???, 7.31p ?? 2479.84…?·?? ??, 19.6? ??? 1299.20? ??

1? ???? ? ???(2472.53)?? 7.31???(0.3%) ??? 2479.84? ?? ???.

?????? ? ???(729.54)?? 11.06???(1.52%) ?? 740.60? ??? ????.

?? ?????? ?·?? ??? ? ???(1318.8?)?? 19.1? ??? 1299.7?? ????.

[??=???]