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 12 0 50 1999 5 0 18 2000 22 0 77 2001 2 0 6 2002 10 1 52 2003 3 0 24 2004 1 0 3 2005 2 0 4 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 0 0 0 2013 3 0 9 2014 7 0 15 2015 11 0 35 2016 5 0 12 2017 4 0 13 2018 11 0 127 2019 4 2 185 2020 0 0 0 2021 0 0 0 2022 0 0 0 2023 0 0 0 2024 0 0 0 2025 0 0 0