Rank	Countries/Territories	Count	Percent
1	United States	335	37.6%
2	China	286	32.1%
3	Germany	91	10.2%
4	Japan	21	2.4%
5	Spain	18	2%
6	France	16	1.8%
7	Netherlands	13	1.5%
8	Hong Kong	10	1.1%
9	Brazil	10	1.1%
10	Cyprus	6	0.7%
11	Sweden	6	0.7%
12	United Kingdom	5	0.6%
13	Pakistan	5	0.6%
14	Korea, Republic of	5	0.6%
15	Mexico	5	0.6%
16	Canada	5	0.6%
17	Argentina	5	0.6%
18	Belarus	4	0.4%
19	India	4	0.4%
20	Italy	4	0.4%
21	Serbia	3	0.3%
22	Poland	3	0.3%
23	Russia	3	0.3%
24	Iran, Islamic Republic of	3	0.3%
25	Denmark	3	0.3%
26	Australia	3	0.3%
27	Austria	3	0.3%
28	Belgium	2	0.2%
29	Colombia	2	0.2%
30	Albania	2	0.2%
31	Saudi Arabia	2	0.2%
32	Singapore	2	0.2%
33	Thailand	2	0.2%
34	Turkey	1	0.1%
35	Taiwan	1	0.1%
36	Ireland	1	0.1%
37	Israel	1	0.1%