} reverse @{$span};
printf('<td title="%s"%s>%s',
join(' ',
sprintf('%.1f%%', sum(@{ $canihas->{$browser} }{ @{$span} }) * $usagepct),
'version ' . showversions(@{$span}, undef),
} reverse @{$span};
printf('<td title="%s"%s>%s',
join(' ',
sprintf('%.1f%%', sum(@{ $canihas->{$browser} }{ @{$span} }) * $usagepct),
'version ' . showversions(@{$span}, undef),