You can find the latest Whole Life Dividend Analysis here.
Whole life dividends are commonly reviewed and compared among companies. For the most part, all we see are current year rates compared. On the rate occasion, someone might bring up the average dividend interest rate among carriers over a certain time period—most often 20, because the people in marketing vaguely remember something about sufficient sample sizes from the one elementary stats class they took in college, problem is they’ve misapplied the rule.