Rank	Countries/Territories	Count	Percent
1	United States	541	37.3%
2	China	515	35.5%
3	Germany	94	6.5%
4	United Kingdom	52	3.6%
5	Korea, Republic of	38	2.6%
6	Japan	36	2.5%
7	Australia	25	1.7%
8	India	15	1%
9	Netherlands	11	0.8%
10	Taiwan	10	0.7%
11	Turkey	10	0.7%
12	Ireland	9	0.6%
13	Canada	9	0.6%
14	France	8	0.6%
15	Italy	6	0.4%
16	Iran, Islamic Republic of	6	0.4%
17	Cyprus	6	0.4%
18	Singapore	6	0.4%
19	Slovenia	5	0.3%
20	Hong Kong	5	0.3%
21	Russia	4	0.3%
22	Thailand	4	0.3%
23	Sweden	3	0.2%
24	Portugal	3	0.2%
25	Romania	3	0.2%
26	South Africa	3	0.2%
27	Latvia	3	0.2%
28	Malaysia	3	0.2%
29	Israel	3	0.2%
30	Argentina	3	0.2%
31	Mongolia	2	0.1%
32	Spain	2	0.1%
33	Poland	2	0.1%
34	New Zealand	1	0.1%
35	Kenya	1	0.1%
36	Austria	1	0.1%
37	Belarus	1	0.1%
38	Brazil	1	0.1%