Total unsigned magnetic flux in Mx of AR derived from the magnetograms (yellow circles for the original and black plus signs for the reduced spatial resolution ones) and from the unsigned magnetograms reconstructed from Ca II K observations with PFL^* (blue rhombuses). Each of the upper two panels corresponds to a different type of features (as listed in the panels) identified with Method 1, while the bottom panel is for all features together. The dashed lines connect the annual median values. The shaded surface in the lower panel is as in Fig. 15.