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 11 3 51 2006 18 1 109 2007 26 2 129 2008 35 2 240 2009 19 0 89 2010 13 0 83 2011 33 0 182 2012 32 2 233 2013 1 0 4 2014 62 6 319 2015 88 1 606 2016 123 13 752 2017 141 33 690 2018 140 34 766 2019 141 57 698 2020 112 49 548 2021 95 41 493 2022 96 34 523 2023 0 0 0