<prompt> Translate the following text to EnglishKwa mfano, katika meza ya 3 na meza mbili zilizotangulia inaonyesha vyanzo vya jumla ya bili za kwanza za posta zilizolipwa zilizoripotiwa katika meza ya 2.  <response>: Table 3, which has the same format as the previous two tables, shows the sources of total First-Class billpayment mail reported in Table 2. 