Fig. 2.
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Total unsigned magnetic flux in each Carrington rotation (blue bars) and number of active regions in each Carrington rotation (red bars). The monthly sunspot number, multiplied by 1022, is shown as a thick green line on top of the total flux in the upper part of the plot. The numbers above the blue bars are solar cycle numbers. Sunspot data from the World Data Center SILSO, Royal Observatory of Belgium, Brussels.
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