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%
Latvian lats taking advantage of the new exchange rate, buyer limits for various goods were introduced. Although the Soviet authorities initially pledged not to abolish the lats, it was taken out of circulation without prior warning at 13:05 on 25 March 1941, simultaneously nationalising all deposits larger than 1000 lats. A part of the Latvian gold, silver and currency reserves were sent to Moscow at the start of the occupation. Coins were issued in denominations of 1, 2, 5, 10, 20 and 50 santīmu, 1, 2 and 5 lati. The 1, 2 and 5 santīmu were in bronze (Cu,Sn,Zn), the 10, 20