Table 1: Spectral maxima of cereals production for World, Italy, France, Spain. Periods in years.

World	Italy	France	Spain	Nino34
			17-18
		14.4
	11.8			11.5
9.2		8.7		9.1
7.3	7.4
5.9		6.1	5.9	5.7
4.6		5.1	4.6	4.7
3.8	4.1	4.2	4	4.2
		3.3	3.2
	2.9	2.5	2.8	2.9
2.3	2.2	2.2	2.2	2.4
2.1	2		2

Yellow background when at least 3 periods are common to the 4 series.

from FAO Datasets (https://www.fao.org/faostat/en/#compare)

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Written: 11.2.24. Updated: 11.2.24