IATI Publishing Statistics now has a new home: http://publishingstats.iatistandard.org.

On Codelist

Codes that are on the ContactType codelist.

ValuePublishers
1 697
3 71
2 306
4 32

Not On Codelist

Codes that are not on the ContactType codelist.

ValuePublishers
contact-info/@type 1
Cadastre, Land Registry and Mapping Agency of the Netherlands 1
kadaster.international@kadaster.nl 1