The metric itself is in millions, so the value is 16 billion CZK ~= 738 million USD
16,000 * 1,000,000 -> 16,000,000,000 -> 16B CZK ~= 738M USD
alt Hacker News
16,000 * 1,000,000 -> 16,000,000,000 -> 16B CZK ~= 738M USD