year_of_manufacture
| Value label | Value | Absolute frequency | Relative frequency |
|---|---|---|---|
| missing | -9 | 6 | 0.04% |
| pre 1970 | 1969 | 97 | 0.57% |
| 1970s | 1979 | 80 | 0.47% |
| 1980s | 1989 | 101 | 0.6% |
| 1990 | 1990 | 29 | 0.17% |
| 1991 | 1991 | 32 | 0.19% |
| 1992 | 1992 | 29 | 0.17% |
| 1993 | 1993 | 40 | 0.24% |
| 1994 | 1994 | 35 | 0.21% |
| 1995 | 1995 | 58 | 0.34% |
| 1996 | 1996 | 87 | 0.51% |
| 1997 | 1997 | 166 | 0.98% |
| 1998 | 1998 | 176 | 1.04% |
| 1999 | 1999 | 260 | 1.53% |
| 2000 | 2000 | 394 | 2.32% |
| 2001 | 2001 | 567 | 3.35% |
| 2002 | 2002 | 795 | 4.69% |
| 2003 | 2003 | 1005 | 5.93% |
| 2004 | 2004 | 1145 | 6.76% |
| 2005 | 2005 | 1268 | 7.48% |
| 2006 | 2006 | 1294 | 7.64% |
| 2007 | 2007 | 1453 | 8.57% |
| 2008 | 2008 | 1292 | 7.62% |
| 2009 | 2009 | 1234 | 7.28% |
| 2010 | 2010 | 1261 | 7.44% |
| 2011 | 2011 | 1129 | 6.66% |
| 2012 | 2012 | 1179 | 6.96% |
| 2013 | 2013 | 873 | 5.15% |
| 2014 | 2014 | 354 | 2.09% |
| 2015 | 2015 | 136 | 0.8% |
| 2016 | 2016 | 139 | 0.82% |
| 2017 | 2017 | 130 | 0.77% |
| 2018 | 2018 | 100 | 0.59% |
| 2019 | 2019 | 3 | 0.02% |
| Total | 16947 | 100.0% |



