Rank	Countries/Territories	Count	Percent
1	United States	368	39.3%
2	China	222	23.7%
3	Germany	72	7.7%
4	Japan	31	3.3%
5	India	28	3%
6	Netherlands	25	2.7%
7	Thailand	24	2.6%
8	Romania	20	2.1%
9	United Kingdom	18	1.9%
10	Korea, Republic of	14	1.5%
11	Czech Republic	12	1.3%
12	Australia	12	1.3%
13	Taiwan	12	1.3%
14	France	11	1.2%
15	Ireland	6	0.6%
16	Turkey	6	0.6%
17	Singapore	6	0.6%
18	Spain	6	0.6%
19	Canada	5	0.5%
20	Argentina	4	0.4%
21	Brazil	4	0.4%
22	Cyprus	4	0.4%
23	Georgia	3	0.3%
24	Sweden	3	0.3%
25	Switzerland	3	0.3%
26	Russia	3	0.3%
27	Mongolia	3	0.3%
28	Ethiopia	2	0.2%
29	Nigeria	2	0.2%
30	Israel	2	0.2%
31	Iran, Islamic Republic of	1	0.1%
32	Greece	1	0.1%
33	Denmark	1	0.1%
34	Malaysia	1	0.1%
35	Mauritius	1	0.1%
36	Saudi Arabia	1	0.1%