Link as maybe too long, try this: https://14adebb0-a-62cb3a1a-s-sites.googlegroups.com/site/arctischepinguin/home/piomas/grf/piomas-trnd4.png?attachauth=ANoY7cpiRs-1KlF49mCjcSQKGZKTNhoO6gHRcABJqNKruMYIObcYmNG4Tlf-z6I_lt_Xh4v-2-fI4qtw2CKPK2InX9uVdfI7mD_hrbRzaG2CUnx1qoIC49cZxGlOWcr_IK4A0avc7DGbhF71GWjOvRVB5KIzlORSwJ7Q49tKVcKLH_Hoo5yWwwsGHkvf2m_cVshwmfPHFkPsDkivmI20xnGsdPaZ4rPbtlUK2Dvo-GulXujGi7HF80R7ZjCsfZOoHtP_pj2Ge64w&attredirects=1
Link to that graph and more graphs https://sites.google.com/site/arctischepinguin/home/piomas