23-03-2011: Namibia
27-07-2011: Vanuatu
03-09-2011: Guinea-Bissau
03-09-2011: Guinea-Bissau
05-11-2011: Indonesia
2011: Austria (p-stamps)
05-06-2012: Solomone Is.
25-06-2014: Niger
15-06-2015: Mozambico / Mozambique
03-08-2015: Mozambico / Mozambique
23-05-2016: Maldive
27-06-2016: Guinea-Bissau
15-03-2017: Gibuti / Djibouti
10-07-2018: Australia
