ABC Corp. has paid annual dividends of $$0\mathrm{.}12,$ $$0\mathrm{.}33,$ $$0\mathrm{.}75,$ $$999,$ $$0\mathrm{.}58,$ $$0\mathrm{.}41,$ and $$0\mathrm{.}32,$ respectively, over the past several years. What is its dividend growth rate? Round to one decimal place.$)$