Today's digital age has made easy to market a product to the target audience with just a click and trending hashtags. This makes it very easy to forget how long it took for innovations to attract mass usage.

Throughout history, wars have shaped nations, redefined borders, and left an immeasurable impact on humanity. While total casualty counts are often used to measure the scale of these conflicts, analyzing wars by their annual death tolls offers a different lens through which to assess their intensity and devastation.