Rank	Countries/Territories	Count	Percent
1	United States	497	42.6%
2	China	294	25.2%
3	Germany	126	10.8%
4	Japan	35	3%
5	Netherlands	27	2.3%
6	Sweden	26	2.2%
7	France	23	2%
8	Singapore	15	1.3%
9	Canada	13	1.1%
10	Australia	11	0.9%
11	Brazil	8	0.7%
12	Ukraine	8	0.7%
13	Malaysia	7	0.6%
14	Cyprus	7	0.6%
15	Denmark	7	0.6%
16	India	7	0.6%
17	United Kingdom	7	0.6%
18	Spain	5	0.4%
19	Ireland	5	0.4%
20	Latvia	4	0.3%
21	Korea, Republic of	3	0.3%
22	Thailand	3	0.3%
23	Turkey	3	0.3%
24	Indonesia	3	0.3%
25	Egypt	3	0.3%
26	Chile	3	0.3%
27	Iran, Islamic Republic of	2	0.2%
28	Israel	2	0.2%
29	Argentina	2	0.2%
30	Hong Kong	2	0.2%
31	Portugal	2	0.2%
32	Moldova, Republic of	1	0.1%
33	Mongolia	1	0.1%
34	United Arab Emirates	1	0.1%
35	South Africa	1	0.1%
36	Switzerland	1	0.1%
37	Taiwan	1	0.1%
38	Greece	1	0.1%
39	Czech Republic	1	0.1%