Rank	Countries/Territories	Count	Percent
1	United States	163	35.1%
2	China	93	20%
3	Spain	29	6.2%
4	Germany	25	5.4%
5	Japan	22	4.7%
6	Netherlands	11	2.4%
7	Romania	11	2.4%
8	Singapore	10	2.2%
9	Turkey	9	1.9%
10	Canada	9	1.9%
11	Argentina	8	1.7%
12	Australia	8	1.7%
13	Mexico	8	1.7%
14	Philippines	6	1.3%
15	Ireland	6	1.3%
16	Hong Kong	6	1.3%
17	Italy	5	1.1%
18	France	5	1.1%
19	Lithuania	4	0.9%
20	Ukraine	3	0.6%
21	India	3	0.6%
22	Bulgaria	3	0.6%
23	Belgium	2	0.4%
24	Cyprus	2	0.4%
25	Latvia	2	0.4%
26	United Kingdom	2	0.4%
27	Norway	2	0.4%
28	Russia	2	0.4%
29	South Africa	1	0.2%
30	Switzerland	1	0.2%
31	Taiwan	1	0.2%
32	Iran, Islamic Republic of	1	0.2%
33	Denmark	1	0.2%
34	Colombia	1	0.2%