Rank	Countries/Territories	Count	Percent
1	United States	599	42.2%
2	China	530	37.3%
3	Germany	162	11.4%
4	Japan	25	1.8%
5		21	1.5%
6	Netherlands	12	0.8%
7	Australia	7	0.5%
8	Cyprus	7	0.5%
9	Mexico	6	0.4%
10	Singapore	5	0.4%
11	Turkey	5	0.4%
12	Ukraine	4	0.3%
13	United Kingdom	4	0.3%
14	Russia	3	0.2%
15	India	3	0.2%
16	Brazil	3	0.2%
17	Argentina	3	0.2%
18	Bangladesh	2	0.1%
19	Canada	2	0.1%
20	France	2	0.1%
21	Indonesia	2	0.1%
22	Iran, Islamic Republic of	2	0.1%
23	Moldova, Republic of	2	0.1%
24	Korea, Republic of	2	0.1%
25	Kyrgyzstan	2	0.1%
26	Uzbekistan	2	0.1%
27	Sweden	1	0.1%
28	Mongolia	1	0.1%
29	Ireland	1	0.1%
30	Belgium	1	0.1%