Table 1.

Oscillations distinguished in TBE fluctuations; shown are periods in years and amplitudes

TBE cycle	Biennial		Triennial		Pentennial		Decadal
	Period (years)	Amplitude	Period (years)	Amplitude	Period (years)	Amplitude	Period (years)	Amplitude
Austria	2·38	0·41	2·94	0·70	5·32	0·19	11·75	0·42
Czech Republic	2·26	0·42	2·95	0·48	5·37	0·51	8·48	0·46
Bavaria	2·40	0·20	2·92	0·20	5·71	0·42	11·42	0·79
Switzerland	2·42	0·49	3·04	0·46	5·33	0·24	9·97	0·24