Rank	Countries/Territories	Count	Percent
1	United States	387	38.2%
2	China	259	25.5%
3	Japan	113	11.1%
4	Germany	56	5.5%
5	France	31	3.1%
6	Brazil	27	2.7%
7	Canada	18	1.8%
8	Singapore	18	1.8%
9	Netherlands	14	1.4%
10	United Kingdom	14	1.4%
11		13	1.3%
12	Russia	9	0.9%
13	Ukraine	7	0.7%
14	Norway	6	0.6%
15	Cyprus	6	0.6%
16	Iran, Islamic Republic of	5	0.5%
17	Hungary	4	0.4%
18	Ecuador	4	0.4%
19	Denmark	3	0.3%
20	Portugal	3	0.3%
21	Uganda	2	0.2%
22	Australia	2	0.2%
23	India	2	0.2%
24	Ireland	2	0.2%
25	Malaysia	2	0.2%
26	Georgia	1	0.1%
27	Argentina	1	0.1%
28	Spain	1	0.1%
29	Switzerland	1	0.1%
30	Peru	1	0.1%
31	Venezuela, Bolivarian Republic of	1	0.1%
32	Viet Nam	1	0.1%