Rank	Countries/Territories	Count	Percent
1	United States	403	42.9%
2	China	262	27.9%
3	Germany	70	7.4%
4	Korea, Republic of	37	3.9%
5	France	20	2.1%
6	United Kingdom	16	1.7%
7	Netherlands	15	1.6%
8	Singapore	12	1.3%
9	Hong Kong	11	1.2%
10	Australia	11	1.2%
11	Italy	9	1%
12	Malaysia	7	0.7%
13	Poland	7	0.7%
14	Sweden	5	0.5%
15	Japan	5	0.5%
16	India	5	0.5%
17	Canada	5	0.5%
18	Colombia	4	0.4%
19	Costa Rica	4	0.4%
20	Uganda	4	0.4%
21	Thailand	3	0.3%
22	Spain	3	0.3%
23	Cyprus	3	0.3%
24	Argentina	3	0.3%
25	Mongolia	3	0.3%
26	Norway	3	0.3%
27	Bahrain	2	0.2%
28	Taiwan	2	0.2%
29	South Africa	2	0.2%
30	Ukraine	2	0.2%
31	Portugal	1	0.1%
32	Czech Republic	1	0.1%