ASTANA. 02.03.2010. KAZINFORM /Rassul Bakhamov/ "Aggregate liquidity of Kazakhstani banks increased threefold compared to the beginning of 2009", Head of the National Bank Grigory Marchenko has said today at the enlarged session of "Nur Otan" Party's fraction in Majilis (Lower House of the Kazakh Parliament). Estimating the financial situation in the country G.Marchenko said that aggregate liquidity of Kazakhstani banks for short-term period in the National Banks is up to KZT 1.9trln.