Rank	Countries/Territories	Count	Percent
1	China	370	38.6%
2	United States	351	36.6%
3	Germany	93	9.7%
4	Japan	22	2.3%
5	France	18	1.9%
6	Russia	18	1.9%
7	Singapore	14	1.5%
8	Australia	11	1.1%
9	Canada	6	0.6%
10	Netherlands	6	0.6%
11	United Kingdom	5	0.5%
12	Cyprus	5	0.5%
13	Hong Kong	4	0.4%
14	Iran, Islamic Republic of	3	0.3%
15	Argentina	3	0.3%
16	Taiwan	3	0.3%
17	Ukraine	3	0.3%
18	Indonesia	2	0.2%
19	Norway	2	0.2%
20	Serbia	2	0.2%
21	Slovakia	2	0.2%
22	South Africa	2	0.2%
23	Angola	2	0.2%
24	Czech Republic	2	0.2%
25	Ecuador	2	0.2%
26	Iraq	2	0.2%
27	Latvia	2	0.2%
28	India	1	0.1%
29	Bangladesh	1	0.1%
30	Switzerland	1	0.1%
31	Turkey	1	0.1%