Just for your information......
As of 1 July 2019, Australia's prime minister is paid a total salary of A$549,250 (AUS$ 45,833 per month). This is made up of the 'base salary' received by all Members of Parliament (A$211,250, or AUS$ 17,604 per month) plus a 160 percent 'additional salary' for the role of prime minister.
That was July 2019!
These figures might be a huge amount to your standards, I find hem too low.
If you want monkeys you pay peanuts.
US$17,000 per month, or US$204,000 per year for he president of the of he DRC is not over the top mate.
Joseph Kabila was 4 years ago President.
You might not have a salary increase since, other people do, there is a reason for that.