Percentage actief per maand
in 2017
| Maand | zon | actief | >10% | >25% | >50% | >75% | >90% | >100% |
|---|---|---|---|---|---|---|---|---|
| January | 31390 | 88.3 | 68.7 | 38.5 | 21.0 | 14.5 | 11.4 | 8.3 |
| February | 33430 | 90.6 | 67.4 | 40.5 | 19.9 | 11.9 | 7.7 | 5.4 |
| March | 44052 | 95.0 | 85.8 | 65.5 | 46.8 | 33.4 | 23.5 | 13.3 |
| April | 49886 | 95.6 | 89.3 | 69.2 | 45.0 | 31.5 | 22.6 | 15.0 |
| May | 58138 | 95.1 | 88.1 | 70.8 | 49.8 | 34.9 | 23.3 | 12.6 |
| June | 59724 | 94.6 | 87.9 | 68.2 | 47.5 | 32.4 | 21.2 | 11.6 |
| July | 60188 | 93.5 | 86.3 | 66.1 | 43.1 | 25.9 | 17.2 | 9.7 |
| August | 54460 | 94.2 | 87.0 | 67.5 | 47.4 | 31.9 | 20.0 | 11.5 |
| September | 45626 | 93.7 | 85.2 | 64.6 | 42.1 | 25.7 | 16.4 | 10.6 |
| October | 39672 | 93.1 | 79.5 | 54.9 | 32.9 | 21.2 | 13.2 | 8.6 |
| November | 32046 | 89.2 | 68.4 | 40.1 | 20.4 | 13.2 | 10.0 | 6.7 |
| December | 29410 | 79.1 | 49.3 | 22.4 | 8.1 | 3.7 | 2.3 | 1.9 |
| 538022 | 1102 | 942.9 | 668.3 | 424 | 280.2 | 188.8 | 115.2 |