This W3C-unspecified chart was created with R.

 

This W3C-unspecified vector image was created with Inkscape .

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The person who associated a work with this deed has dedicated the work to the public domain by waiving all of their rights to the work worldwide under copyright law, including all related and neighboring rights, to the extent allowed by law. You can copy, modify, distribute and perform the work, even for commercial purposes, all without asking permission. http://creativecommons.org/publicdomain/zero/1.0/deed.enCC0Creative Commons Zero, Public Domain Dedicationfalsefalse

save as data.csv:

"year","tickets" 1900,1340954 1905,881441 1910,1459104 1919,2610888 1920,2206057 1925,2057775 1927,1889864 1929,1379593 1930,1721429 1931,1514939 1932,1291310 1933,1212706 1934,1369997 1935,1421405 1960,1380842 

save as data_NA.csv:

"year.NA","tickets.NA" 1900,1340954 1901,"NA" 1902,"NA" 1903,"NA" 1904,"NA" 1905,881441 1906,"NA" 1907,"NA" 1908,"NA" 1909,"NA" 1910,1459104 1911,"NA" 1912,"NA" 1913,"NA" 1914,"NA" 1915,"NA" 1916,"NA" 1917,"NA" 1918,"NA" 1919,"NA" 1919,2610888 1920,2206057 1921,"NA" 1922,"NA" 1923,"NA" 1924,"NA" 1925,2057775 1926,"NA" 1927,1889864 1928,"NA" 1929,1379593 1930,1721429 1931,1514939 1932,1291310 1933,1212706 1934,1369997 1935,1421405 1936,"NA" 1937,"NA" 1938,"NA" 1939,"NA" 1940,"NA" 1941,"NA" 1942,"NA" 1943,"NA" 1944,"NA" 1945,"NA" 1946,"NA" 1947,"NA" 1948,"NA" 1949,"NA" 1950,"NA" 1951,"NA" 1952,"NA" 1953,"NA" 1954,"NA" 1955,"NA" 1956,"NA" 1957,"NA" 1958,"NA" 1959,"NA" 1960,1380842 

############### ## read data ## ###############  ## read the original time-series: this one is needed for the dashed grey line, connecting all the dots data <- read.csv("data.csv", sep=",") data <- data[-15,]                            #remove data after 1935 data[,2] <- data[,2]/1000000                  #devide data by 1000000 to get "millions" on the y-Axis attach(data)  ## read the time-series filled up with NA's: this one is needed for the solid lines, which are connecting only # dots of cohering years data.NA <- read.csv("data_NA.csv", sep=",")  data.NA <- data.NA[-(38:nrow(data.NA)),]               #remove data after 1935 attach(data.NA) tickets.NA <- tickets.NA/1000000                      #devide data by 1000000 to get "millions" on the y-Axis ############## ## plotting ## ############## ##un-comment for pdf-output: #pdf(file="test3.pdf", width=10, height=7)   par(cex=1.2) ## first, plot the grey line: plot(tickets ~ year,    type="l",    lty=2,    col="grey50",    xlab="Jahr",    ylab="verkaufte Fahrkarten (Mio.)",    bty="l",    lwd=2)  ## add the dots: points(tickets.NA ~ year.NA,    pch=16,    col="blue")  ## add the blue lines: lines(tickets.NA ~ year.NA,    type="l",   lwd=2,   col="blue",   lend=3)  ## add the legend: legend(x="bottomright",     legend="keine zusammenhängenden Daten verfügbar",     lty=2,     col="grey50",     lwd=2,     bty="n")  ##un-comment for pdf-output: #dev.off()  

The Graph was exported as PDF and imported in Inkscape for slight adjustments (e.g. Arrows) and then exported as SVG.