Rank	Countries/Territories	Count	Percent
1	United States	299	32%
2	China	280	30%
3	Germany	117	12.5%
4	France	48	5.1%
5	Netherlands	24	2.6%
6	Malaysia	21	2.3%
7	Singapore	18	1.9%
8	India	18	1.9%
9	Portugal	15	1.6%
10	Japan	14	1.5%
11	Canada	10	1.1%
12	Ireland	9	1%
13	Iran, Islamic Republic of	8	0.9%
14	United Kingdom	8	0.9%
15	Cyprus	6	0.6%
16	Chile	4	0.4%
17	Ukraine	4	0.4%
18	Mongolia	4	0.4%
19	Egypt	3	0.3%
20	Turkey	3	0.3%
21	Korea, Republic of	3	0.3%
22	Viet Nam	2	0.2%
23	Romania	2	0.2%
24	Russia	2	0.2%
25	Philippines	1	0.1%
26	Mexico	1	0.1%
27	Sweden	1	0.1%
28	Switzerland	1	0.1%
29	Latvia	1	0.1%
30	Lithuania	1	0.1%
31	Italy	1	0.1%
32	Argentina	1	0.1%
33	Australia	1	0.1%
34	Czech Republic	1	0.1%
35	Georgia	1	0.1%