Super Bowl 30-second ad cost

Japan's total population shrinking as Super Bowl ad rates climb. Two completely unrelated trajectories on opposite sides of the regression line. One country's population is shrinking by attrition; another country's broadcast slot keeps getting more expensive. Different problems entirely.

Japan's total population peaked at about 128 million in 2010 and has slid to roughly 124 million today, with births falling faster than projections and immigration not filling the gap. Super Bowl 30-second ad rates climbed from about 4.5 to over 7 million dollars in the same window as live audience scarcity lifted prices. Two completely unrelated lines on opposite trajectories sharing a window because the same ten years contracted one country's demographics and inflated one country's premium-broadcast pricing.

One country is shrinking. Another's broadcast is more expensive than ever. The world ages and prices itself unevenly.