Rank	Countries/Territories	Count	Percent
1	United States	465	35.6%
2	China	380	29.1%
3	Germany	140	10.7%
4	Netherlands	43	3.3%
5	Ireland	34	2.6%
6	Russia	33	2.5%
7	United Kingdom	24	1.8%
8	Canada	24	1.8%
9	France	22	1.7%
10	Japan	21	1.6%
11	Australia	17	1.3%
12	Switzerland	16	1.2%
13	India	15	1.1%
14	Singapore	11	0.8%
15	Cyprus	9	0.7%
16	Hong Kong	6	0.5%
17	Taiwan	6	0.5%
18	Portugal	5	0.4%
19	Mongolia	4	0.3%
20	Argentina	4	0.3%
21	Korea, Republic of	3	0.2%
22	Brazil	3	0.2%
23	Mexico	2	0.2%
24	Iran, Islamic Republic of	2	0.2%
25	Norway	2	0.2%
26	Sri Lanka	2	0.2%
27	Lebanon	2	0.2%
28	Bangladesh	2	0.2%
29	Egypt	2	0.2%
30	Chile	2	0.2%
31	Algeria	1	0.1%
32	Luxembourg	1	0.1%
33	Malaysia	1	0.1%
34	Georgia	1	0.1%
35	Thailand	1	0.1%
36	Ukraine	1	0.1%