Last observation: 2018 (N = 2)
First observation: 1990 (N = 2)
Last data update: 02 août 2026, 11:06
Last compile: 28 sept. 2026, 23:22
T20F063_fig1 |>
ggplot() + geom_line(aes(x = year, y = value, color = variable), linewidth = 1) +
theme_minimal() + xlab("") + ylab("Indice de volume (base 100 = 1990)") +
theme(legend.title = element_blank(), legend.position = "bottom") +
guides(color = guide_legend(nrow = 2)) +
scale_color_viridis_d()