Rank	Countries/Territories	Count	Percent
1	United States	428	41%
2	China	339	32.5%
3	Germany	84	8.1%
4	Japan	61	5.8%
5	France	31	3%
6	Korea, Republic of	17	1.6%
7	India	13	1.2%
8	Australia	9	0.9%
9	Netherlands	7	0.7%
10	Taiwan	6	0.6%
11	Sweden	4	0.4%
12	Ireland	4	0.4%
13	Belgium	4	0.4%
14	Canada	4	0.4%
15	Malaysia	3	0.3%
16	Turkey	3	0.3%
17	United Kingdom	3	0.3%
18	Russia	3	0.3%
19	Singapore	2	0.2%
20	Spain	2	0.2%
21	Lithuania	2	0.2%
22	Bangladesh	2	0.2%
23	Cyprus	2	0.2%
24	Denmark	2	0.2%
25	Italy	2	0.2%
26	Hong Kong	1	0.1%
27	Norway	1	0.1%
28	Poland	1	0.1%
29	Romania	1	0.1%
30	Georgia	1	0.1%
31	Viet Nam	1	0.1%