Code
%>%
PSE_inities ggplot() + geom_line(aes(x = date, y = PSE_inities)) +
theme_minimal() + xlab("") + ylab("Plans de Sauvegarde de l'Emploi Inités")+
scale_x_date(breaks = seq(1960, 2022, 1) %>% paste0("-01-01") %>% as.Date,
labels = date_format("%y")) +
scale_y_continuous(breaks = seq(0, 500, 50),
labels = dollar_format(accuracy = 1, prefix = "")) +
scale_color_manual(values = viridis(5)[1:4]) +
theme(legend.position = c(0.5, 0.8),
legend.title = element_blank())