{"values": [3, 3.3, 2.3, 2.3, 3.6, 5, 5.3, 5.2, 4.9, 6.2, 9.3, 10.9, 11.5, 11.5, 11.8, 11.8, 10.5, 8.6, 7.2, 7.1, 8.8, 9.9, 10.4, 9.5, 8.6, 8.1, 7, 6.3, 6, 5.5, 5.1, 5.2, 5, 4.8, 4.9, 5.5, 5.4, 5.7, 7.6, 7.9, 8.1, 8, 7.6, 6.2, 5.4, 4.9, 4.4, 4.1, 3.8, 4.5], "years": [1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020], "entities": [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]}