| Value |
Category |
| 1997-07-01 |
|
| 2000-10-01 |
|
| 2001-01-01 |
|
| 2001-02-01 |
|
| 2005-05-01 |
|
| 2005-06-01 |
|
| 2005-08-01 |
|
| 2006-08-01 |
|
| 2007-03-01 |
|
| 2007-11-01 |
|
| 2008-04-01 |
|
| 2008-09-01 |
|
| 2009-01-01 |
|
| 2009-06-01 |
|
| 2009-08-01 |
|
| 2010-01-01 |
|
| 2010-02-01 |
|
| 2010-06-01 |
|
| 2010-10-01 |
|
| 2011-01-01 |
|
| 2011-02-01 |
|
| 2011-04-01 |
|
| 2011-05-01 |
|
| 2011-07-01 |
|
| 2011-08-01 |
|
| 2011-09-01 |
|
| 2011-10-01 |
|
| 2012-01-01 |
|
| 2012-03-01 |
|
| 2012-04-01 |
|
| 2012-08-01 |
|
| 2012-11-01 |
|
| 2012-12-01 |
|
| 2013-01-01 |
|
| 2013-02-01 |
|
| 2013-05-01 |
|
| 2013-06-01 |
|
| 2013-09-01 |
|
| 2013-11-01 |
|
| 2013-12-01 |
|
| 2014-01-01 |
|
| 2014-02-01 |
|
| 2014-03-01 |
|
| 2014-04-01 |
|
| 2014-05-01 |
|
| 2014-07-01 |
|
| 2014-08-01 |
|
| 2014-09-01 |
|
| 2014-12-01 |
|
| 2015-01-01 |
|
Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.