Rank	Countries/Territories	Count	Percent
1	United States	397	34.3%
2	China	331	28.6%
3	Germany	98	8.5%
4	Korea, Republic of	65	5.6%
5	Cyprus	29	2.5%
6	Japan	28	2.4%
7	Switzerland	22	1.9%
8	Australia	20	1.7%
9	France	20	1.7%
10	India	15	1.3%
11	United Kingdom	15	1.3%
12	Canada	12	1%
13	Norway	11	1%
14	Poland	8	0.7%
15	Jordan	6	0.5%
16	Italy	6	0.5%
17	Brazil	6	0.5%
18	Netherlands	6	0.5%
19	Singapore	6	0.5%
20	Spain	5	0.4%
21	Denmark	5	0.4%
22	Hong Kong	5	0.4%
23	Taiwan	5	0.4%
24	Russia	4	0.3%
25	Greece	4	0.3%
26	Iran, Islamic Republic of	4	0.3%
27	Argentina	3	0.3%
28	Ukraine	3	0.3%
29	Chile	2	0.2%
30	Ireland	2	0.2%
31	Indonesia	2	0.2%
32	Viet Nam	2	0.2%
33	Algeria	1	0.1%
34	Austria	1	0.1%
35	Belgium	1	0.1%
36	United Arab Emirates	1	0.1%
37	Saudi Arabia	1	0.1%
38	Romania	1	0.1%
39	Lebanon	1	0.1%
40	Moldova, Republic of	1	0.1%
41	Mongolia	1	0.1%