Calculates the compound annual growth (CAGR) of the bank's insurance fee income 
over multiple YTD time periods, not just one year.


Note:  CAGR for multiple years is available for every Fee Income Ratings Report 
for banks and bank holding companies, except for bank insurance brokerage fee income, 
which first became available in 2003.  If CAGR for two and three years is important 
to you, order the alternative Total Insurance Income Ratings Report for a bank.