tec00023 %>%
  filter(geo %in% c("FR", "DE", "ES", "IT", "NL"),
         sector == "S13") %>%
  year_to_date %>%
  left_join(geo, by = "geo") %>%
  mutate(values = values / 100) %>%
  left_join(colors, by = c("Geo" = "country")) %>%
  ggplot + geom_line(aes(x = date, y = values, color = color)) +
  theme_minimal()  + add_5flags + xlab("") + ylab("") + scale_color_identity() +
  scale_x_date(breaks = as.Date(paste0(seq(1960, 2024, 1), "-01-01")),
               labels = date_format("%y")) +
  scale_y_continuous(breaks = 0.01*seq(-30, 80, 2),
                labels = percent_format(a = 1))