Rank	Countries/Territories	Count	Percent
1	United States	283	42.1%
2	China	80	11.9%
3	Japan	68	10.1%
4	Germany	54	8%
5	Netherlands	25	3.7%
6	Canada	20	3%
7	Turkey	15	2.2%
8	United Kingdom	13	1.9%
9	France	12	1.8%
10	Hungary	12	1.8%
11	Hong Kong	9	1.3%
12	Sweden	6	0.9%
13	Singapore	5	0.7%
14	Australia	5	0.7%
15	Austria	5	0.7%
16	Colombia	4	0.6%
17	India	4	0.6%
18	Iran, Islamic Republic of	4	0.6%
19	Iraq	4	0.6%
20	Poland	4	0.6%
21	Korea, Republic of	3	0.4%
22	Mexico	3	0.4%
23	Slovenia	3	0.4%
24	Russia	3	0.4%
25	Spain	3	0.4%
26	Ireland	3	0.4%
27	Croatia	3	0.4%
28	Cyprus	2	0.3%
29	Brazil	2	0.3%
30	Myanmar	2	0.3%
31	Portugal	2	0.3%
32	Romania	2	0.3%
33	Peru	1	0.1%
34	Malaysia	1	0.1%
35	South Africa	1	0.1%
36	Taiwan	1	0.1%
37	Argentina	1	0.1%
38	Denmark	1	0.1%
39	Egypt	1	0.1%
40	Italy	1	0.1%
41	Greece	1	0.1%