::: The aging population would affect the figures, but again the reference doesn't mention that, so it is no more than speculation how much affect it would have. I could just as easily and validly speculate that Australia's increasing intake of refugees from countries with more lawlessness should have caused an ''increase''. | ::: The aging population would affect the figures, but again the reference doesn't mention that, so it is no more than speculation how much affect it would have. I could just as easily and validly speculate that Australia's increasing intake of refugees from countries with more lawlessness should have caused an ''increase''. |