Your assignment calls for you to use quantitative data to support your arguments. You can trace the original data sources used by articles in your literature review, or find your own data. This page has some helpful sources.
Finding statistical data can be complex, so don't hesitate to call me for help.
Euromonitor’s Passport is a global market research database providing statistics, analysis, reports, and surveys on industries, countries, and consumers worldwide.
Sponsored by the International Monetary Fund, IFS is a standard source of economic and financial data for most countries of the world. Includes many macroeconomic indicators including measures of money supply, exchange rates, trade/balance of payments, prices/inflation, interest rates, employment, and national income & product accounts. Useful for international economics and business statistical data needs. Can search for indicators & countries and download to Excel.
Go to this guide for many more statistical data resources: