Year

Searching English Keywords Related to Zhusuan on Google

Key word Abacus Zhusuan

Abacus Cultural heritage

Zhusuan Cultural heritage

2016

2019

News 73,900 134

628,000 207

736

24,100

24

9

2016

2019

All 17,500,000 9430

42,600,000 33,800

736

848,000

24

2860