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 1 0 4 2001 38 0 313 2002 56 0 561 2003 37 0 339 2004 54 0 473 2005 33 1 223 2006 25 1 103 2007 9 1 33 2008 14 0 55 2009 6 0 16 2010 5 0 14 2011 1 0 2 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