Rank	Countries/Territories	Count	Percent
1	United States	324	34%
2	China	276	29%
3	Germany	101	10.6%
4	Japan	40	4.2%
5	India	24	2.5%
6	Canada	19	2%
7	Netherlands	19	2%
8	Spain	19	2%
9		18	1.9%
10	France	8	0.8%
11	Singapore	8	0.8%
12	Thailand	8	0.8%
13	Hong Kong	7	0.7%
14	South Africa	6	0.6%
15	Saudi Arabia	6	0.6%
16	Korea, Republic of	6	0.6%
17	Morocco	6	0.6%
18	Ireland	5	0.5%
19	Cyprus	4	0.4%
20	Australia	4	0.4%
21	Mexico	4	0.4%
22	Taiwan	4	0.4%
23	Viet Nam	4	0.4%
24	United Kingdom	3	0.3%
25	Mongolia	3	0.3%
26	Argentina	3	0.3%
27	Croatia	3	0.3%
28	Indonesia	3	0.3%
29	Moldova, Republic of	2	0.2%
30	Lithuania	2	0.2%
31	Malaysia	2	0.2%
32	Portugal	2	0.2%
33	Ukraine	2	0.2%
34	Venezuela, Bolivarian Republic of	1	0.1%
35	Pakistan	1	0.1%
36	Philippines	1	0.1%
37	Sweden	1	0.1%
38	Italy	1	0.1%
39	Greece	1	0.1%
40	Georgia	1	0.1%