Here are some observations based on the given statistics:
- The name Lenin saw its first peak in popularity between 1980 and 1985, with over 20 births per year.
- There was another significant rise starting from 2015, with numbers consistently above 50 until 2022.
- The highest number of births recorded was 83 in 2018.
- The lowest number of births recorded was 5 in 1925, 1968, and 1978.
- Overall, the name Lenin has gained popularity over time, with a significant increase in recent years.