I`m not sure it is easy to say why so many suicides are recorded for Scotland.
Probably to better understand it you would need some way of looking at the background of each and then categorise them into
say rates resulting from drug abuse, depression, unemployment, those with a para suicide record etc. to get a better picture. Each suicide has a story behind it. Every suicide is a sad thing.
If you want to examine some things that we do know, then we can say say Scotland at this time has a high drug abuse rate, although according to The Herald ( can be googled) it is showing signs of dropping. However I believe it is still one of the highest in Europe per head.
Also there is a pretty high rate of unemployment, so this could add to some of the factors.
Up to the early 70s Scotland actually had one of the lower rates for suicide and not to then did the rise begin with the gap between it and England, Wales and I believe Northern Ireland widening in the 90s.
However it is not among the highest ranking European countries for suicide rates, I think the highest is Lithuania (ac. to Wikepedia)
http://en.wikipedia.org/wiki/List_of...y_suicide_rate