year,m5_plus,m6_plus,m7_plus
1980,1403,95,6
1981,1259,83,10
1982,1488,87,8
1983,1787,136,14
1984,1652,133,14
1985,1790,160,15
1986,1756,138,11
1987,1546,166,13
1988,1574,122,11
1989,1545,137,8
1990,1757,153,18
1991,1578,137,17
1992,1669,178,13
1993,1565,148,12
1994,1689,158,13
1995,1495,200,20
1996,1370,164,15
1997,1235,136,16
1998,1077,121,12
1999,1192,135,18
2000,1494,160,15
2001,1349,137,15
2002,1309,139,13
2003,1366,154,15
2004,1670,157,16
2005,1844,150,11
2006,1879,153,11
2007,2286,196,18
2008,1965,179,12
2009,2072,160,17
2010,2397,174,24
2011,2701,207,20
2012,1698,133,16
2013,1610,142,19
2014,1749,155,12
2015,1571,146,19
2016,1706,147,16
2017,1566,110,7
2018,1768,134,17
2019,1645,145,10
2020,1450,121,9
2021,2227,157,19
2022,1725,127,11
2023,1780,147,19
2024,1507,99,10
2025,2129,145,16