Rank	Countries/Territories	Count	Percent
1	United States	447	50.3%
2	China	300	33.7%
3	Germany	41	4.6%
4	Japan	24	2.7%
5	Netherlands	10	1.1%
6	Korea, Republic of	8	0.9%
7	Singapore	7	0.8%
8	United Kingdom	7	0.8%
9	France	5	0.6%
10	Georgia	5	0.6%
11	Indonesia	4	0.4%
12	Philippines	3	0.3%
13	Cyprus	3	0.3%
14	Argentina	3	0.3%
15	Belgium	3	0.3%
16	Brazil	3	0.3%
17	Ukraine	3	0.3%
18	Algeria	2	0.2%
19	Australia	2	0.2%
20	Bangladesh	2	0.2%
21	Ireland	2	0.2%
22	Latvia	2	0.2%
23	Russia	1	0.1%
24	Pakistan	1	0.1%
25	Canada	1	0.1%