In what year did non-religious arranged marriages start to become less common?

Non-religious arranged marriages began to decline in prevalence during the late 20th century, particularly from the 1960s onward. This shift was influenced by changing social norms, increased emphasis on individual choice, and the rise of romantic love as a basis for marriage. By the 1980s and 1990s, many cultures had seen a significant decrease in the practice as personal autonomy in marital choices gained importance.