02/03/2020: COVID-19 impact
                 The outbreak of the COVID-19 pandemic resulted in economic disruptions, affecting the Ukrainian Hryvnia and causing volatility in the currency markets.
                 05/02/2015: Currency devaluation
                 Due to the economic crisis, the Ukrainian Hryvnia experienced a significant devaluation, leading to a sharp increase in prices and financial hardships.
                 20/02/2014: Ukrainian revolution
                 The Ukrainian revolution began, leading to political instability and economic challenges, impacting the value and stability of the Ukrainian Hryvnia.
                 01/01/2011: Replacement of Paper Banknotes with Polymer Banknotes
                 Panama replaced the paper banknotes with polymer banknotes to enhance durability and security of the Balboa currency.
                 01/07/2008: Exchange rate flexibility
                 Ukraine implemented a flexible exchange rate system, allowing the Ukrainian Hryvnia to fluctuate based on market forces rather than being pegged to a fixed rate.
                 01/10/2004: Banknote redesign
                 New banknotes of the Ukrainian Hryvnia were issued with enhanced security features and updated designs, aimed at combating counterfeiting.
                 02/09/1996: Currency reform
                 A currency reform was conducted, introducing new banknotes and coins of the Ukrainian Hryvnia, addressing issues of inflation and stabilization.
                 02/09/1992: Introduction of the Ukrainian Hryvnia
                 The Ukrainian Hryvnia (UAH) was introduced as the national currency, replacing the Soviet ruble, marking Ukraine's economic independence.
                 31/03/1983: Currency Control Law Implemented
                 Panama implemented a currency control law to regulate the use and circulation of the Balboa and prevent counterfeiting.
                 15/10/1941: First Issue of Panamanian Balboa Banknotes
                 The first series of paper banknotes denominated in Balboa were issued by the Panamanian Currency Board.
                 01/10/1941: Introduction of the Balboa as Legal Tender
                 The Panamanian government introduced the Balboa as a legal tender, equivalent in value to the US dollar.
                 01/10/1908: Creation of Panamanian Currency Board
                 The Panamanian Currency Board was established to issue paper money and stabilize the monetary system.
                 01/01/1907: Use of US Dollar in Panama
                 The US dollar became the official currency of Panama due to the presence of American workers during the canal construction.
                 18/11/1904: Panama Canal Construction Begins
                 The construction of the Panama Canal started, which would later lead to the need for a national currency.