Rank	Countries/Territories	Count	Percent
1	United States	590	41.1%
2	China	458	31.9%
3	Germany	134	9.3%
4	Netherlands	37	2.6%
5	Sweden	35	2.4%
6	France	31	2.2%
7	Japan	27	1.9%
8	Canada	15	1%
9	Israel	13	0.9%
10	United Kingdom	11	0.8%
11	Russia	10	0.7%
12	Singapore	10	0.7%
13	India	8	0.6%
14	Australia	8	0.6%
15	Korea, Republic of	7	0.5%
16	Hong Kong	5	0.3%
17	Cyprus	4	0.3%
18	Egypt	4	0.3%
19	Pakistan	4	0.3%
20	Switzerland	4	0.3%
21	Mongolia	3	0.2%
22	Norway	3	0.2%
23	Albania	3	0.2%
24	Iran, Islamic Republic of	2	0.1%
25	Latvia	2	0.1%
26	Senegal	2	0.1%
27	Venezuela, Bolivarian Republic of	2	0.1%
28	Ukraine	1	0.1%
29	Spain	1	0.1%
30	Italy	1	0.1%
31	Argentina	1	0.1%
32	Bangladesh	1	0.1%