A US investor sinks $$1,000$ in $1-$year Mexican bonds on March $15,2023.$ The bond yield is $5\%$ per year. The USD$-$MXN exchange rates on the day of purchase of the bond and at its maturity were $1$ USD $=19$ MXN and $1$ USD $=17$ MXN$,$ respectively. What was the yield in dollar terms?

Your answer should be in $\%$ terms at one decimal place. For example, if the gains are $4\mathrm{.}38\%,$ your answer should be $4\mathrm{.}4.$