Rank	Countries/Territories	Count	Percent
1	United States	558	38.1%
2	China	550	37.5%
3	Germany	126	8.6%
4	Korea, Republic of	46	3.1%
5	France	35	2.4%
6	Netherlands	22	1.5%
7	Singapore	18	1.2%
8	Australia	15	1%
9	Spain	14	1%
10	Japan	13	0.9%
11	Canada	13	0.9%
12	India	10	0.7%
13	Indonesia	5	0.3%
14	United Kingdom	4	0.3%
15	Mongolia	3	0.2%
16	Israel	3	0.2%
17	Latvia	3	0.2%
18	Bangladesh	3	0.2%
19	Brazil	3	0.2%
20	Argentina	2	0.1%
21	Cyprus	2	0.1%
22	Finland	2	0.1%
23	Switzerland	2	0.1%
24	Turkey	2	0.1%
25	Monaco	2	0.1%
26	Philippines	2	0.1%
27	Romania	1	0.1%
28	Russia	1	0.1%
29	South Africa	1	0.1%
30	Viet Nam	1	0.1%
31	Malaysia	1	0.1%
32	Denmark	1	0.1%
33	Egypt	1	0.1%
34	Cuba	1	0.1%