Rank	Countries/Territories	Count	Percent
1	China	267	37.9%
2	United States	171	24.3%
3	Germany	38	5.4%
4	Japan	25	3.6%
5	Russia	24	3.4%
6	Iran, Islamic Republic of	22	3.1%
7	Korea, Republic of	18	2.6%
8	Netherlands	16	2.3%
9	France	16	2.3%
10	Pakistan	14	2%
11	Italy	9	1.3%
12	United Kingdom	9	1.3%
13	Canada	8	1.1%
14	Ireland	8	1.1%
15	Romania	7	1%
16	Singapore	6	0.9%
17	India	5	0.7%
18	Hong Kong	4	0.6%
19	Cyprus	4	0.6%
20	Viet Nam	4	0.6%
21	Thailand	4	0.6%
22	Lithuania	3	0.4%
23	Indonesia	3	0.4%
24	Iraq	2	0.3%
25	Brazil	2	0.3%
26	Norway	2	0.3%
27	Serbia	2	0.3%
28	Turkey	2	0.3%
29	Sri Lanka	2	0.3%
30	Slovakia	1	0.1%
31	Paraguay	1	0.1%
32	Portugal	1	0.1%
33	Australia	1	0.1%
34	Ethiopia	1	0.1%
35	Georgia	1	0.1%
36	Israel	1	0.1%