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 1 0 10 2012 0 0 0 2013 242 13 1944 2014 112 14 669 2015 55 1 404 2016 32 0 245 2017 0 0 0 2018 384 77 8079 2019 489 163 17362 2020 301 64 10936 2021 356 85 14920 2022 229 51 5137 2023 140 69 1041