ˌoʊvɚ ðə θˈɜːɾi jˈɪɹz ʌv hɪz pəlˈɪɾɪkəl kɚɹˈɪɹ mˈɪkəlˌædʒ wʊd tˈeɪk pˈɑːɹt ɪn twˈɛnti tˈuː ˌaʊɾəv twˈɛnti fˈaɪv nˈæʃənəl sˈɛdʒəmz fɹʌm wˈʌn θˈaʊzənd fˈaɪvhˈʌndɹɪd fˈɪfti tə wˈʌn θˈaʊzənd fˈaɪvhˈʌndɹɪd ˈeɪɾi θɹˈiː.
Over the 30 years of his political career Mikołaj would take part in 22 out of 25 national Sejms (from 1550 to 1583).