| （単位：台） | |
| フロン回収機 | |
| 1986 | − |
| 1987 | − |
| 1988 | − |
| 1989 | − |
| 1990 | − |
| 1991 | − |
| 1992 | − |
| 1993 | − |
| 1994 | − |
| 1995 | − |
| 1996 | − |
| 1997 | − |
| 1998 | − |
| 1999 | − |
| 2000 | − |
| 2001 | − |
| 2002 | − |
| 2003 | 4,314 |
| 2004 | 6,041 |
| 2005 | 5,499 |
| 2006 | 4,531 |
| 2007 | 5,428 |
| 2008 | 4,792 |
| 2009 | 3,673 |
| 2010 | 4,457 |
| 2011 | 5,606 |
| 2012 | 6,184 |
| 2013 | 6,770 |
| 2014 | 5,809 |
| 2015 | 7,386 |
| 2016 | 6,725 |
