  
<prompt> Sauye-sauye a Yaɗuwar Yin Alluran Riga-kafi na Farko
 Kason yara 'yan watanni 12-23 da aka yi wa dukkan alluran riga-kafi na farko guda 8 
 [["EDSM na 1995-96", 32], ["EDSM na 2001", 29], ["EDSM na 2006", 48], ["EDSM na 2012-13", 39], ["EDSM na 2018", 45]] 
 <response> Yaɗuwar alluran riga-kafi na farko sun ƙaru daga kashi 32% na yaran da aka yi wa dukkan alluran riga-kafi na farko a 1995-96 zuwa ƙolin kashi 48% a 2006. Yaɗuwar alluran riga-kafi ya ragu a tsakanin 2006 da 2012-13, sannan sun ƙaru zuwa kashi 45% a 2018.  