It would be great to have additional aggregates of countries in their respective economic/political blocks & institutions, e.g. EU, Schengen Area, G7, G8, G20, Emerging Markets, so you could (for example) compare a single EU country to the EU total… and you'd have a possible indicator for economic recovery, when e.g. both the G7 & the emerging markets display a downward trend.
PS: and a world total would also be a good thing to have.
Maybe simpler, as this will maybe an endless discussion on requests:
Add an input-box with a comma-separated list of country-codes and a button "select"
Add a button "combine" with an input-box, to combine the selected countries under the provided name. This selection is listed (with an 'x' to delete it) at the bottom. Selecting it, makes the graph show the aggregated data.
It would be great to have additional aggregates of countries in their respective economic/political blocks & institutions, e.g. EU, Schengen Area, G7, G8, G20, Emerging Markets, so you could (for example) compare a single EU country to the EU total… and you'd have a possible indicator for economic recovery, when e.g. both the G7 & the emerging markets display a downward trend.
PS: and a world total would also be a good thing to have.