In South Korea, cyber-attacks were the second highest concern (55%) after Isis (75%).
But several laws have been passed in recent years in the areas of highest concern to voters.
In 19 of the 40 countries polled, climate change was found to be the issue of highest concern.
It is now ranking at the fourth highest concern at 27%, 12 percentage points up from December 2012.
Twenty miles out, roughly the area of highest concern identified by Japanese authorities, includes almost a million people.
That same Blue Book report found that China's urban residents ranked unemployment as their second highest concern, after social security.
Mr. Bush has expressed sympathy with Israel's plight and made clear that its security and well-being are of the highest concern.
As for Russia's behavior towards its neighbors, the highest concern is felt by the Poles (71percentt) followed by Britain with 69percentt and Germany with 68.
But privacy and security will always be the highest concern for potential smart homeowners.
"Kids are our highest concern," he said, exuding his characteristic wide-eyed, Peter Pan innocence.
