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 20 0 284 2013 26 0 446 2014 19 1 259 2015 24 2 300 2016 9 3 104 2017 7 1 37 2018 1 0 15 2019 1 1 3 2020 0 0 0 2021 0 0 0 2022 0 0 0 2023 0 0 0 2024 0 0 0 2025 0 0 0