-printf "%-20s %-15s %-10s\n","ZFS Filesystem","Snapshots Size","Num Snapshots";
-printf "%-20s %-15s %-10s\n","--","--","--";
-foreach $key (keys %totals)
+printf "%-30s %-15s %-10s\n","ZFS Filesystem","Snapshots Size","Num Snapshots";
+printf "%-30s %-15s %-10s\n","--","--","--";
+foreach $key (sort keys %totals)