Table 4. The expected and actual web search activities in top 250.

The rank of web search activity	Based on at least one provincial capital city				Non-capital to non-capital cities
	Expected links	Actual links			Expected links	Actual links
		2011	2014	2016		2011	2014	2016
1–50	36	48	48	47	4	2	2	3
51–100	36	46	45	45	4	4	5	5
101–150	36	46	44	43	4	4	6	7
151–200	36	46	47	47	4	4	3	3
201–250	36	47	50	49	4	3	0	1
Total	180	233	234	231	20	17	16	19