Rank	Countries/Territories	Count	Percent
1	United States	524	47%
2	China	286	25.7%
3	Germany	133	11.9%
4	France	41	3.7%
5	Netherlands	15	1.3%
6	Taiwan	13	1.2%
7	Singapore	12	1.1%
8	Korea, Republic of	10	0.9%
9	Cyprus	10	0.9%
10	Japan	9	0.8%
11	Australia	6	0.5%
12	Canada	5	0.4%
13	Hong Kong	5	0.4%
14	Bangladesh	4	0.4%
15	Mexico	4	0.4%
16	United Kingdom	4	0.4%
17	Switzerland	4	0.4%
18	Norway	3	0.3%
19	Russia	3	0.3%
20	Sweden	3	0.3%
21	Ireland	3	0.3%
22	Israel	3	0.3%
23	Lebanon	3	0.3%
24	Latvia	2	0.2%
25	Italy	2	0.2%
26	Argentina	2	0.2%
27	Iran, Islamic Republic of	2	0.2%
28	Lithuania	1	0.1%
29	South Africa	1	0.1%
30	Poland	1	0.1%
31	Mongolia	1	0.1%