| Value |
Category |
| 1 |
2004-10-01 |
| 2 |
2006-08-01 |
| 3 |
2007-01-01 |
| 4 |
2007-08-01 |
| 5 |
2010-05-01 |
| 6 |
2011-01-01 |
| 7 |
2011-09-01 |
| 8 |
2012-02-01 |
| 9 |
2012-04-01 |
| 10 |
2012-05-01 |
| 11 |
2012-07-01 |
| 12 |
2012-09-01 |
| 13 |
2013-03-01 |
| 14 |
2013-04-01 |
| 15 |
2013-05-01 |
| 16 |
2013-06-01 |
| 17 |
2013-07-01 |
| 18 |
2013-08-01 |
| 19 |
2013-10-01 |
| 20 |
2013-12-01 |
| 21 |
2014-01-01 |
| 22 |
2014-02-01 |
| 23 |
2014-03-01 |
| 24 |
2014-04-01 |
| 25 |
2014-05-01 |
| 26 |
2014-06-01 |
| 27 |
2014-07-01 |
| 28 |
2014-08-01 |
| 29 |
2014-09-01 |
| 30 |
2014-10-01 |
| 31 |
2014-11-01 |
| 32 |
2014-12-01 |
| 33 |
2015-01-01 |
| 34 |
2015-02-01 |
| 35 |
2015-03-01 |
| 36 |
2015-04-01 |
| 37 |
2015-05-01 |
| 38 |
2015-06-01 |
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.