1	de Key/s 177681419 
     2	ch Key/s 45428286 
     3	edu Key/s 28498553 
     4	<numeric> Key/s 13793261 
     5	se Key/s 12215020 
     6	no Key/s 12036954 
     7	fi Key/s 10083672 
     8	com Key/s 8043072 
     9	fr Key/s 6608098 
    10	at Key/s 6007652 
    11	net Key/s 5197181 
    12	be Key/s 5191526 
    13	ca Key/s 3740510 
    14	uk Key/s 2763372 
    15	il Key/s 1937981 
    16	org Key/s 1646229 
    17	au Key/s 1247207 
    18	nz Key/s 860044 
    19	gov Key/s 858642 
    20	ie Key/s 298459 
    21	nl Key/s 257406 
    22	pt Key/s 237723 
    23	dk Key/s 203689