PDBI %>%
left_join(PDBI_var$LOCATION, by = "LOCATION") %>%
filter(SUBJECT == "I3_MFP",
ACTIVITY == "CTOTALX") %>%
year_to_date() %>%
group_by(LOCATION, Location) %>%
summarise(Nobs = n(),
date1 = first(date),
date2 = last(date)) %>%
arrange(-Nobs) %>%
mutate(Flag = gsub(" ", "-", str_to_lower(gsub(" ", "-", Location))),
Flag = paste0('<img src="../../icon/flag/vsmall/', Flag, '.png" alt="Flag">')) %>%
select(Flag, everything()) %>%
{if (is_html_output()) datatable(., filter = 'top', rownames = F, escape = F) else .}