@backtotalkaboutthis: The study you quote is: Kielinen M, Linna S-L, and Moilanen (2000). Autism in Northern Finland. European Child & Adolescent Psychiatry 9:162-167.
Having read the full paper, it looks like a very careful study documenting an apparent rise in incidence of autism in the northern part of Finland, compared with a different study performed in 1980. I quote some of the discussion below (you will have to trust me that this is the most relevant, as I cannot post more due to copyright restriction).
"The autistic cases detected between 5 and 7 years of age are most likely to reflect the true incidence rates. The recognition of childhood autism and the availability of services have improved over time, which means that the higher incidence rates obtained here merely reflect the improved sensitivity of the case finding in primary health care. The ongoing studies in the two northernmost provinces of Finland, the provinces of Oulu and Lapland, may have risen the sensitivity of recognition of autistic spectrum syndromes. The consciousness within the local health care has now led to a high detection rate of autism, with very few dropouts.
...
Swedish studies from the 1980s showed autism to be more frequent in the northern part of the country (6, 13). The Finnish study by Vinni and Timonen carried out in the 1980s (35) showed a similar phenomenon. There seems to be a remarkable number of cases of autism and autistic-like syndromes in Northern Finland. These results were congruent with the results from Sweden. Based on the present study, it is difficult to say if we have more autism in Northern Finland, because there is no comparative study available from the southern parts of Finland."
So the authors' conclusion is that the rise is real and the most likely explanation is that the skills in identification of autism cases have drastically improved since 1980; and this accounts for the rise. It does not mean that there are actually more cases developing, but that they are being uncovered when previously undiagnosed. It is a far cry from that to say vaccinations are involved, and there is no mention whatsoever of this in the paper. They have no other studies to say whether the high levels found in the north of the country are also found in the south.
The stuff on Chrohn's disease: well, my first question to you was about whether a claim scheme was launched or promoted around those times, which could account for the sudden rise in 'cases' (i.e. claimants)? Once again this does not provide credible evidence of an actual rise in Chrohn's in Finland, and when more reliable data is looked at (already published in the BMJ) then in fact no rise is seen.
All these caveats I pointed out are well-known statistical forms of bias which you and Beach and all those others who read, believe, and quote from whale.to etc, need to take on board. If you want to discuss things in scientific terms, anyway.
BTW your earlier graph about measles deaths falling needs an authoritative reference please.