jaar,Vlaanderen, Clusters , Cluster mediaan
2012,100,100,100
2013,97.931824,98.286842,100
2014,96.38102,98.201508,100
2015,95.183586,98.747536,100
2016,96.330635,101.88136,103.94736
2017,97.830063,102.82053,103.94736
2018,99.837639,106.30936,110.52631
2019,100.08002,107.78957,113.1579
2020,99.43586,108.47128,106.57895
2021,99.47242,109.69741,105.26316