Last observation: Q1 2019 (N = 4) · H2 2018 (N = 24) · sept. 2018 (N = 7) · 2018 (N = 79)
First observation: 1970 (N = 1) · Q1 1970 (N = 1) · H1 1970 (N = 1) · janv. 2005 (N = 7)
Last data update: 21 sept. 2026, 02:41
Last compile: 21 sept. 2026, 03:48
