History of Latvia forests were another export revenue source. On March 27, 1919 the Latvian rublis was introduced with an exchange rate of 1 Latvian rublis equal to 1 ostruble, 2 German marks and 1,5 czar rubles. On March 18, 1920 Latvian rublis was made the only legal currency. Due to high inflation, the new Latvian lats currency was introduced at a rate 1 lat to 50 rublis. In 1923 the Bank of Latvia was established and lats replaced rublis in 1925. Between 1923 and 1930 state budget was with a surplus. On average 25,5% went to defense, 11,2% to education and 23,4%
Baltic Development Forum emerged. Nowadays the Baltic Sea Region is interlaced by a myriad of formal and informal cross-border organisations and fora signalising the multidimensional scale of interaction. Baltic Development Forum The Baltic Development Forum is an independent think-tank and non-profit high-level and agenda-setting networking organisation with strategic partners and sponsors from large companies, major cities, institutional investors, business associations and academia in the Baltic Sea Region. The network involves more than 8,000 decision-makers from all over the region and beyond. March 2014 former Minister for Foreign Affairs, Mrs. Lene Espersen replaced the interim Chairwoman, Mrs. Helle Bechgaard as chairwoman of Baltic Development