On this R-data statistics page, you will find information about the austres data set which pertains to Quarterly Time Series of the Number of Australian Residents. The austres data set is found in the datasets R package. You can load the austres data set in R by issuing the following command at the console data("austres"). This will load the data into a variable called austres. If R says the austres data set is not found, you can try installing the package by issuing this command install.packages("datasets") and then attempt to reload the data. If you need to download R, you can go to the R project website. You can download a CSV (comma separated values) version of the austres R data set. The size of this file is about 1,335 bytes.
Quarterly Time Series of the Number of Australian Residents
Numbers (in thousands) of Australian residents measured quarterly from March 1971 to March 1994. The object is of class
P. J. Brockwell and R. A. Davis (1996) Introduction to Time Series and Forecasting. Springer
Dataset imported from https://www.r-project.org.