Article metrics

Recent secular trends in multiple birth rates
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Online download statistics by month: June 2001 to December 2020

AbstractFullPdf
Jun 2001010
Aug 2001050
Sep 2001001
Oct 2001020
Mar 20020130
Apr 2002030
May 2002010
Jun 2002010
Aug 2002004
Sep 2002050
Oct 2002010
Nov 2002010
Mar 2003030
Jun 2003040
Jul 2003040
Aug 2003060
Sep 2003060
Oct 2003060
Nov 20030120
Dec 2003080
Jan 2004070
Feb 20040240
Mar 20040140
Apr 2004081
May 2004051
Jun 2004051
Jul 2004040
Aug 20040120
Sep 20040180
Oct 20043120
Nov 20044110
Dec 2004490
Jan 200513170
Feb 20057130
Mar 20054420
Apr 20052270
May 20053320
Jun 20054230
Jul 2005370
Aug 20051100
Sep 20054160
Oct 20052250
Nov 20053210
Dec 2005680
Jan 2006040
Feb 20060180
Mar 2006070
Apr 2006160
May 20061120
Jun 2006380
Jul 2006053
Aug 2006060
Sep 20062140
Oct 20060220
Nov 20060205
Dec 2006050
Jan 20071130
Feb 2007040
Mar 20071120
Apr 2007420
May 2007920
Jun 20071330
Jul 2007550
Aug 2007720
Sep 2007440
Oct 2007700
Nov 2007470
Dec 2007510
Jan 2008100
Feb 2008110
Mar 2008730
May 2008730
Jun 2008640
Jul 20081330
Aug 2008850
Sep 20081410
Oct 20081510
Nov 2008900
Dec 2008530
Jan 20091000
Feb 20091430
Mar 20091940
Apr 2009100
May 2009110
Jun 2009800
Jul 2009420
Aug 2009400
Sep 2009610
Oct 20091030
Nov 2009720
Dec 2009220
Jan 2010430
Feb 2010430
Mar 2010310
Apr 2010100
May 2010710
Jun 2010900
Jul 2010210
Aug 2010400
Sep 20101150
Nov 20101200
Dec 2010100
Jan 2011300
Feb 2011400
Mar 2011710
Apr 2011110
May 2011310
Jun 20111010
Jul 20111020
Aug 20111500
Sep 2011300
Oct 20111300
Nov 20112130
Dec 2011970
Jan 2012940
Feb 20121640
Mar 20121130
Apr 20122060
May 2012840
Jun 2012860
Jul 2012520
Aug 2012750
Sep 20121250
Oct 2012860
Nov 20121070
Dec 2012870
Jan 201323130
Feb 20131770
Mar 20131330
Apr 20132270
May 201326150
Jun 2013100
Aug 2013330
Sep 2013100
Oct 2013310
Nov 2013010
Dec 2013110
Jan 2014200
Feb 2014210
Mar 2014740
Apr 20141070
May 2014210
Jun 20141510
Jul 2014100
Aug 2014020
Sep 2014140
Oct 20142110
Nov 2014100
Jan 2015260
Feb 20151130
Mar 2015840
Apr 2015290
May 20156130
Jun 2015500
Jul 20151980
Aug 20152310
Sep 201511800
Oct 2015020
Nov 20159700
Dec 20156900
Jan 2016900
Feb 20161310
Mar 20163900
May 2016200
Jun 2016200
Sep 2016200
Oct 2016200
Nov 2016320
Dec 2016200
Jan 2017210
Feb 2017100
Mar 2017010
Apr 2017030
May 2017060
Jun 2017010
Jul 2017220
Aug 2017440
Sep 2017220
Oct 2017220
Nov 2017440
Dec 2017440
Jan 2018440
Feb 2018200
Mar 2018660
Apr 2018440
May 2018550
Jun 2018110
Jul 2018220
Aug 2018220
Sep 2018220
Oct 201829290
Nov 2018440
Dec 201814140
Jan 2019870
Feb 201922220
Mar 201944440
Apr 2019660
May 2019330
Jun 2019550
Jul 2019110
Aug 2019320
Sep 2019440
Oct 2019220
Nov 2019110
Dec 2019330
Jan 2020220
Feb 2020110
Mar 2020110
May 2020440
Jun 2020760
Jul 2020880
Aug 2020330
Sep 2020870
Oct 202019190
Nov 202013130
Dec 202010100
Total1442117316