Rank	Countries/Territories	Count	Percent
1	United States	275	46.9%
2	China	111	18.9%
3	Germany	70	11.9%
4	Sweden	27	4.6%
5	Japan	20	3.4%
6	Canada	15	2.6%
7	France	8	1.4%
8	Cyprus	7	1.2%
9	Netherlands	7	1.2%
10	Ireland	7	1.2%
11	Singapore	4	0.7%
12	Pakistan	3	0.5%
13	Italy	3	0.5%
14	Brazil	3	0.5%
15	Argentina	3	0.5%
16	Australia	3	0.5%
17	Bahrain	2	0.3%
18	Indonesia	2	0.3%
19	Iran, Islamic Republic of	2	0.3%
20	Malaysia	2	0.3%
21	Peru	2	0.3%
22	Portugal	2	0.3%
23	Ukraine	2	0.3%
24	United Arab Emirates	1	0.2%
25	United Kingdom	1	0.2%
26	Taiwan	1	0.2%
27	Russia	1	0.2%
28	Norway	1	0.2%
29	Georgia	1	0.2%