Rank	Countries/Territories	Count	Percent
1	United States	458	42.7%
2	China	371	34.6%
3	Germany	85	7.9%
4	Netherlands	24	2.2%
5	Korea, Republic of	19	1.8%
6	France	15	1.4%
7	Singapore	13	1.2%
8	Cyprus	11	1%
9	Canada	10	0.9%
10	United Kingdom	9	0.8%
11	Australia	6	0.6%
12	Hong Kong	6	0.6%
13	Japan	6	0.6%
14	Ireland	4	0.4%
15	Argentina	4	0.4%
16	Poland	3	0.3%
17	Mongolia	3	0.3%
18	Philippines	2	0.2%
19	New Zealand	2	0.2%
20	Russia	2	0.2%
21	Costa Rica	2	0.2%
22	Israel	2	0.2%
23	Indonesia	2	0.2%
24	Iran, Islamic Republic of	2	0.2%
25	India	1	0.1%
26	Kazakhstan	1	0.1%
27	Finland	1	0.1%
28	Belgium	1	0.1%
29	Portugal	1	0.1%
30	Romania	1	0.1%
31	South Africa	1	0.1%
32	Spain	1	0.1%
33	Turkey	1	0.1%
34	Nigeria	1	0.1%
35	Norway	1	0.1%
36	Oman	1	0.1%