You can preview and download the dataset from this tab. The dataset is available in multiple file formats, compatible with most common software packages. You can also view and download the Codebook, which provides information on the structure, contents, and layout of the dataset.
This dataset is designed to teach how to plot a time series for a single variable. The dataset is a subset of data derived from the United States Department of Agriculture (USDA) Database, and the example examines trends in total corn production in millions of bushels per year from 1876 to 2015. The dataset file is accompanied by a teaching guide, a student guide, and a how-to guide for SPSS.