Rank	Countries/Territories	Count	Percent
1	United States	339	37.2%
2	China	192	21.1%
3	Germany	82	9%
4	Netherlands	44	4.8%
5	Japan	35	3.8%
6	Sweden	28	3.1%
7	United Kingdom	28	3.1%
8	Australia	20	2.2%
9	France	17	1.9%
10	Poland	17	1.9%
11	Singapore	14	1.5%
12	Italy	13	1.4%
13	Spain	12	1.3%
14	Portugal	9	1%
15	Canada	9	1%
16	Ireland	8	0.9%
17	Malaysia	8	0.9%
18	Pakistan	5	0.5%
19	Turkey	5	0.5%
20	Norway	4	0.4%
21	Korea, Republic of	3	0.3%
22	Cyprus	3	0.3%
23	Belgium	2	0.2%
24	Greece	2	0.2%
25	Iran, Islamic Republic of	2	0.2%
26	Russia	2	0.2%
27	Saudi Arabia	2	0.2%
28	Viet Nam	1	0.1%
29	Finland	1	0.1%
30	Lithuania	1	0.1%
31	Israel	1	0.1%
32	Mexico	1	0.1%
33	New Zealand	1	0.1%