Jahr MPECS Discovery Observations 1993 1 0 3 1994 3 2 19 1995 8 7 63 1996 5 1 22 1997 4 1 33 1998 11 5 52 1999 8 0 30 2000 0 0 0 2001 0 0 0 2002 0 0 0 2003 5 0 30 2004 1 0 3 2005 7 0 32 2006 2 0 8 2007 0 0 0 2008 1 0 7 2009 0 0 0 2010 0 0 0 2011 0 0 0 2012 4 0 16 2013 1 0 4 2014 0 0 0 2015 1 0 10 2016 0 0 0 2017 0 0 0 2018 0 0 0 2019 0 0 0 2020 0 0 0 2021 0 0 0