1	de Key/s 169576635 
     2	ch Key/s 43981860 
     3	edu Key/s 29256321 
     4	<numeric> Key/s 15605889 
     5	se Key/s 11644564 
     6	no Key/s 11487768 
     7	uk Key/s 10877379 
     8	fi Key/s 10711929 
     9	com Key/s 7544258 
    10	fr Key/s 6056371 
    11	net Key/s 5754694 
    12	be Key/s 5170718 
    13	at Key/s 5100384 
    14	ca Key/s 4175472 
    15	il Key/s 2305611 
    16	org Key/s 1658292 
    17	au Key/s 1065156 
    18	gov Key/s 863849 
    19	nz Key/s 858663 
    20	ie Key/s 306236 
    21	nl Key/s 258407 
    22	pt Key/s 227161 
    23	dk Key/s 203609