A line graph gives information about people residing in Australia who utilize a number of languages such as Chinese, Arabic, Italian and Greek as their mother language between the years of 1986 and 2011.
Overall, it is clear that people who use Chinese showed a stable increase along with those who use Arabic. Meanwhile, with Italian and Greek languages faced a downtrend line.
Starting from 1986, Chinese language usage went up considerably, from approximately 110,000 to 250,000 in 2001 going all the way up to 350,000 people in 2011. With people who use Arabic language not lagging behind, in the same 25-years period, it kicked off from 50,000 to 150,000 citizens with Arabic-origin language.
Meanwhile, although Italian utilization experienced steady downturn beginning from 1986 to 2006, with 150,000 people at the year of 1986 and 100,000 at the 2006, it stabilized and kept its figure untill 2011. The same fate survived a Greek language, experiencing a straight downtrend line in 1986 of roughly 220,000 Italian-speaking people to barely 180,000 in 2011.