Rank	Countries/Territories	Count	Percent
1	United States	548	46.2%
2	China	401	33.8%
3	Germany	141	11.9%
4	Japan	25	2.1%
5	Netherlands	12	1%
6	Mexico	6	0.5%
7		5	0.4%
8	Australia	5	0.4%
9	Singapore	5	0.4%
10	Turkey	5	0.4%
11	Ukraine	4	0.3%
12	United Kingdom	4	0.3%
13	Russia	3	0.3%
14	Argentina	3	0.3%
15	Cyprus	3	0.3%
16	Brazil	3	0.3%
17	Moldova, Republic of	2	0.2%
18	Kyrgyzstan	2	0.2%
19	India	2	0.2%
20	Indonesia	2	0.2%
21	Uzbekistan	2	0.2%
22	Ireland	1	0.1%
23	Canada	1	0.1%
24	France	1	0.1%
25	Belgium	1	0.1%