| Deaths in service | Deaths by 12 months of the year | Annual Total | |||||||||||
| Jan. | Feb. | Mar. | Apr. | May | Jun. | Jul. | Aug. | Sept. | Oct. | Nov. | Dec. | ||
| In 2020 (n0) | 4 | 4 | 1 | 5 | 3 | 10 | 4 | 3 | 6 | 5 | 5 | 12 | 62 |
| In 2016 (n1) | 3 | 3 | 9 | 6 | 10 | 6 | 5 | 8 | 10 | 8 | 7 | 7 | 82 |
| ∆ (n0 − n1) | +1 | +1 | −8 | −1 | −7 | +4 | −1 | −5 | −4 | −3 | −2 | +5 | −20 |
| In 2020 (n0) | 4 | 4 | 1 | 5 | 3 | 10 | 4 | 3 | 6 | 5 | 5 | 12 | 62 |
| In 2017 (n2) | 8 | 5 | 8 | 5 | 12 | 4 | 8 | 8 | 8 | 8 | 7 | 4 | 85 |
| ∆ (n0 − n2) | −4 | −1 | −7 | 0 | −9 | +6 | −4 | −5 | −2 | −3 | −2 | +8 | −23 |
| In 2020 (n0) | 4 | 4 | 1 | 5 | 3 | 10 | 4 | 3 | 6 | 5 | 5 | 12 | 62 |
| In 2018 (n3) | 9 | 11 | 12 | 8 | 7 | 11 | 6 | 8 | 2 | 11 | 11 | 7 | 103 |
| ∆ (n0 − n3) | −5 | −7 | −11 | −3 | −4 | −1 | −2 | −5 | +4 | −6 | −6 | +5 | −41 |
| In 2020 (n0) | 4 | 4 | 1 | 5 | 3 | 10 | 4 | 3 | 6 | 5 | 5 | 12 | 62 |
| In 2019 (n4) | 10 | 7 | 12 | 8 | 7 | 4 | 5 | 6 | 5 | 8 | 4 | 5 | 81 |
| ∆ (n0 − n4) | −6 | −3 | −11 | −3 | −4 | +6 | −1 | −3 | +1 | −3 | +1 | +7 | −19 |