Rank	Countries/Territories	Count	Percent
1	United States	365	44.2%
2	China	187	22.7%
3	Germany	67	8.1%
4	Netherlands	38	4.6%
5	Romania	15	1.8%
6	Japan	15	1.8%
7	Canada	13	1.6%
8	Singapore	12	1.5%
9	France	11	1.3%
10	Ireland	11	1.3%
11	United Kingdom	9	1.1%
12	Spain	8	1%
13	Greece	8	1%
14	India	8	1%
15	Cyprus	7	0.8%
16	Egypt	5	0.6%
17	Australia	5	0.6%
18	South Africa	4	0.5%
19	Mexico	3	0.4%
20	Norway	3	0.4%
21	Denmark	3	0.4%
22	Hong Kong	3	0.4%
23	Iraq	2	0.2%
24	Korea, Republic of	2	0.2%
25	Malaysia	2	0.2%
26	Argentina	2	0.2%
27	Austria	2	0.2%
28	Brazil	2	0.2%
29	Chile	2	0.2%
30	Saudi Arabia	2	0.2%
31	Sri Lanka	2	0.2%
32	Switzerland	2	0.2%
33	Taiwan	2	0.2%
34	Ukraine	1	0.1%
35	Poland	1	0.1%
36	Italy	1	0.1%