Preserved : 1991: 1, 1992: 2, 1993: 3, 1994: 4, 1995: 5, 1996: 6, 1997: 7, 1998: 8, 1999: 9, 2000: 10, 2001: 11, 2002: 12, 2003: 13, 2004: 14(1, ), 2005: 15, 2006: 16, 2007: 17, 2008: 18(1, ), 2009: 19(1, ), 2010: 20, 2011: 21(1, ), 2012: 22, 2013: 23, 2014: 24, 2015: 25, 2016: 26, 2017: 27, 2018: 28, 2019: 29, 2020: 30 |
Preserved : 2011: 21, 2012: 22, 2013: 23, 2014: 24, 2015: 25, 2016: 26 |