Find the $50-yr$ rainfall depth based on the following rainfall data in San Diego.

$\backslash$table$[[$Water Year,Actual Rainfall $($Inches$)],[2003,10\mathrm{.}31],[2004,5\mathrm{.}18],[2005,22\mathrm{.}60],[2006,5\mathrm{.}36],[2007,3\mathrm{.}85],[2008,7\mathrm{.}20],[2009,9\mathrm{.}15],[2010,10\mathrm{.}60],[2011,12\mathrm{.}70],[2012,7\mathrm{.}90],[2013,6\mathrm{.}55],[2014,5\mathrm{.}09],[2015,11\mathrm{.}91],[2016,8\mathrm{.}18],[2017,12\mathrm{.}73],[2018,3\mathrm{.}34],[2019,12\mathrm{.}93],[2020,13\mathrm{.}60],[2021,5\mathrm{.}24],[2022,6\mathrm{.}75],[2023,15\mathrm{.}77]]$