Correlation of the Day

According to the Guardian, every major economic recession in England has occurred around the time of an AC/DC album release. The correlation is staggering:

1973: AC/DC form in Sydney, Australia.
**Economy: **Start of the oil crisis, which saw the price quadruple

1980: **AC/DC **release breakthrough album Back In Black
**Economy: **Inflation in UK reaches 20% and unemployment nears 2 million

1990: **AC/DC **score comeback with The Razor’s Edge
**Economy: **Recession in UK imminent

2008: **AC/DC **top UK album charts
**Economy: **Biggest world recession in decades looms

This is the most important discovery in correlation science since it was found that pirates prevent global warming:

Global Average Temperature v. Number of Pirates