| country,period,value | |
| AT,2015,6.1 | |
| AT,2016,6.5 | |
| AT,2017,5.9 | |
| AT,2018,5.2 | |
| AT,2019,4.8 | |
| AT,2020,6.0 | |
| AT,2021,6.2 | |
| AT,2022,4.8 | |
| AT,2023,5.1 | |
| AT,2024,5.2 | |
| BE,2015,8.7 | |
| BE,2016,7.9 | |
| BE,2017,7.2 | |
| BE,2018,6.0 | |
| BE,2019,5.5 | |
| BE,2020,5.8 | |
| BE,2021,6.3 | |
| BE,2022,5.6 | |
| BE,2023,5.5 | |
| BE,2024,5.7 | |
| BG,2015,10.1 | |
| BG,2016,8.6 | |
| BG,2017,7.2 | |
| BG,2018,6.2 | |
| BG,2019,5.2 | |
| BG,2020,6.1 | |
| BG,2021,5.2 | |
| BG,2022,4.2 | |
| BG,2023,4.3 | |
| BG,2024,4.2 | |
| CY,2015,15.0 | |
| CY,2016,13.0 | |
| CY,2017,11.1 | |
| CY,2018,8.4 | |
| CY,2019,7.2 | |
| CY,2020,7.6 | |
| CY,2021,7.2 | |
| CY,2022,6.3 | |
| CY,2023,5.8 | |
| CY,2024,4.9 | |
| CZ,2015,5.1 | |
| CZ,2016,4.0 | |
| CZ,2017,2.9 | |
| CZ,2018,2.2 | |
| CZ,2019,2.0 | |
| CZ,2020,2.6 | |
| CZ,2021,2.8 | |
| CZ,2022,2.2 | |
| CZ,2023,2.6 | |
| CZ,2024,2.6 | |
| DE,2015,4.4 | |
| DE,2016,3.9 | |
| DE,2017,3.5 | |
| DE,2018,3.2 | |
| DE,2019,2.9 | |
| DE,2020,3.6 | |
| DE,2021,3.6 | |
| DE,2022,3.1 | |
| DE,2023,3.1 | |
| DE,2024,3.4 | |
| DK,2015,6.3 | |
| DK,2016,6.0 | |
| DK,2017,5.8 | |
| DK,2018,5.1 | |
| DK,2019,5.0 | |
| DK,2020,5.6 | |
| DK,2021,5.1 | |
| DK,2022,4.5 | |
| DK,2023,5.1 | |
| DK,2024,6.2 | |
| EE,2015,6.4 | |
| EE,2016,6.8 | |
| EE,2017,5.8 | |
| EE,2018,5.4 | |
| EE,2019,4.5 | |
| EE,2020,6.9 | |
| EE,2021,6.2 | |
| EE,2022,5.6 | |
| EE,2023,6.4 | |
| EE,2024,7.6 | |
| ES,2015,22.1 | |
| ES,2016,19.6 | |
| ES,2017,17.2 | |
| ES,2018,15.3 | |
| ES,2019,14.1 | |
| ES,2020,15.5 | |
| ES,2021,14.9 | |
| ES,2022,13.0 | |
| ES,2023,12.2 | |
| ES,2024,11.4 | |
| FI,2015,9.4 | |
| FI,2016,8.9 | |
| FI,2017,8.7 | |
| FI,2018,7.5 | |
| FI,2019,6.8 | |
| FI,2020,7.7 | |
| FI,2021,7.7 | |
| FI,2022,6.8 | |
| FI,2023,7.2 | |
| FI,2024,8.4 | |