| Value | Category | Cases | |
|---|---|---|---|
| 1981-04-01 | 1 |
0.4%
|
|
| 1992-04-01 | 1 |
0.4%
|
|
| 1995-01-01 | 1 |
0.4%
|
|
| 1997-10-01 | 1 |
0.4%
|
|
| 1998-04-01 | 1 |
0.4%
|
|
| 2001-10-01 | 1 |
0.4%
|
|
| 2003-01-01 | 1 |
0.4%
|
|
| 2003-04-01 | 1 |
0.4%
|
|
| 2004-01-01 | 1 |
0.4%
|
|
| 2004-03-01 | 1 |
0.4%
|
|
| 2004-09-01 | 1 |
0.4%
|
|
| 2004-12-01 | 1 |
0.4%
|
|
| 2005-01-01 | 1 |
0.4%
|
|
| 2005-02-01 | 2 |
0.8%
|
|
| 2005-05-01 | 1 |
0.4%
|
|
| 2005-09-01 | 1 |
0.4%
|
|
| 2005-11-01 | 1 |
0.4%
|
|
| 2006-01-01 | 1 |
0.4%
|
|
| 2006-02-01 | 2 |
0.8%
|
|
| 2006-06-01 | 1 |
0.4%
|
|
| 2006-10-01 | 1 |
0.4%
|
|
| 2006-11-01 | 1 |
0.4%
|
|
| 2007-01-01 | 2 |
0.8%
|
|
| 2007-03-01 | 1 |
0.4%
|
|
| 2007-07-01 | 1 |
0.4%
|
|
| 2007-11-01 | 1 |
0.4%
|
|
| 2008-01-01 | 2 |
0.8%
|
|
| 2008-06-01 | 1 |
0.4%
|
|
| 2008-08-01 | 1 |
0.4%
|
|
| 2008-09-01 | 1 |
0.4%
|
|
| 2008-10-01 | 2 |
0.8%
|
|
| 2008-11-01 | 1 |
0.4%
|
|
| 2009-01-01 | 5 |
1.9%
|
|
| 2009-02-01 | 1 |
0.4%
|
|
| 2009-07-01 | 1 |
0.4%
|
|
| 2009-08-01 | 1 |
0.4%
|
|
| 2009-09-01 | 1 |
0.4%
|
|
| 2009-11-01 | 1 |
0.4%
|
|
| 2010-01-01 | 3 |
1.2%
|
|
| 2010-02-01 | 1 |
0.4%
|
|
| 2010-04-01 | 1 |
0.4%
|
|
| 2010-07-01 | 1 |
0.4%
|
|
| 2010-08-01 | 1 |
0.4%
|
|
| 2010-11-01 | 1 |
0.4%
|
|
| 2010-12-01 | 2 |
0.8%
|
|
| 2011-01-01 | 5 |
1.9%
|
|
| 2011-02-01 | 4 |
1.6%
|
|
| 2011-04-01 | 1 |
0.4%
|
|
| 2011-06-01 | 1 |
0.4%
|
|
| 2011-07-01 | 1 |
0.4%
|
|
| 2011-08-01 | 1 |
0.4%
|
|
| 2011-10-01 | 4 |
1.6%
|
|
| 2012-01-01 | 11 |
4.3%
|
|
| 2012-02-01 | 3 |
1.2%
|
|
| 2012-04-01 | 2 |
0.8%
|
|
| 2012-05-01 | 2 |
0.8%
|
|
| 2012-06-01 | 2 |
0.8%
|
|
| 2012-07-01 | 5 |
1.9%
|
|
| 2012-08-01 | 7 |
2.7%
|
|
| 2012-09-01 | 5 |
1.9%
|
|
| 2012-10-01 | 63 |
24.4%
|
|
| 2012-11-01 | 4 |
1.6%
|
|
| 2012-12-01 | 6 |
2.3%
|
|
| 2013-01-01 | 4 |
1.6%
|
|
| 2013-02-01 | 4 |
1.6%
|
|
| 2013-03-01 | 5 |
1.9%
|
|
| 2013-04-01 | 3 |
1.2%
|
|
| 2013-05-01 | 2 |
0.8%
|
|
| 2013-06-01 | 9 |
3.5%
|
|
| 2013-07-01 | 7 |
2.7%
|
|
| 2013-08-01 | 5 |
1.9%
|
|
| 2013-09-01 | 2 |
0.8%
|
|
| 2013-10-01 | 7 |
2.7%
|
|
| 2013-12-01 | 2 |
0.8%
|
|
| 2014-01-01 | 1 |
0.4%
|
|
| 2014-02-01 | 2 |
0.8%
|
|
| 2014-04-01 | 1 |
0.4%
|
|
| 2014-08-01 | 1 |
0.4%
|
|
| 2014-10-01 | 2 |
0.8%
|
|
| 2014-12-01 | 6 |
2.3%
|
|
| 2015-01-01 | 7 |
2.7%
|
|
| 2015-02-01 | 2 |
0.8%
|
|
| 2015-10-01 | 1 |
0.4%
|
|
| 2016-01-01 | 1 |
0.4%
|