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 3 0 10 2013 39 0 185 2014 49 0 219 2015 44 0 257 2016 35 1 286 2017 88 21 692 2018 114 23 856 2019 101 48 573 2020 81 41 565 2021 90 38 605 2022 87 43 644 2023 0 0 0