Quarterly exports of a French company. (in thousands of francs) taken from Makridakis et al. (1998, p.162).
Source
Hyndman, R.J., Koehler, A.B., Ord, J.K., and Snyder, R.D., (2008) Forecasting with exponential smoothing: the state space approach, Springer.
Examples
plot(frexport,ylab="thousands of francs",main="Quarterly exports",xlab="Year")