The following table shows the components of M1 and M2 in billions of dollars for the month of December in the years 2003 to 2013 reported by the Federal Reserve Bank of St. Louis. Complete the table by calculating M1, M2, currency in circulation as a percentage of $\mathrm{M} 1,$ and currency in circulation as a percentage of $\mathrm{M} 2$ What trends or patterns about $\mathrm{M} 1, \mathrm{M} 2,$ currency in circulation as a percentage of $\mathrm{M} 1,$ and currency in circulation as a percentage of $\mathrm{M} 2$ do you see? What might account for these trends?