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 1 0 9 1999 3 1 11 2000 4 1 24 2001 2 1 17 2002 1 0 9 2003 5 0 34 2004 4 0 37 2005 7 0 54 2006 3 0 19 2007 2 0 16 2008 1 0 22 2009 0 0 0 2010 0 0 0 2011 0 0 0 2012 0 0 0 2013 0 0 0 2014 0 0 0 2015 0 0 0 2016 0 0 0 2017 0 0 0 2018 0 0 0 2019 0 0 0 2020 0 0 0 2021 0 0 0