The line graph compares the data about the figures for Australian people using four different languages as their main one between 1986 and 2011
It is clear from the given information that the number of people , speaking in Chinese and Arabic increased dramatically over the period of 25 years. on the other hand, we can also see that demand for using other languages ,Italian and Greek, declined slightly during this time.
In 1986, the most popular language was Greek, which was employed higher than 200,000 people , while arabic language spoke by over a quarter of this amount . However , after the some period of fluctuations , the two tongues, which mentioned above reached nearly same number of users , around 150,000.
Initially,the users of chinese had lower number in comparison with italian . Though, there was a significant growth in chinese that passed other languages and attained 350,000 users. Until 2006, The amount of Australians , which used italian decreased moderately by 50,000 people and remained steady.