She owned castle trough WW2 (when it was used as a hospital) until her death in 1974, when she left the castle to the private charitable trust Leeds Castle Foundation who had a goal to preserve castle and offer public access to it to tourists.
Official statistics shows Nepal's per capita income was $ 1100 dollars in 2008. An average family has 4-5 persons usually with only one person earning. However, my opinion is the per capita thing has been inflated due to extremely high income of few people.
As of 2008-2012, the per capita income of Hawaii is $29,227, which is about the same as the national average of $28,051. Hawaii median household income is $67,492, which has grown by 35.47% since 2000. The median household income growth rate is higher than the national average rate of 26.32%.