Interesting Data, Indian marriage age

According to Times of India, intriguing census data shows.
Young Indian generation prefer to get married at more older age year by year.

In the case of 40 years ago, 99 % of young women got hitched before 25 years old. Surprisingly, they took to the altar before the age of 18,  counting the number of 50 %!
In the case of men, at that time, 16 %.

But nowadays, the recent survey shows, young women tie the not before 18 years old are only 17 %.
However, even still now, young women prefer to get married before 25 years old accounting 93 %, which is very different situation from Japan. 

Anyway, please have a look at the census of the news article below.