Census Information Kythera 1900 to 1920

Does anyone have a copy of a census taken in the years 1900 to 1920 in Kythera.

I need to track down the year of death of my grandmother in the area of Vamvakaradika -Aroniadika. Her name was Annazena Vamvakaris (Clan Name Maridakis)

Peter Vamvakaris Brisbane Queensland Australia email petervam@bigpond.net.au