Rank	Countries/Territories	Count	Percent
1	United States	448	43.7%
2	China	322	31.4%
3	Germany	104	10.1%
4	France	26	2.5%
5	Argentina	21	2%
6	Japan	15	1.5%
7	Netherlands	13	1.3%
8	Ireland	10	1%
9	Cyprus	8	0.8%
10	India	6	0.6%
11	Turkey	5	0.5%
12	Canada	4	0.4%
13	Curacao	4	0.4%
14	Korea, Republic of	4	0.4%
15	Mongolia	3	0.3%
16	Taiwan	3	0.3%
17	Sweden	3	0.3%
18	Singapore	2	0.2%
19	Puerto Rico	2	0.2%
20	Thailand	2	0.2%
21	Ukraine	2	0.2%
22	Viet Nam	2	0.2%
23	Nepal	2	0.2%
24	Iran, Islamic Republic of	2	0.2%
25	Malaysia	2	0.2%
26	Moldova, Republic of	2	0.2%
27	Australia	2	0.2%
28	Belgium	1	0.1%
29	Indonesia	1	0.1%
30	United Arab Emirates	1	0.1%
31	Saudi Arabia	1	0.1%
32	Oman	1	0.1%
33	Switzerland	1	0.1%