What are the trading routes in Europe nowadays?

There is a vast amount of information and statistical data from the World Shipping Council and the European Commission. Here are the links to both:

http://www.worldshipping.org/abo...

MOBILITY AND TRANSPORT

European Commission

Transport > Legal acts on transport statistics > Statistical pocketbook 2017

https://ec.europa.eu/transport/s...

TRADE ROUTES

Trade between an origin group of countries and a destination group of countries is referred to as a trade route.

There are almost 500 liner shipping services providing regularly scheduled service (usually weekly) that enables goods to move between ports along the many trade routes of the world.