| Date: | Country | New currency: | % Correct |
|---|---|---|---|
| 2008 | Venezuela | Bolivar Fuerte | 89%
|
| 2018 | Venezuela | Bolivar Soberano | 89%
|
| 2021 | Venezuela | Bolivar Digital | 89%
|
| 2023 | Croatia | Euro | 85%
|
| 2005 | Romania | Fourth Leu | 85%
|
| 2022 | Sierra Leone | New Leone | 81%
|
| 2005 | Türkiye | New Lira | 81%
|
| 2016 | Belarus | Third Rouble | 78%
|
| 2008 | Cyprus | Euro | 78%
|
| 2011 | Estonia | Euro | 74%
|
| 2013 | Latvia | Euro | 74%
|
| 2014 | Lithuania | Euro | 74%
|
| 2008 | Malta | Euro | 74%
|
| 2006 | Slovenia | Euro | 74%
|
| 2009 | North Korea | Third Won | 70%
|
| 2008 | Slovakia | Koruna | 70%
|
| 2009 | Turkmenistan | New Manat | 70%
|
| 2006 | Zimbabwe | Second Dollar | 70%
|
| 2008 | Zimbabwe | Third Dollar | 70%
|
| 2009 | Zimbabwe | Fourth Dollar | 70%
|
| 2016 | Zimbabwe | Fifth Dollar | 70%
|
| 2024 | Zimbabwe | Gold | 70%
|
| 2007 | Ghana | Third Cedi | 59%
|
| 2013 | Zambia | Kwacha | 59%
|
| 2006 | Mozambique | New Metical | 56%
|
| 2017 | São Tomé and Príncipe | Second Dobra | 56%
|
| 2018 | Mauritania | New Ouguiya | 52%
|
| 2007 | Sudan | Second Pound | 52%
|
| 2014 | Andorra | Euro | 48%
|
| 2004 | Madagascar | Ariary | 44%
|
| 2020 | New Caledonia | CFP Franc | 19%
|
| 2020 | French Polynesia | CFP Franc | 15%
|
| 2020 | Wallis and Futuna | CFP Franc | 11%
|
| 2024 | Artsakh | Manat | 7%
|