Rank	Countries/Territories	Count	Percent
1	United States	342	39.4%
2	China	156	18%
3	Germany	116	13.3%
4	France	43	4.9%
5	Japan	32	3.7%
6	Netherlands	28	3.2%
7	United Kingdom	18	2.1%
8	Korea, Republic of	18	2.1%
9	India	14	1.6%
10	Turkey	12	1.4%
11	Singapore	10	1.2%
12	Ireland	9	1%
13	Australia	8	0.9%
14	Canada	7	0.8%
15	Russia	7	0.8%
16	Ukraine	6	0.7%
17	Cyprus	6	0.7%
18	Switzerland	5	0.6%
19	Thailand	5	0.6%
20	Saudi Arabia	4	0.5%
21	Portugal	4	0.5%
22	Italy	4	0.5%
23	Lithuania	2	0.2%
24	Bangladesh	2	0.2%
25	Brazil	2	0.2%
26	Spain	2	0.2%
27	Romania	1	0.1%
28	Nigeria	1	0.1%
29	Norway	1	0.1%
30	Argentina	1	0.1%
31	Gabon	1	0.1%
32	Jordan	1	0.1%
33	Iran, Islamic Republic of	1	0.1%