Rank	Countries/Territories	Count	Percent
1	United States	345	38.3%
2	China	253	28.1%
3	Germany	99	11%
4	France	26	2.9%
5	Japan	17	1.9%
6	India	15	1.7%
7	Canada	14	1.6%
8	Ukraine	12	1.3%
9	Singapore	12	1.3%
10	Korea, Republic of	9	1%
11	Netherlands	9	1%
12	Australia	9	1%
13	Malaysia	8	0.9%
14	Jordan	7	0.8%
15	Cyprus	6	0.7%
16	Switzerland	6	0.7%
17	United Kingdom	5	0.6%
18	Ireland	5	0.6%
19	Indonesia	5	0.6%
20	Hungary	5	0.6%
21	Fiji	4	0.4%
22	Taiwan	4	0.4%
23	Sweden	3	0.3%
24	Mauritius	3	0.3%
25	Egypt	3	0.3%
26	Czech Republic	2	0.2%
27	Iran, Islamic Republic of	2	0.2%
28	Mexico	2	0.2%
29	Nigeria	1	0.1%
30	Norway	1	0.1%
31	Pakistan	1	0.1%
32	Poland	1	0.1%
33	Romania	1	0.1%
34	Russia	1	0.1%
35	Viet Nam	1	0.1%
36	Italy	1	0.1%
37	Austria	1	0.1%
38	Brazil	1	0.1%