Rank	Countries/Territories	Count	Percent
1	United States	400	42.8%
2	China	269	28.8%
3	Germany	89	9.5%
4	Netherlands	32	3.4%
5	Japan	17	1.8%
6	France	16	1.7%
7	Canada	14	1.5%
8	Cyprus	11	1.2%
9	Australia	10	1.1%
10	Singapore	7	0.7%
11	Latvia	6	0.6%
12	Kazakhstan	6	0.6%
13	Hong Kong	6	0.6%
14	India	5	0.5%
15	Portugal	5	0.5%
16	South Africa	4	0.4%
17	United Kingdom	4	0.4%
18	Ireland	4	0.4%
19	Argentina	4	0.4%
20	Mongolia	3	0.3%
21	Pakistan	3	0.3%
22	Russia	2	0.2%
23	Malaysia	2	0.2%
24	Norway	2	0.2%
25	Ukraine	2	0.2%
26	Denmark	2	0.2%
27	Korea, Republic of	2	0.2%
28	Iran, Islamic Republic of	2	0.2%
29	Italy	1	0.1%
30	Georgia	1	0.1%
31	Bangladesh	1	0.1%
32	Switzerland	1	0.1%
33	Thailand	1	0.1%