|4aValueN CountF 1972 5.32370000000e+04 1973 1.91254000000e+05 1974 9.91480000000e+04 1975 1.05139000000e+05 1976 2.57594000000e+05 1977 1.43506000000e+05 1978 1.49750000000e+04 1979 2.16865000000e+05 1980 5.16645000000e+05 1981 4.80598000000e+05 1982 2.12623000000e+05 1983 1.99166000000e+05 1984 9.24240000000e+04 1985 9.59550000000e+04 1986 1.16554000000e+05 1987 1.22152000000e+05 1988 1.52312000000e+05 1989 8.93712000000e+05 1990 1.09801000000e+05 1991 2.26016000000e+05 1992 1.21596000000e+05 1993 2.83337000000e+05 1994 7.19281000000e+05 1995 8.62476000000e+05 1996 2.54823000000e+05 1997 1.13094000000e+05 1998 5.91932000000e+05 1999 2.40710000000e+05 2000 8.73560000000e+04 2001 8.26910000000e+04 2002 3.82531000000e+05 2003 2.69559000000e+05 2004 3.88835000000e+05 2005 2.32853000000e+05 2006 2.67466000000e+05 2007 2.24419000000e+05 2008 1.97980000000e+05 2009 1.10060000000e+05 2010 4.24379000000e+05 2011 2.78316000000e+05 2012 2.31629000000e+05 2013 6.21735000000e+05 2014 5.47685000000e+05 2015 4.84116000000e+05 2016 1.78360000000e+05 2017 4.64518000000e+05 2018 2.82714000000e+05 2019 2.48124000000e+05 2020 3.32550000000e+04 2021 6.05623000000e+05 2022 2.16016000000e+05 2023 2.24134100000e+06