Long-term trends of the radio jet, radio core flux densities, optical R band flux (Schinzel et al., in prep.) and the γ-ray flux relative to their respective mean values (radio jet: 3.6 Jy, radio core: 1.5 Jy, optical R: 16.6^m (7.7 × 10^-4 Jy), γ-ray: 1.8 × 10^-7 ph cm^-2 s^-1). The trend was extracted fitting cubic splines with 0.4 year bins. The relative radio flux density was scaled by a factor of 2:1 with respect to the relative γ-ray flux, the optical flux density was scaled by a factor of 4:1, and the data points match the sampling of the original light curves.