Rank	Countries/Territories	Count	Percent
1	United States	216	32.8%
2	China	183	27.8%
3	Germany	59	9%
4	France	36	5.5%
5	Ireland	14	2.1%
6	Japan	14	2.1%
7	Korea, Republic of	13	2%
8	India	12	1.8%
9	Spain	11	1.7%
10	Netherlands	10	1.5%
11	Iran, Islamic Republic of	10	1.5%
12	Singapore	9	1.4%
13	Poland	8	1.2%
14	Italy	7	1.1%
15	Australia	7	1.1%
16	United Kingdom	6	0.9%
17	South Africa	5	0.8%
18	Malaysia	5	0.8%
19	Cyprus	5	0.8%
20	Czech Republic	5	0.8%
21	Canada	4	0.6%
22	Hong Kong	4	0.6%
23	Mexico	4	0.6%
24	Slovenia	2	0.3%
25	Taiwan	2	0.3%
26	Belgium	2	0.3%
27	Croatia	1	0.2%
28	Finland	1	0.2%
29	Macao	1	0.2%
30	Ukraine	1	0.2%
31	Russia	1	0.2%