Select the output format "Table" or "Diagram".
The application generates a table/diagram for each selected index.
You can select each single year or multiple years to display. (e.g. 1970, 1978, 1986-1990) If you select multiple years, you can select only one country.
You can select each single item or multiple items (e.g. Africa, Germany, Japan, Switzerland). If you select multiple countries (e.g. world or continents), you can select only one year.