T_3301 |>
filter(OPERATION == "OTE",
EXPENDITURE %in% c("GF1001", "GF1002", "GF1003")) |>
left_join(gdp, by = "year") |>
year_to_date2() |>
ggplot() + geom_line(aes(x = date, y = value / gdp, color = Expenditure)) +
theme_minimal() + xlab("") + ylab("% du PIB") +
scale_x_date(breaks = seq(1960, 2100, 5) |> paste0("-01-01") |> as.Date(),
labels = date_format("%Y")) +
scale_y_continuous(breaks = 0.01*seq(0, 500, 1),
labels = percent_format(accuracy = 1)) +
theme(legend.position = c(0.7, 0.5),
legend.title = element_blank())