Economics

To bad or to good, but today money is a popular topic form many peoples. In more wide definition money is a resource, managing of resources it is an Economics. For country, or for personal use it is very important field of activity.

Nominal and purchasing value of money (2018)

Real inflation rate (2018)

Changing by 3 pct. (2018)

But you need to remember, that too many counting for small questions it is just a wasting time. Because you resources is not only a money, you also have limited amount of time, so it is better to use it wise too.