Currency –n. the money of a country
Devaluation –n. to reduce the value of a country’s money in relation to other currencies
gradually – adv. slowly over a period of time
volatility – n. likeliness to change in a sudden way
stable – adj. in a good state or condition; not easily changed; steady
oriented – adj. interested in or related to a thing, activity, etc…
midpoint – n. a point that is in the middle; halfway
reserve – n. a supply of something (in this case, money) that can be used at a later time