Month Number 1960-01-01 3401 1960-02-01 1571 1960-03-01 2886 1960-04-01 2791 1960-05-01 2656 1960-06-01 2864 1960-07-01 3135 1960-08-01 1962 1960-09-01 1729 1960-10-01 2024 1960-11-01 1662 1960-12-01 1290 1961-01-01 3248 1961-02-01 1773 1961-03-01 2282 1961-04-01 3101 1961-05-01 2942 1961-06-01 2816 1961-07-01 3273 1961-08-01 1536 1961-09-01 1885 1961-10-01 2405 1961-11-01 1894 1961-12-01 1407 1962-01-01 3862 1962-02-01 1969 1962-03-01 2800 1962-04-01 3914 1962-05-01 3124 1962-06-01 2771 1962-07-01 3610 1962-08-01 1801 1962-09-01 1923 1962-10-01 2594 1962-11-01 2132 1962-12-01 1431 1963-01-01 3599 1963-02-01 2677 1963-03-01 3112 1963-04-01 4370 1963-05-01 3505 1963-06-01 3122 1963-07-01 4509 1963-08-01 2202 1963-09-01 2574 1963-10-01 3670 1963-11-01 2478 1963-12-01 1210 1964-01-01 4448 1964-02-01 2385 1964-03-01 3234 1964-04-01 4626 1964-05-01 4077 1964-06-01 4169 1964-07-01 4983 1964-08-01 2471 1964-09-01 2778 1964-10-01 3478 1964-11-01 2830 1964-12-01 1873 1965-01-01 5779 1965-02-01 3296 1965-03-01 3718 1965-04-01 5384 1965-05-01 4344 1965-06-01 4218 1965-07-01 5393 1965-08-01 2500 1965-09-01 2729 1965-10-01 2778 1965-11-01 1982 1965-12-01 1146 1966-01-01 4775 1966-02-01 2425 1966-03-01 5257 1966-04-01 2771 1966-05-01 3532 1966-06-01 3564 1966-07-01 4246 1966-08-01 3037 1966-09-01 4043 1966-10-01 3048 1966-11-01 1677 1966-12-01 1171 1967-01-01 4297 1967-02-01 2819 1967-03-01 3624 1967-04-01 4560 1967-05-01 4257 1967-06-01 3926 1967-07-01 4010 1967-08-01 2891 1967-09-01 2527 1967-10-01 3281 1967-11-01 2611 1967-12-01 1497 1968-01-01 5325 1968-02-01 3754 1968-03-01 4221 1968-04-01 5626 1968-05-01 5132 1968-06-01 4306 1968-07-01 5425 1968-08-01 3185 1968-09-01 3373 1968-10-01 4302 1968-11-01 3682 1968-12-01 3029 1969-01-01 6850 1969-02-01 2980 1969-03-01 3382 1969-04-01 5261 1969-05-01 5610 1969-06-01 5600 1969-07-01 4932 1969-08-01 3066 1969-09-01 3221 1969-10-01 4159 1969-11-01 3408 1969-12-01 2054 1970-01-01 5215 1970-02-01 3926 1970-03-01 4764 1970-04-01 6819 1970-05-01 5639 1970-06-01 4551 1970-07-01 5014 1970-08-01 3491 1970-09-01 3505 1970-10-01 4818 1970-11-01 3349 1970-12-01 1856 1971-01-01 5489 1971-02-01 3975 1971-03-01 4550 1971-04-01 5643 1971-05-01 5205 1971-06-01 4518 1971-07-01 5232 1971-08-01 3775 1971-09-01 3730 1971-10-01 3946 1971-11-01 3534 1971-12-01 2206 1972-01-01 6554 1972-02-01 4311 1972-03-01 5372 1972-04-01 5799 1972-05-01 6261 1972-06-01 6316 1972-07-01 6502 1972-08-01 4953 1972-09-01 4620 1972-10-01 5694 1972-11-01 4253 1972-12-01 1968 1973-01-01 7468 1973-02-01 5974 1973-03-01 6471 1973-04-01 6854 1973-05-01 9826 1973-06-01 5668 1973-07-01 8055 1973-08-01 7552 1973-09-01 6315 1973-10-01 4919 1973-11-01 3873 1973-12-01 1814 1974-01-01 4904 1974-02-01 4149 1974-03-01 5114 1974-04-01 6568 1974-05-01 6778 1974-06-01 5874 1974-07-01 6694 1974-08-01 5652 1974-09-01 5094 1974-10-01 5133 1974-11-01 3437 1974-12-01 1625 1975-01-01 6345 1975-02-01 4046 1975-03-01 4028 1975-04-01 5028 1975-05-01 5201 1975-06-01 6045 1975-07-01 4900 1975-08-01 3646 1975-09-01 4164 1975-10-01 4487 1975-11-01 3433 1975-12-01 1743 1976-01-01 8928 1976-02-01 10271 1976-03-01 3110 1976-04-01 6097 1976-05-01 6282 1976-06-01 6868 1976-07-01 5759 1976-08-01 4873 1976-09-01 4779 1976-10-01 5736 1976-11-01 4770 1976-12-01 2041 1977-01-01 9037 1977-02-01 7265 1977-03-01 7038 1977-04-01 7743 1977-05-01 8322 1977-06-01 6742 1977-07-01 6257 1977-08-01 7341 1977-09-01 7749 1977-10-01 6795 1977-11-01 5723 1977-12-01 2298 1978-01-01 12604 1978-02-01 8363 1978-03-01 9123 1978-04-01 9234 1978-05-01 11347 1978-06-01 11310 1978-07-01 10598 1978-08-01 8660 1978-09-01 8407 1978-10-01 7934 1978-11-01 5880 1978-12-01 2122 1979-01-01 12167 1979-02-01 10018 1979-03-01 9360 1979-04-01 8370 1979-05-01 11161 1979-06-01 8816 1979-07-01 9134 1979-08-01 8127 1979-09-01 6410 1979-10-01 5789 1979-11-01 4833 1979-12-01 1725 1980-01-01 12806 1980-02-01 12195 1980-03-01 9678 1980-04-01 7963 1980-05-01 8628 1980-06-01 7137 1980-07-01 8105 1980-08-01 6128 1980-09-01 6440 1980-10-01 6155 1980-11-01 4501 1980-12-01 1992 1981-01-01 13335 1981-02-01 13010 1981-03-01 9351 1981-04-01 10354 1981-05-01 10106 1981-06-01 8846 1981-07-01 10196 1981-08-01 16290 1981-09-01 5865 1981-10-01 3291 1981-11-01 2777 1981-12-01 1224 1982-01-01 9705 1982-02-01 8817 1982-03-01 9592 1982-04-01 9616 1982-05-01 6609 1982-06-01 4998 1982-07-01 4846 1982-08-01 4377 1982-09-01 4789 1982-10-01 5999 1982-11-01 2945 1982-12-01 1037 1983-01-01 8815 1983-02-01 12442 1983-03-01 8594 1983-04-01 3049 1983-05-01 4628 1983-06-01 4578 1983-07-01 4986 1983-08-01 3772 1983-09-01 3352 1983-10-01 3211 1983-11-01 2571 1983-12-01 1096 1984-01-01 7221 1984-02-01 7613 1984-03-01 4429 1984-04-01 5912 1984-05-01 6932 1984-06-01 5599 1984-07-01 4696 1984-08-01 3878 1984-09-01 3134 1984-10-01 3189 1984-11-01 2460 1984-12-01 830 1985-01-01 7055 1985-02-01 6357 1985-03-01 6502 1985-04-01 6322 1985-05-01 6955 1985-06-01 5923 1985-07-01 5510 1985-08-01 3768 1985-09-01 4009 1985-10-01 3671 1985-11-01 2713 1985-12-01 807 1986-01-01 7772 1986-02-01 6193 1986-03-01 5212 1986-04-01 6613 1986-05-01 6702 1986-06-01 4887 1986-07-01 5595 1986-08-01 4018 1986-09-01 4480 1986-10-01 3891 1986-11-01 2197 1986-12-01 1200 1987-01-01 7221 1987-02-01 5181 1987-03-01 4974 1987-04-01 6138 1987-05-01 6144 1987-06-01 5337 1987-07-01 5317 1987-08-01 3457 1987-09-01 3765 1987-10-01 3610 1987-11-01 2164 1987-12-01 1033 1988-01-01 7318 1988-02-01 5567 1988-03-01 7185 1988-04-01 5422 1988-05-01 7978 1988-06-01 6076 1988-07-01 5611 1988-08-01 4759 1988-09-01 4462 1988-10-01 3593 1988-11-01 2655 1988-12-01 1262 1989-01-01 9965 1989-02-01 7779 1989-03-01 7928 1989-04-01 7367 1989-05-01 9572 1989-06-01 8597 1989-07-01 7026 1989-08-01 6078 1989-09-01 5088 1989-10-01 4293 1989-11-01 3153 1989-12-01 1537 1990-01-01 11119 1990-02-01 8207 1990-03-01 8507 1990-04-01 9391 1990-05-01 10349 1990-06-01 8153 1990-07-01 7842 1990-08-01 6224 1990-09-01 4862 1990-10-01 4618 1990-11-01 2768 1990-12-01 1380 1991-01-01 9441 1991-02-01 6434 1991-03-01 7922 1991-04-01 6892 1991-05-01 9822 1991-06-01 6265 1991-07-01 6698 1991-08-01 4614 1991-09-01 3739 1991-10-01 3327 1991-11-01 2213 1991-12-01 1166 1992-01-01 7546 1992-02-01 7050 1992-03-01 9462 1992-04-01 6979 1992-05-01 6864 1992-06-01 6350 1992-07-01 8162 1992-08-01 4628 1992-09-01 3982 1992-10-01 3230 1992-11-01 2199 1992-12-01 1409 1993-01-01 5919 1993-02-01 7577 1993-03-01 7342 1993-04-01 7842 1993-05-01 7214 1993-06-01 5740 1993-07-01 6809 1993-08-01 3739 1993-09-01 3281 1993-10-01 2744 1993-11-01 1862 1993-12-01 723 1994-01-01 10077 1994-02-01 9375 1994-03-01 10736 1994-04-01 9014 1994-05-01 9843 1994-06-01 7533 1994-07-01 7153 1994-08-01 4635 1994-09-01 3871 1994-10-01 2810 1994-11-01 1939 1994-12-01 787 1995-01-01 10817 1995-02-01 8916 1995-03-01 9697 1995-04-01 10314 1995-05-01 9775 1995-06-01 7125 1995-07-01 9007 1995-08-01 6000 1995-09-01 4155 1995-10-01 3692 1995-11-01 2236 1995-12-01 996 1996-01-01 12773 1996-02-01 12562 1996-03-01 13479 1996-04-01 14280 1996-05-01 13839 1996-06-01 9168 1996-07-01 10959 1996-08-01 6582 1996-09-01 5162 1996-10-01 4815 1996-11-01 3768 1996-12-01 1946 1997-01-01 14691 1997-02-01 12982 1997-03-01 13545 1997-04-01 14131 1997-05-01 14162 1997-06-01 10415 1997-07-01 11420 1997-08-01 7870 1997-09-01 6340 1997-10-01 6869 1997-11-01 6777 1997-12-01 6637 1998-01-01 17192 1998-02-01 15480 1998-03-01 14703 1998-04-01 16903 1998-05-01 15921 1998-06-01 13381 1998-07-01 13779 1998-08-01 9127 1998-09-01 6676 1998-10-01 6511 1998-11-01 5419 1998-12-01 3447 1999-01-01 13578 1999-02-01 19470 1999-03-01 23411 1999-04-01 18190 1999-05-01 18979 1999-06-01 17296 1999-07-01 16588 1999-08-01 12561 1999-09-01 10405 1999-10-01 8537 1999-11-01 7304 1999-12-01 4003 2000-01-01 20100 2000-02-01 29419 2000-03-01 30125 2000-04-01 27147 2000-05-01 27832 2000-06-01 23874 2000-07-01 19728 2000-08-01 15847 2000-09-01 11477 2000-10-01 9301 2000-11-01 6933 2000-12-01 3486 2001-01-01 16528 2001-02-01 22258 2001-03-01 22146 2001-04-01 19027 2001-05-01 19436 2001-06-01 15688 2001-07-01 14558 2001-08-01 10609 2001-09-01 6799 2001-10-01 6563 2001-11-01 4816 2001-12-01 2480 2002-01-01 14724 2002-02-01 19424 2002-03-01 21391 2002-04-01 17215 2002-05-01 18775 2002-06-01 13017 2002-07-01 14385 2002-08-01 10044 2002-09-01 7649 2002-10-01 6598 2002-11-01 4497 2002-12-01 2766 2003-01-01 17051 2003-02-01 20182 2003-03-01 18564 2003-04-01 18484 2003-05-01 15365 2003-06-01 12180 2003-07-01 13313 2003-08-01 8859 2003-09-01 6830 2003-10-01 6371 2003-11-01 3781 2003-12-01 2012 2004-01-01 16875 2004-02-01 20084 2004-03-01 21150 2004-04-01 19057 2004-05-01 16153 2004-06-01 13619 2004-07-01 14144 2004-08-01 9599 2004-09-01 7390 2004-10-01 5830 2004-11-01 3763 2004-12-01 2033 2005-01-01 20002 2005-02-01 24153 2005-03-01 23160 2005-04-01 20864 2005-05-01 18331 2005-06-01 14950 2005-07-01 14149 2005-08-01 11086 2005-09-01 7475 2005-10-01 6290 2005-11-01 3779 2005-12-01 2134 2006-01-01 24605 2006-02-01 26384 2006-03-01 24858 2006-04-01 20634 2006-05-01 18951 2006-06-01 15048 2006-07-01 14905 2006-08-01 10749 2006-09-01 7259 2006-10-01 5479 2006-11-01 3074 2006-12-01 1509 2007-01-01 29281 2007-02-01 26495 2007-03-01 25974 2007-04-01 21427 2007-05-01 20232 2007-06-01 15465 2007-07-01 15738 2007-08-01 10006 2007-09-01 6674 2007-10-01 5301 2007-11-01 2857 2007-12-01 1304 2008-01-01 32961 2008-02-01 24290 2008-03-01 20190 2008-04-01 17587 2008-05-01 12172 2008-06-01 7369 2008-07-01 16175 2008-08-01 6822 2008-09-01 4364 2008-10-01 2699 2008-11-01 1174 2008-12-01 667 2009-01-01 10996 2009-02-01 8793 2009-03-01 7345 2009-04-01 5558 2009-05-01 4840 2009-06-01 4833 2009-07-01 4355 2009-08-01 2422 2009-09-01 2272 2009-10-01 1596 2009-11-01 948 2009-12-01 474 2010-01-01 10469 2010-02-01 11707 2010-03-01 12379 2010-04-01 9599 2010-05-01 8893 2010-06-01 8314 2010-07-01 7018 2010-08-01 5310 2010-09-01 4683 2010-10-01 3742 2010-11-01 2146 2010-12-01 647 2011-01-01 13624 2011-02-01 13470 2011-03-01 12390 2011-04-01 11171 2011-05-01 9359 2011-06-01 9240 2011-07-01 6953 2011-08-01 3653 2011-09-01 2861 2011-10-01 2216 2011-11-01 1398 2011-12-01 597 2012-01-01 14507 2012-02-01 10993 2012-03-01 10581 2012-04-01 9388 2012-05-01 7986 2012-06-01 5481 2012-07-01 6164 2012-08-01 3736 2012-09-01 2783 2012-10-01 2442 2012-11-01 1421 2012-12-01 774 2013-01-01 10735 2013-02-01 9671 2013-03-01 10596 2013-04-01 8113 2013-05-01 7095 2013-06-01 3293 2013-07-01 9306 2013-08-01 4504 2013-09-01 3257 2013-10-01 2832 2013-11-01 1307 2013-12-01 639 2014-01-01 15975 2014-02-01 11906 2014-03-01 11485 2014-04-01 11757 2014-05-01 7767 2014-06-01 3390 2014-07-01 14037 2014-08-01 6201 2014-09-01 4376 2014-10-01 3082 2014-11-01 1465 2014-12-01 920 2015-01-01 20105 2015-02-01 15384 2015-03-01 17054 2015-04-01 13166 2015-05-01 9027 2015-06-01 3924 2015-07-01 21290 2015-08-01 8572 2015-09-01 5924 2015-10-01 3943 2015-11-01 1874 2015-12-01 847 2016-01-01 27106 2016-02-01 21173 2016-03-01 20096 2016-04-01 14847 2016-05-01 10125 2016-06-01 4143 2016-07-01 22462 2016-08-01 9781 2016-09-01 5842 2016-10-01 3831 2016-11-01 1846 2016-12-01 679 2017-01-01 26668 2017-02-01 16905 2017-03-01 17180 2017-04-01 13427 2017-05-01 9581 2017-06-01 3585 2017-07-01 21316 2017-08-01 8105 2017-09-01 4828 2017-10-01 3255 2017-11-01 1594 2017-12-01 601 2018-01-01 25813 2018-02-01 16501 2018-03-01 16088 2018-04-01 11557 2018-05-01 9362 2018-06-01 3716 2018-07-01 20743 2018-08-01 7681 2018-09-01 4397