this graph was created in Loocker studio and PowerBi:
One of the most important developments of the last century has been the integration of national economies into a global economic system. This process of integration, often called globalization, has resulted in a remarkable growth in trade between countries.
The chart here shows the growth of world exports over more than the last two centuries. These estimates are in constant prices (i.e. have been adjusted to account for inflation) and are indexed at 1913 values.
The chart shows an extraordinary growth in international trade over the last couple of centuries: Exports today are more than 40 times larger than in 1913.
You can switch to a logarithmic scale under ‘Settings’. This will help you see that, over the long run, growth has roughly followed an exponential path.
The chart above shows how much more trade we have today relative to a century ago. But what about trade relative to total economic output?
Over the last couple of centuries the world economy has experienced sustained positive economic growth, so looking at changes in trade relative to GDP offers another interesting perspective.
The next chart plots the value of traded goods relative to GDP (i.e. the value of merchandise trade as a share of global economic output).
Up to 1870, the sum of worldwide exports accounted for less than 10% of global output. Today, the value of exported goods around the world is around 25%. This shows that over the last hundred years, the growth in trade has even outpaced rapid economic growth.