-- Dataset for PK
return {
start_year = 1960,
default = 2021,
data = {
[1960] = 2.072064778,
[1961] = 2.106055342,
[1962] = 2.095178361,
[1963] = 2.125694392,
[1964] = 2.214539636,
[1965] = 2.337859276,
[1966] = 2.506830898,
[1967] = 2.677581168,
[1968] = 2.682149854,
[1969] = 2.767629616,
[1970] = 2.915693397,
[1971] = 3.053625856,
[1972] = 3.211902541,
[1973] = 3.952891157,
[1974] = 5.006851903,
[1975] = 6.053509733,
[1976] = 6.486839557,
[1977] = 7.09,
[1978] = 7.52,
[1979] = 8.14,
[1980] = 9.11,
[1981] = 10.20,
[1982] = 10.80,
[1983] = 11.49,
[1984] = 12.18,
[1985] = 12.87,
[1986] = 13.32,
[1987] = 13.94,
[1988] = 15.18,
[1989] = 16.37,
[1990] = 17.85,
[1991] = 19.95,
[1992] = 21.85,
[1993] = 24.03,
[1994] = 27.00,
[1995] = 30.33,
[1996] = 33.48,
[1997] = 37.29,
[1998] = 39.61,
[1999] = 41.25,
[2000] = 43.05,
[2001] = 44.41,
[2002] = 45.87,
[2003] = 47.21,
[2004] = 50.72,
[2005] = 55.32,
[2006] = 59.70,
[2007] = 64.24,
[2008] = 77.27,
[2009] = 87.81,
[2010] = 100.00,
[2011] = 111.92,
[2012] = 122.75,
[2013] = 132.20,
[2014] = 141.70,
[2015] = 145.28,
[2016] = 150.7525412,
[2017] = 156.9113459,
[2018] = 164.8793939,
[2019] = 182.3209327,
[2020] = 200.08,
[2021] = 219.08,
}
}