ASTANA, Jan. 14 (Xinhua) -- Kazakhstan's freight transportation volume across all modes of transport increased by 7.9 percent in 2025 compared with the previous year, exceeding 1.1 billion tonnes, Kazinform reported on Wednesday citing the Bureau of National Statistics. Freight carriers generated revenues of 5.7 trillion tenge (11.2 billion U.S. dollars), according to the bureau. Rail transport accounted