Rank	Countries/Territories	Count	Percent
1	China	294	33.8%
2	United States	260	29.9%
3	Germany	126	14.5%
4	Netherlands	19	2.2%
5	Japan	17	2%
6	India	14	1.6%
7	Iran, Islamic Republic of	14	1.6%
8	Egypt	13	1.5%
9	Singapore	12	1.4%
10	Hong Kong	9	1%
11	France	8	0.9%
12	Morocco	8	0.9%
13	Canada	6	0.7%
14	Australia	6	0.7%
15	Taiwan	6	0.7%
16	Ireland	5	0.6%
17	Belgium	4	0.5%
18	Mauritius	4	0.5%
19	Mexico	3	0.3%
20	Korea, Republic of	3	0.3%
21	Norway	3	0.3%
22	Romania	3	0.3%
23	Russia	3	0.3%
24	Algeria	3	0.3%
25	Cyprus	3	0.3%
26	United Kingdom	3	0.3%
27	Viet Nam	3	0.3%
28	Colombia	2	0.2%
29		2	0.2%
30	Italy	2	0.2%
31	Turkey	2	0.2%
32	Latvia	2	0.2%
33	Malaysia	2	0.2%
34	New Zealand	2	0.2%
35	Mongolia	1	0.1%
36	Ukraine	1	0.1%
37	Thailand	1	0.1%
38	Philippines	1	0.1%