Rank	Countries/Territories	Count	Percent
1	United States	594	37.1%
2	China	547	34.1%
3	Germany	191	11.9%
4	France	95	5.9%
5	Canada	41	2.6%
6	Japan	22	1.4%
7	Netherlands	18	1.1%
8	Singapore	11	0.7%
9	Taiwan	11	0.7%
10	Hong Kong	9	0.6%
11	Brazil	9	0.6%
12	Australia	7	0.4%
13	Korea, Republic of	7	0.4%
14	Cyprus	6	0.4%
15	India	5	0.3%
16	Russia	5	0.3%
17	Latvia	4	0.2%
18	Peru	3	0.2%
19	Slovenia	2	0.1%
20	South Africa	2	0.1%
21	Switzerland	2	0.1%
22	United Kingdom	2	0.1%
23	Argentina	2	0.1%
24	Bangladesh	1	0.1%
25	Mexico	1	0.1%
26	Mongolia	1	0.1%
27	Jamaica	1	0.1%
28	Turkey	1	0.1%
29	Sweden	1	0.1%
30	Norway	1	0.1%