World GDP - over 2,000 years
(Data: Yr 1, 1000, 1500, 1600, 1700, 1820, 1870, 1900, 1913, 1940, 1950 - 2015)
Why: This graph in response to: this Tweet
Links: Data : Our World in Data: Economic Growth: Globally Over the last two millennia until today
Notes: To vary size of graph, amend width, height in svg code line.
Links; Bubble Chart: Bubble Chart - d3js
Note: Scroll up/down, left/right to see more bubbles. Older years in middle.
Note: Rollover to see GDP $B, for that year.