Rank	Countries/Territories	Count	Percent
1	United States	348	35.4%
2	China	291	29.6%
3	Germany	116	11.8%
4	France	37	3.8%
5	Japan	19	1.9%
6	India	18	1.8%
7	Singapore	16	1.6%
8	Netherlands	15	1.5%
9	Egypt	14	1.4%
10	Korea, Republic of	11	1.1%
11	Switzerland	10	1%
12	Ukraine	9	0.9%
13	Romania	7	0.7%
14	Canada	6	0.6%
15	Hong Kong	6	0.6%
16	Cyprus	6	0.6%
17	Australia	6	0.6%
18	Russia	5	0.5%
19	Malaysia	4	0.4%
20	United Kingdom	4	0.4%
21	Sweden	4	0.4%
22		4	0.4%
23	Argentina	3	0.3%
24	Latvia	3	0.3%
25	Portugal	3	0.3%
26	Spain	3	0.3%
27	Saudi Arabia	2	0.2%
28	Thailand	2	0.2%
29	Bangladesh	2	0.2%
30	Belgium	2	0.2%
31	Brazil	2	0.2%
32	Denmark	1	0.1%
33	Ireland	1	0.1%
34	Israel	1	0.1%
35	Turkmenistan	1	0.1%
36	Norway	1	0.1%