Rank	Countries/Territories	Count	Percent
1	United States	517	38.8%
2	China	387	29%
3	Germany	204	15.3%
4	France	32	2.4%
5	India	24	1.8%
6	Netherlands	19	1.4%
7	Australia	18	1.3%
8	Japan	15	1.1%
9	Russia	12	0.9%
10	Hong Kong	10	0.7%
11	Ukraine	9	0.7%
12	Lithuania	8	0.6%
13	Italy	8	0.6%
14	Cyprus	7	0.5%
15	Portugal	7	0.5%
16	United Kingdom	7	0.5%
17	Spain	5	0.4%
18	Singapore	5	0.4%
19	Korea, Republic of	5	0.4%
20		5	0.4%
21	Canada	4	0.3%
22	Ireland	3	0.2%
23	Argentina	3	0.2%
24	Ecuador	3	0.2%
25	Sweden	3	0.2%
26	Switzerland	2	0.1%
27	Turkey	2	0.1%
28	Mongolia	2	0.1%
29	Slovakia	2	0.1%
30	Bangladesh	2	0.1%
31	Belgium	1	0.1%
32	Brazil	1	0.1%
33	Austria	1	0.1%
34	Iran, Islamic Republic of	1	0.1%