Rank	Countries/Territories	Count	Percent
1	United States	396	37.3%
2	China	365	34.4%
3	Germany	94	8.9%
4	France	46	4.3%
5	Japan	19	1.8%
6	Netherlands	16	1.5%
7	Turkey	16	1.5%
8	United Kingdom	10	0.9%
9	Australia	10	0.9%
10	Sweden	9	0.8%
11	Taiwan	8	0.8%
12	Italy	7	0.7%
13	Cyprus	6	0.6%
14	Russia	6	0.6%
15	Singapore	5	0.5%
16	Canada	5	0.5%
17	Iran, Islamic Republic of	5	0.5%
18	Ireland	4	0.4%
19	Denmark	4	0.4%
20	Chile	4	0.4%
21	South Africa	4	0.4%
22	Korea, Republic of	4	0.4%
23	Austria	3	0.3%
24	India	3	0.3%
25	Bangladesh	2	0.2%
26	Czech Republic	2	0.2%
27	Belgium	1	0.1%
28	Hong Kong	1	0.1%
29	Latvia	1	0.1%
30	Mongolia	1	0.1%
31	Norway	1	0.1%
32	Philippines	1	0.1%
33	Portugal	1	0.1%
34	Romania	1	0.1%
35	Senegal	1	0.1%