Rank	Countries/Territories	Count	Percent
1	United States	627	42.5%
2	China	533	36.1%
3	Germany	134	9.1%
4	Japan	48	3.2%
5	France	29	2%
6	Netherlands	19	1.3%
7	Canada	16	1.1%
8	Russia	8	0.5%
9	Singapore	8	0.5%
10	Ukraine	7	0.5%
11	Czech Republic	7	0.5%
12	India	6	0.4%
13	United Kingdom	5	0.3%
14	South Africa	4	0.3%
15	Cyprus	4	0.3%
16	Argentina	4	0.3%
17	Australia	4	0.3%
18	Finland	2	0.1%
19	Hong Kong	2	0.1%
20	Philippines	2	0.1%
21	Jamaica	2	0.1%
22	Taiwan	2	0.1%
23	Spain	1	0.1%
24	Korea, Republic of	1	0.1%
25	Ireland	1	0.1%
26	Italy	1	0.1%