Rank	Countries/Territories	Count	Percent
1	United States	415	35.3%
2	China	261	22.2%
3	Japan	142	12.1%
4	Germany	76	6.5%
5	India	38	3.2%
6	Australia	33	2.8%
7	Singapore	30	2.6%
8	Netherlands	24	2%
9	Korea, Republic of	17	1.4%
10	Ireland	16	1.4%
11	France	16	1.4%
12	Canada	13	1.1%
13	Sweden	11	0.9%
14	Spain	10	0.9%
15	Cyprus	7	0.6%
16	Denmark	7	0.6%
17	Turkey	7	0.6%
18	Italy	6	0.5%
19	Iran, Islamic Republic of	5	0.4%
20	Norway	4	0.3%
21	Hong Kong	4	0.3%
22	Hungary	3	0.3%
23	Argentina	3	0.3%
24	Poland	3	0.3%
25	Portugal	2	0.2%
26	Russia	2	0.2%
27	Switzerland	2	0.2%
28	Israel	2	0.2%
29	Luxembourg	2	0.2%
30	Ghana	2	0.2%
31	Bosnia and Herzegovina	2	0.2%
32	United Kingdom	2	0.2%
33	Ukraine	1	0.1%
34	United Arab Emirates	1	0.1%
35	Brazil	1	0.1%
36	Austria	1	0.1%
37	Egypt	1	0.1%
38	Chile	1	0.1%
39	Kenya	1	0.1%
40	Taiwan	1	0.1%
41	Pakistan	1	0.1%