Please consider the following real GDP data for five countries. The values are measured in billions of each country's national currency, except for Panama, which is measured in US Dollars and is in millions, not billions. The base year for India, Brazil and Russian Federation is 2000, and for France and Panama is 2010.

	India	Brazil	France	Panama	Russia
2015	27,802	298	525	10,766	21,386
2016	30,301	288	530	11,107	21,433
2017	32,237	293	543	11,530	21,810
2018	34,544	297	553	11,755	22,380
2019	36,138	302	564	11,910	22,783

Source: OECD, Eurostat, World Bank

1. Which country experienced the highest average annual growth rate between 2015 and 2019?
2. Does it matter for your answer above that the Real GDP for each country is measured in a different currency and base year? Briefly explain.
3. What additional information would you need to assess - and compare - standard of living over this time period and across these five economies?