Rank	Countries/Territories	Count	Percent
1	United States	291	46.9%
2	China	136	21.9%
3	Germany	66	10.6%
4	France	19	3.1%
5	Australia	12	1.9%
6	Netherlands	10	1.6%
7	Norway	9	1.4%
8	Hong Kong	9	1.4%
9	Japan	8	1.3%
10	Ireland	7	1.1%
11	Spain	7	1.1%
12	United Kingdom	7	1.1%
13	India	4	0.6%
14	Argentina	4	0.6%
15	Cyprus	4	0.6%
16	Singapore	3	0.5%
17	Paraguay	3	0.5%
18	Philippines	2	0.3%
19	Saudi Arabia	2	0.3%
20	Palestine, State of	2	0.3%
21	Switzerland	2	0.3%
22	Ukraine	2	0.3%
23	Colombia	2	0.3%
24	Canada	2	0.3%
25	Iran, Islamic Republic of	2	0.3%
26	Macao	2	0.3%
27	Mexico	2	0.3%
28	Brazil	1	0.2%
29	Finland	1	0.2%