"Thresa saw a significant increase in popularity from the late 19th century to the early 20th century, with over 1600 births recorded between 1883 and 1920. However, its usage declined sharply thereafter, dropping below 50 births per year by the mid-1940s and continuing to decrease until it reached a low of just 5 births in 1998. In recent years, Thresa has seen a slight resurgence, with around 6-12 births recorded annually between 1982 and 2000."