Name: SH ozone mass deficit Units: Million Tons Date Range: 0921 to 1013 Source: TOMS+OMI+OMPS Missing: -9999.0 Year Data Minumum Maximum 1979 0.00 0.00 0.01 1980 0.22 0.01 0.52 1981 0.12 0.00 0.56 1982 1.76 0.42 3.61 1983 3.79 1.82 5.86 1984 5.97 3.57 9.04 1985 11.79 6.83 14.25 1986 7.24 2.62 10.33 1987 21.69 15.24 25.69 1988 4.44 3.05 5.97 1989 19.92 15.48 23.13 1990 19.36 14.84 23.86 1991 21.21 17.99 26.14 1992 27.99 19.12 33.06 1993 31.30 30.35 32.09 1994 35.51 29.87 42.00 1995 -9999.00 -9999.00 -9999.00 1996 29.04 25.88 33.30 1997 30.46 25.33 33.85 1998 36.99 32.52 40.41 1999 31.01 28.02 34.70 2000 35.94 26.04 44.13 2001 33.81 29.18 37.90 2002 5.32 1.27 18.30 2003 35.47 20.35 42.61 2004 18.86 13.81 22.44 2005 31.66 23.77 36.03 2006 40.49 35.00 44.44 2007 26.99 21.22 32.45 2008 32.29 25.83 38.88 2009 28.59 21.38 34.95 2010 22.57 18.36 26.56 2011 33.51 27.29 36.81 2012 16.16 8.34 21.95 2013 20.83 13.09 24.62 2014 21.80 15.21 30.13 2015 32.71 25.33 37.13 2016 24.58 21.84 28.77 2017 14.22 9.39 18.15 2018 29.21 25.56 34.14 2019 4.53 2.12 5.33 2020 33.29 28.26 35.93 2021 31.83 24.84 35.19 2022 28.11 20.32 33.85 2023 27.17 20.67 31.51