According to the Department of Immigration & Citizenship more than 4 million people have become Australian citizens since Australian citizenship was established in 1948. In 1949 an estimated 2,493 people of 35 nationalities became Australian citizens, compared to 118,196 people who were approved for citizenship in 2009.
Skilled workers who immigrate to Australia can apply for citizenship after living in Australia for 2 years and working in an area for 1 year. The Department of Immigration & Citizenship reports Australian citizens can apply for citizenship for family members, such as partners, a spouse, children and parents.
The National Indigenous Times website reports all people applying for Australian citizenship must complete a citizenship test administered by the Australian government. The test is designed to ensure each person approved for citizenship have a basic knowledge of the English language and a knowledge of Australia.