Answer:
I believe it's "All, all alike endear'd, grown, ungrown, young or old"
Explanation:
The line begins with the word 'all' repeated then continues to explain who is 'alike' which includes many.
I would say that it hasn't increased 20% because 1. if the starting percentage was 18%, you would see a larger precentage but that isn't the case.
The answer is Russia’s India
1. Dr. Martin Luther King Jr.: "I Have a Dream" Speech. ...
2. Charles Dickens: A Tale of Two Cities. .
Hopefully this is what you were looking for :).