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 4 0 29 2013 16 1 283 2014 10 1 73 2015 20 11 441 2016 11 0 429 2017 4 0 63 2018 0 0 0 2019 7 1 73 2020 0 0 0 2021 0 0 0 2022 0 0 0 2023 2 0 9 2024 0 0 0