═════════╤═════╤═════╤═════╤═════╤═════╤═════╤═════╤═════╤═════╤═════╤═══════ │1900.│1901.│1902.│1903.│1904.│1905.│1906.│1907.│1908.│1909.│Ten-yr. │ │ │ │ │ │ │ │ │ │ │ av. ─────────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────── January │ .65│ .74│ .77│ .70│ .87│ 1.18│ .86│ .73│ .97│ 1.06│ .853 February │ .66│ .73│ .75│ .77│ .98│ 1.19│ .83│ .80│ .95│ 1.16│ .882 March │ .66│ .75│ .78│ .73│ .96│ 1.15│ .80│ .80│ .96│ 1.22│ .881 April │ .66│ .72│ .73│ .75│ .94│ 1.03│ .85│ .81│ .94│ 1.32│ .875 May │ .66│ .73│ .74│ .78│ .97│ 1.00│ .88│ .93│ 1.05│ 1.40│ .914 June │ .77│ .71│ .74│ .80│ .99│ 1.07│ .85│ .96│ .95│ 1.45│ .929 July │ .78│ .67│ .75│ .80│ 1.03│ 1.03│ .79│ .98│ .88│ 1.23│ .894 August │ .74│ .72│ .72│ .84│ 1.07│ .96│ .74│ .93│ .93│ 1.18│ .883 September│ .76│ .70│ .83│ .84│ 1.14│ .87│ .74│ 1.02│ 1.01│ 1.08│ .899 October │ .74│ .69│ .72│ .82│ 1.16│ .88│ .72│ 1.07│ 1.03│ 1.12│ .895 November │ .72│ .72│ .74│ .81│ 1.15│ .88│ .73│ .93│ 1.05│ 1.12│ .885 December │ .72│ .76│ .75│ .82│ 1.17│ .86│ .74│ 1.02│ 1.03│ 1.17│ .904 ─────────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────┼─────── Yearly │ .710│ .720│ .752│ .789│1.035│1.008│ .793│ .915│ .979│1.209│ .891 aver. │ │ │ │ │ │ │ │ │ │ │ ─────────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┴─────┴───────