As of Dec. 2019, people have signed from the following 44 countries:

Albania
Australia
Austria
Belgium
Brazil
Canada
Chile
colombia
Costa Rica
Croatia
Denmark
Ecuador
España
Finland
France
Germany
Greece
Hong Kong
India
Indonesia
Ireland
Italy
Jamaica
malaysia
Malta
México
n.ireland
Namibia
Netherlands
New Zealand
Norway
Philippines
Portugal
Russia
Scotland
South Africa
Spain
Sweden
Tanzania
Turkey
United Kingdom
United States
Venezuela
Wales