Rank	Countries/Territories	Count	Percent
1	China	634	48.1%
2	United States	367	27.8%
3	Germany	105	8%
4	United Kingdom	57	4.3%
5	France	38	2.9%
6	Japan	17	1.3%
7	Netherlands	17	1.3%
8	Spain	9	0.7%
9	Ukraine	9	0.7%
10	Canada	9	0.7%
11	Singapore	8	0.6%
12	Russia	5	0.4%
13	Bulgaria	4	0.3%
14	Malaysia	4	0.3%
15	Hong Kong	4	0.3%
16	Egypt	3	0.2%
17	Argentina	3	0.2%
18	Australia	3	0.2%
19	Chile	2	0.2%
20	Cyprus	2	0.2%
21	Mongolia	2	0.2%
22	Ireland	2	0.2%
23	South Africa	2	0.2%
24	Switzerland	2	0.2%
25	New Zealand	2	0.2%
26	Norway	2	0.2%
27	Philippines	2	0.2%
28	India	1	0.1%
29	Greece	1	0.1%
30	Czech Republic	1	0.1%
31	Belgium	1	0.1%