Preview:
df_qgdpwithdates = pd.concat([df19,df20,df21,df22,df23,df24,df25,df26,df27,df28,df29,df30],ignore_index=True)
df_qgdpwithdates
downloadDownload PNG downloadDownload JPEG downloadDownload SVG

Tip: You can change the style, width & colours of the snippet with the inspect tool before clicking Download!

Click to optimize width for Twitter