Rank	Countries/Territories	Count	Percent
1	United States	602	44.5%
2	China	263	19.4%
3	Germany	194	14.3%
4	France	59	4.4%
5	Argentina	44	3.2%
6	United Kingdom	36	2.7%
7	Japan	28	2.1%
8	Netherlands	16	1.2%
9	Singapore	14	1%
10	Cyprus	12	0.9%
11	India	12	0.9%
12	Spain	9	0.7%
13	Russia	8	0.6%
14	Korea, Republic of	7	0.5%
15	Australia	6	0.4%
16	Brazil	6	0.4%
17	Canada	6	0.4%
18	Iran, Islamic Republic of	4	0.3%
19	Romania	3	0.2%
20	Ukraine	3	0.2%
21	Viet Nam	3	0.2%
22	Italy	3	0.2%
23	Norway	2	0.1%
24	Philippines	2	0.1%
25	Sweden	2	0.1%
26	Ireland	2	0.1%
27	Egypt	2	0.1%
28	Mexico	1	0.1%
29	Mongolia	1	0.1%
30	Greece	1	0.1%
31	Hong Kong	1	0.1%
32	Hungary	1	0.1%
33	Turkey	1	0.1%