Rank	Countries/Territories	Count	Percent
1	United States	440	32.3%
2	China	426	31.3%
3	Germany	171	12.6%
4	Japan	69	5.1%
5	Australia	26	1.9%
6	Singapore	25	1.8%
7	Netherlands	19	1.4%
8	Moldova, Republic of	17	1.2%
9	France	15	1.1%
10	Canada	14	1%
11	Hong Kong	13	1%
12	United Kingdom	12	0.9%
13	India	11	0.8%
14	Korea, Republic of	11	0.8%
15	Malaysia	8	0.6%
16	Italy	8	0.6%
17	Cyprus	8	0.6%
18	Argentina	7	0.5%
19	Romania	6	0.4%
20	Turkey	6	0.4%
21	Ukraine	5	0.4%
22	Israel	5	0.4%
23	Venezuela, Bolivarian Republic of	5	0.4%
24	Russia	4	0.3%
25	Denmark	4	0.3%
26	Indonesia	4	0.3%
27	Taiwan	3	0.2%
28	Ireland	2	0.1%
29	Hungary	2	0.1%
30	Cote D'ivoire	2	0.1%
31	Brazil	2	0.1%
32	South Africa	2	0.1%
33	Switzerland	2	0.1%
34	Peru	2	0.1%
35	Norway	1	0.1%
36	Saudi Arabia	1	0.1%
37	Slovakia	1	0.1%
38	Bangladesh	1	0.1%
39	Greece	1	0.1%