IFS Exchange Rates - IFS_ER

Data - IMF

Author

François Geerolf

Info

Last observation: 2019-06-01 (N = 1)

First observation: 1929-01-01 (N = 218)

Last data update: 01 aoû 2026, 21:41. Last compile: 17 aoû 2026, 23:23

1 USD = 0.8 Pounds

Code

IFS_ER |>
  filter(countryname == "United Kingdom") |>
  ggplot() + geom_line(aes(x = date, y = value, linetype = freq, color = freq)) + 
  theme_minimal() + xlab("") + ylab("") + 
  scale_color_manual(values = viridis(4)[1:3]) +
  theme(legend.title = element_blank(),
        legend.position = c(0.1, 0.70)) + 
  scale_y_continuous(breaks = seq(0, 10, 0.1)) + 
  scale_x_date(labels = date_format("%Y"),
               breaks = seq(1900, 2100, 10) |> paste0("-01-01") |> as.Date())