There were 915 registration from 53 countries. 732 private events and 183 public events.
Participating countries 2020
| AMERICAS | EUROPE | ASIA | AFRICA | OTHER |
|---|---|---|---|---|
| Canada | Beligum | Nepal | Benin | Mauritania |
| United States | Greece | China | Uganda | Madagascar |
| Colombia | United Kingdom | India | Botswana | New Zeland |
| Costa Rica | Netherlands | Malaysia | South Africa | Philippines |
| Mexico | Spain | Sri Lanka | Zambia | |
| Dominican Republic | Austria | Syria | Gambia | |
| Brazil | Switzerland | Russia | Burkina Faso | |
| Guatemala | Sweden | Cambodia | ||
| Venezuela | Lithuania | Hong Kong | ||
| Belize | Serbia | Pakistan | 53 Countries | |
| Cuba | Slovakia | Indonesia | ||
| Czech Republic | Israel | |||
| Croatia | Hong Kong | |||
| Germany | Myanmar | |||
| Norway | Japan | |||
| Poland | ||||
| Singapore |
Participating US states
| Red - NOT participating -------------- | Black - Participating -------------- | |||
|---|---|---|---|---|
| Alabama | Hawaii | Massachusetts | New Mexico | South Dakota |
| Alaska | Idaho | Michigan | New York | Tennessee |
| Arkansas | Iowa | Minnesota | North Carolina | Texas |
| Arizona | Illinois | Missouri | North Dakota | Utah |
| California | Indiana | Mississipp | Ohio | Vermont |
| Colorado | Kansas | Montana | Oklahoma | Virginia |
| Connecticut | Kentucky | Nebraska | Oregon | Washington |
| Delaware | Louisiana | Nevada | Pennsylvania | West Virginia |
| Florida | Maine | Hew Hampshire | Rhode Island | Wisconsin |
| Georgia | Maryland | New Jersey | South Carolina | Wyoming |
| Washington DC | ||||
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