Month Persons 1990-01-01 6000 1990-02-01 5000 1990-03-01 3000 1990-04-01 4000 1990-05-01 5000 1990-06-01 7000 1990-07-01 10000 1990-08-01 14000 1990-09-01 25000 1990-10-01 30000 1990-11-01 35000 1990-12-01 39000 1991-01-01 59000 1991-02-01 74000 1991-03-01 90000 1991-04-01 107000 1991-05-01 118000 1991-06-01 139000 1991-07-01 166000 1991-08-01 183000 1991-09-01 202000 1991-10-01 211000 1991-11-01 217000 1991-12-01 222000 1992-01-01 231000 1992-02-01 218000 1992-03-01 195000 1992-04-01 169000 1992-05-01 150000 1992-06-01 142000 1992-07-01 140000 1992-08-01 139000 1992-09-01 137000 1992-10-01 131000 1992-11-01 129000 1992-12-01 135000 1993-01-01 158000 1993-02-01 156000 1993-03-01 152000 1993-04-01 143000 1993-05-01 136000 1993-06-01 139000 1993-07-01 149000 1993-08-01 159000 1993-09-01 167000 1993-10-01 169000 1993-11-01 176000 1993-12-01 185000 1994-01-01 199000 1994-02-01 197000 1994-03-01 184000 1994-04-01 172000 1994-05-01 162000 1994-06-01 160000 1994-07-01 165000 1994-08-01 164000 1994-09-01 164000 1994-10-01 161000 1994-11-01 161000 1994-12-01 166000 1995-01-01 178000 1995-02-01 174000 1995-03-01 162000 1995-04-01 151000 1995-05-01 143000 1995-06-01 144000 1995-07-01 152000 1995-08-01 155000 1995-09-01 154000 1995-10-01 146000 1995-11-01 148000 1995-12-01 153000 1996-01-01 164000 1996-02-01 164000 1996-03-01 159000 1996-04-01 149000 1996-05-01 141000 1996-06-01 144000 1996-07-01 158000 1996-08-01 163000 1996-09-01 169000 1996-10-01 170000 1996-11-01 176000 1996-12-01 186000 1997-01-01 205000 1997-02-01 207000 1997-03-01 200000 1997-04-01 195000 1997-05-01 193000 1997-06-01 203000 1997-07-01 222000 1997-08-01 230000 1997-09-01 248000 1997-10-01 250000 1997-11-01 254000 1997-12-01 269000 1998-01-01 287000 1998-02-01 289000 1998-03-01 284000 1998-04-01 278000 1998-05-01 275000 1998-06-01 290000 1998-07-01 314000 1998-08-01 330000 1998-09-01 351000 1998-10-01 352000 1998-11-01 363000 1998-12-01 387000 1999-01-01 417000 1999-02-01 428000 1999-03-01 433000 1999-04-01 424000 1999-05-01 422000 1999-06-01 435000 1999-07-01 457000 1999-08-01 465000 1999-09-01 470000 1999-10-01 464000 1999-11-01 466000 1999-12-01 488000 2000-01-01 508000 2000-02-01 506000 2000-03-01 493000 2000-04-01 471000 2000-05-01 454000 2000-06-01 451000 2000-07-01 470000 2000-08-01 467000 2000-09-01 458000 2000-10-01 445000 2000-11-01 442000 2000-12-01 457000 2001-01-01 474000 2001-02-01 466000 2001-03-01 452000 2001-04-01 433000 2001-05-01 421000 2001-06-01 420000 2001-07-01 440000 2001-08-01 444000 2001-09-01 440000 2001-10-01 437000 2001-11-01 439000 2001-12-01 462000 2002-01-01 489000 2002-02-01 485000 2002-03-01 472000 2002-04-01 456000 2002-05-01 448000 2002-06-01 454000 2002-07-01 479000 2002-08-01 488000 2002-09-01 493000 2002-10-01 487000 2002-11-01 490000 2002-12-01 514000 2003-01-01 539000 2003-02-01 538000 2003-03-01 528000 2003-04-01 509000 2003-05-01 497000 2003-06-01 501000 2003-07-01 520000 2003-08-01 525000 2003-09-01 529000 2003-10-01 522000 2003-11-01 521000 2003-12-01 542000 2004-01-01 569000 2004-02-01 571000 2004-03-01 560000 2004-04-01 535000 2004-05-01 520000 2004-06-01 518000 2004-07-01 532000 2004-08-01 536000 2004-09-01 530000 2004-10-01 518000 2004-11-01 518000 2004-12-01 542000 2005-01-01 562000 2005-02-01 555000 2005-03-01 540000 2005-04-01 513000 2005-05-01 495000 2005-06-01 490000 2005-07-01 500000 2005-08-01 505000 2005-09-01 503000 2005-10-01 492000 2005-11-01 491000 2005-12-01 510000 2006-01-01 531000 2006-02-01 528000 2006-03-01 515000 2006-04-01 486000 2006-05-01 463000 2006-06-01 451000 2006-07-01 458000 2006-08-01 459000 2006-09-01 454000 2006-10-01 440000 2006-11-01 433000 2006-12-01 449000 2007-01-01 466000 2007-02-01 455000 2007-03-01 430000 2007-04-01 403000 2007-05-01 383000 2007-06-01 371000 2007-07-01 377000 2007-08-01 373000 2007-09-01 365000 2007-10-01 349000 2007-11-01 341000 2007-12-01 355000 2008-01-01 365000 2008-02-01 355000 2008-03-01 336000 2008-04-01 316000 2008-05-01 303000 2008-06-01 298000 2008-07-01 310000 2008-08-01 312000 2008-09-01 315000 2008-10-01 312000 2008-11-01 320000 2008-12-01 352000 2009-01-01 398000 2009-02-01 429000 2009-03-01 449000 2009-04-01 457000 2009-05-01 458000 2009-06-01 464000 2009-07-01 485000 2009-08-01 494000 2009-09-01 501000 2009-10-01 499000 2009-11-01 509000 2009-12-01 539000 2010-01-01 574000 2010-02-01 583000 2010-03-01 573000 2010-04-01 540000 2010-05-01 515000 2010-06-01 501000 2010-07-01 505000 2010-08-01 501000 2010-09-01 500000 2010-10-01 495000 2010-11-01 507000 2010-12-01 562000 2011-01-01 572000 2011-02-01 567000 2011-03-01 548000 2011-04-01 514000 2011-05-01 490000 2011-06-01 479000 2011-07-01 486000 2011-08-01 482000 2011-09-01 475000 2011-10-01 471000 2011-11-01 476000 2011-12-01 508000 2012-01-01 534000 2012-02-01 542000 2012-03-01 525000 2012-04-01 497000 2012-05-01 482000 2012-06-01 475000 2012-07-01 486000 2012-08-01 487000 2012-09-01 493000 2012-10-01 497000 2012-11-01 508000 2012-12-01 545000 2013-01-01 586000 2013-02-01 594000 2013-03-01 588000 2013-04-01 565000 2013-05-01 547000 2013-06-01 540000 2013-07-01 551000 2013-08-01 552000 2013-09-01 557000 2013-10-01 557000 2013-11-01 565000 2013-12-01 597000 2014-01-01 629000 2014-02-01 625000 2014-03-01 608000 2014-04-01 575000 2014-05-01 550000 2014-06-01 537000 2014-07-01 541000 2014-08-01 535000 2014-09-01 529000 2014-10-01 520000 2014-11-01 518000 2014-12-01 542000 2015-01-01 556000 2015-02-01 548000 2015-03-01 525000 2015-04-01 492000 2015-05-01 466000 2015-06-01 451000 2015-07-01 456000 2015-08-01 451000 2015-09-01 442000 2015-10-01 430000 2015-11-01 431000 2015-12-01 453000 2016-01-01 467000 2016-02-01 461000 2016-03-01 443000 2016-04-01 415000 2016-05-01 395000 2016-06-01 384000 2016-07-01 393000 2016-08-01 388000 2016-09-01 378000 2016-10-01 366000 2016-11-01 363000 2016-12-01 381000 2017-01-01 389000 2017-02-01 380000 2017-03-01 356000 2017-04-01 327000 2017-05-01 309000 2017-06-01 297000 2017-07-01 303000 2017-08-01 297000 2017-09-01 285000 2017-10-01 271000 2017-11-01 265000 2017-12-01 281000 2018-01-01 289000 2018-02-01 281000 2018-03-01 264000 2018-04-01 243000 2018-05-01 230000 2018-06-01 224000 2018-07-01 232000 2018-08-01 230000 2018-09-01 224000