═════════╤═════╤═════╤═════╤═════╤═════╤═════╤═════╤═════╤═════╤═════╤═══════ │1860.│1861.│1862.│1863.│1864.│1865.│1866.│1867.│1868.│1869.│Ten-yr. │ │ │ │ │ │ │ │ │ │ │ av. ─────────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────── │ $ │ $ │ $ │ $ │ $ │ $ │ $ │ $ │ $ │ $ │ $ January │ .37│ .17│ .16│ .46│ .65│ .64│ .24│ .43│ .59│ .50│ .421 February │ .33│ .17│ .17│ .57│ .65│ .61│ .23│ .42│ .57│ .55│ .427 March │ .32│ .15│ .18│ .56│ .64│ .53│ .25│ .47│ .58│ .56│ .424 April │ .31│ .17│ .19│ .59│ .67│ .42│ .28│ .58│ .60│ .56│ .437 May │ .30│ .18│ .25│ .56│ .68│ .39│ .32│ .70│ .69│ .62│ .469 June │ .28│ .14│ .26│ .58│ .73│ .48│ .32│ .65│ .67│ .62│ .473 July │ .27│ .15│ .27│ .56│ .78│ .44│ .30│ .62│ .67│ .68│ .474 August │ .20│ .16│ .32│ .38│ .69│ .42│ .28│ .53│ .56│ .52│ .406 September│ .20│ .14│ .31│ .47│ .65│ .33│ .33│ .50│ .54│ .47│ .394 October │ .18│ .16│ .35│ .60│ .62│ .29│ .39│ .55│ .51│ .42│ .407 November │ .17│ .16│ .34│ .65│ .64│ .28│ .41│ .55│ .49│ .43│ .412 December │ .17│ .18│ .39│ .66│ .66│ .26│ .42│ .55│ .49│ .44│ .422 ─────────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────── Yearly │ .259│ .161│ .266│ .554│ .672│ .424│ .314│ .546│ .580│ .531│ .431 aver. │ │ │ │ │ │ │ │ │ │ │ ─────────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┴───────