Rank	Countries/Territories	Count	Percent
1	United States	346	42.9%
2	China	200	24.8%
3	Germany	65	8.1%
4	Japan	27	3.3%
5	France	17	2.1%
6	Netherlands	17	2.1%
7	Turkey	13	1.6%
8	Norway	11	1.4%
9	Canada	11	1.4%
10	Chile	10	1.2%
11	Singapore	10	1.2%
12	India	9	1.1%
13	Italy	9	1.1%
14	Korea, Republic of	9	1.1%
15	Russia	7	0.9%
16	Switzerland	6	0.7%
17	Cyprus	6	0.7%
18	Malaysia	5	0.6%
19	Peru	5	0.6%
20	Saudi Arabia	4	0.5%
21	Panama	3	0.4%
22	Poland	2	0.2%
23	Taiwan	2	0.2%
24	United Kingdom	2	0.2%
25	Viet Nam	2	0.2%
26	Mexico	2	0.2%
27	Kenya	2	0.2%
28	Jordan	1	0.1%
29	Lithuania	1	0.1%
30	Denmark	1	0.1%
31	Croatia	1	0.1%