 2,144 2.056 1,982 1^62 1.948 1,848 1.821 1 , 6 ) 8 1.612 1.581 1,574 1,5541,488