Deaths and Births

library(insee)
library(tidyverse)

insee_dataset = get_dataset_list()

list_idbank_selected = 
  get_idbank_list("DECES-MORTALITE", "NAISSANCES-FECONDITE") %>% 
  filter(FREQ == "M") %>% #monthly
  filter(REF_AREA == "FM") %>% #metropolitan territory
  filter(DEMOGRAPHIE %in% c("NAISS", "DECES"))

idbank_selected = list_idbank_selected %>% pull(idbank)

data = 
  get_insee_idbank(idbank_selected) %>% 
  split_title() %>% 
  mutate(period = case_when(DATE < "1975-01-01" ~ "1948 - 1974",
                            DATE >= "1975-01-01" & DATE < "2000-01-01" ~ "1975 - 1999",
                            DATE >= "2000-01-01" ~ "2000 - today"
                            ))

x_dates = seq.Date(from = as.Date("1940-01-01"), to = Sys.Date(), by = "5 years")
last_date = data %>% pull(DATE) %>% max()

ggplot(data, aes(x = DATE, y = OBS_VALUE, colour = TITLE_EN2)) +
  facet_wrap(~period, scales = "free_x", ncol = 1) +
  geom_line() +
  geom_point(size = 0.9) +
  ggtitle("Deaths and Births in France since 1948") +
  labs(subtitle = sprintf("Last update : %s", last_date)) +
  scale_x_date(breaks = x_dates, date_labels = "%Y") +
  theme(
    legend.position = "bottom",
    legend.title = element_blank(),
    axis.title.x = element_blank(),
    axis.title.y = element_blank()
    )