Rank	Countries/Territories	Count	Percent
1	United States	274	35.1%
2	China	262	33.5%
3	Germany	59	7.6%
4	India	20	2.6%
5	Netherlands	17	2.2%
6	Singapore	16	2%
7	Japan	15	1.9%
8	Turkey	10	1.3%
9	United Kingdom	10	1.3%
10	France	10	1.3%
11	Cyprus	8	1%
12	Brazil	8	1%
13	Korea, Republic of	8	1%
14	Mexico	6	0.8%
15	Romania	6	0.8%
16	Russia	6	0.8%
17	Latvia	5	0.6%
18	Thailand	5	0.6%
19	Italy	4	0.5%
20	Belgium	4	0.5%
21	Australia	3	0.4%
22	Bulgaria	3	0.4%
23	Canada	3	0.4%
24	Croatia	3	0.4%
25	South Africa	3	0.4%
26	Taiwan	2	0.3%
27	Bangladesh	2	0.3%
28	Iran, Islamic Republic of	2	0.3%
29	Hong Kong	2	0.3%
30	Hungary	1	0.1%
31	Greece	1	0.1%
32	Argentina	1	0.1%
33	Switzerland	1	0.1%
34	Norway	1	0.1%