> Top 10 TLD containing DNSSec zones:
> 140 +33 BR

Main contributor is the ministry of justice. They signed all their subzones.

Futhermore some new top level domains got signed:
xn--0zwm56d, xn--11b5bs3a9aj6g, xn--80akhbyknj4f, xn--9t4b11yi5a,
xn--deba0ad, xn--g6w251d, xn--hgbk6aj7f53bba, xn--hlcj6aya9esc7a,
xn--jxalpdlp, xn--kgbechtv, xn--zckzah.
I consider them as test domains, but this shows how far the ICANN reached
their signing practice.