The last time there was such a steep decline was more than a decade ago
Published: 8:00am, 15 Aug, 2018
Updated: 3:32pm, 15 Aug, 2018
Naomi is a city news reporter at the South China Morning Post. She joined the Post in 2015 as a cadet reporter and has previously written for CNN International in Hong Kong, and Mizzima news in Myanmar.