Rank	Countries/Territories	Count	Percent
1	China	292	30.1%
2	United States	274	28.2%
3	Germany	63	6.5%
4	Russia	51	5.3%
5	France	43	4.4%
6	India	35	3.6%
7	United Kingdom	30	3.1%
8	Iran, Islamic Republic of	21	2.2%
9	Netherlands	16	1.6%
10	Canada	16	1.6%
11	Japan	15	1.5%
12	Mexico	11	1.1%
13	Australia	8	0.8%
14	Ukraine	8	0.8%
15	Singapore	8	0.8%
16	Ireland	7	0.7%
17	Cyprus	6	0.6%
18	Denmark	5	0.5%
19	Bangladesh	5	0.5%
20	Poland	5	0.5%
21	Spain	5	0.5%
22	Lithuania	4	0.4%
23	Indonesia	3	0.3%
24	Romania	3	0.3%
25	Norway	3	0.3%
26	Austria	3	0.3%
27	Argentina	3	0.3%
28	Egypt	3	0.3%
29	Greece	3	0.3%
30	Taiwan	3	0.3%
31	Viet Nam	3	0.3%
32	Turkey	2	0.2%
33	Hong Kong	2	0.2%
34	Georgia	2	0.2%
35	Croatia	2	0.2%
36	Belgium	1	0.1%
37		1	0.1%
38	Ghana	1	0.1%
39	Pakistan	1	0.1%
40	Philippines	1	0.1%
41	Israel	1	0.1%
42	Malaysia	1	0.1%
43	Mauritius	1	0.1%