Rank	Countries/Territories	Count	Percent
1	United States	331	36.1%
2	China	259	28.2%
3	Germany	84	9.2%
4	France	33	3.6%
5	Netherlands	19	2.1%
6	Viet Nam	16	1.7%
7	Canada	16	1.7%
8	India	16	1.7%
9	Japan	16	1.7%
10	Australia	15	1.6%
11	South Africa	14	1.5%
12	Singapore	13	1.4%
13	Turkey	12	1.3%
14	Egypt	11	1.2%
15	Russia	8	0.9%
16	Portugal	5	0.5%
17	Ukraine	4	0.4%
18	United Kingdom	4	0.4%
19	Sweden	4	0.4%
20	Cyprus	4	0.4%
21	Korea, Republic of	4	0.4%
22	Iran, Islamic Republic of	3	0.3%
23	Ireland	3	0.3%
24	Brazil	3	0.3%
25	Bulgaria	2	0.2%
26	Latvia	2	0.2%
27	Qatar	2	0.2%
28	Romania	2	0.2%
29	Rwanda	2	0.2%
30	Norway	2	0.2%
31	Pakistan	2	0.2%
32	Philippines	1	0.1%
33	Nigeria	1	0.1%
34	Switzerland	1	0.1%
35	Moldova, Republic of	1	0.1%
36	Italy	1	0.1%
37	Argentina	1	0.1%