National Suicide rates
National suicide rates sometimes tend to remain stable. For example, the 1975 rates for Australia, Denmark, England, France, Norway, and Switzerland were within 3.0 per 100,000 of population from the 1875 rates.The rates in 1910–14 and in 1960 differed less than 2.5 per 100,000 of the population in Australia, Belgium, Denmark, England and Wales, Ireland, Japan, New Zealand, Norway, Scotland, South Africa, Spain, Sweden, and the Netherlands.
There are considerable differences in national suicide rates among various countries. Findings from two studies showed a range from 0 to more than 40 suicides per 100,000 of population.
National suicide rates, apparently universally, show a long-term upward trend. This trend has been well-documented in European countries.The trend for national suicide rates to rise slowly over time might be an indirect result of the gradual reduction in deaths from other causes, i.e. falling death rates from causes other than suicide uncover a previously hidden predisposition towards suicide. There may also be an explanation in the reduced stigma attached to survivors as suicide is no longer a crime or a sin. This may allow coroners to record more suicides as such and so increase stats