Jahr MPECS Discovery Observations 1993 0 0 0 1994 0 0 0 1995 0 0 0 1996 0 0 0 1997 0 0 0 1998 0 0 0 1999 0 0 0 2000 0 0 0 2001 0 0 0 2002 0 0 0 2003 0 0 0 2004 0 0 0 2005 0 0 0 2006 0 0 0 2007 0 0 0 2008 0 0 0 2009 0 0 0 2010 0 0 0 2011 0 0 0 2012 24 0 874 2013 33 0 1663 2014 26 0 766 2015 16 0 611 2016 9 0 428 2017 9 0 494 2018 4 0 204 2019 3 2 131 2020 19 4 505 2021 2 0 98