Table 1: Observed ( ) and predicted ( ) amplitudes.


(1)1678.186.2
(2)17119.2169.8
(3)18151.8133.1
(4)19201.3177.3
(5)20110.3120.8
(6)21164.5150.5
(7)22158.5134.5
(8)23120.8133.2
(9)24104a

asunspot number observed on 11/12/30.