Rank	Countries/Territories	Count	Percent
1	United States	720	50.5%
2	China	337	23.6%
3	Germany	137	9.6%
4	France	52	3.6%
5	Singapore	36	2.5%
6	United Kingdom	24	1.7%
7	Canada	22	1.5%
8	Netherlands	15	1.1%
9	Japan	13	0.9%
10	Australia	11	0.8%
11	Cyprus	7	0.5%
12	Sweden	7	0.5%
13	Russia	5	0.4%
14	Belgium	4	0.3%
15	Korea, Republic of	4	0.3%
16	Hong Kong	4	0.3%
17	India	4	0.3%
18	Oman	3	0.2%
19	Mexico	2	0.1%
20	Norway	2	0.1%
21	Tunisia	2	0.1%
22	Turkey	2	0.1%
23	South Africa	2	0.1%
24	Latvia	2	0.1%
25	Austria	2	0.1%
26	Bangladesh	2	0.1%
27	Argentina	1	0.1%
28	Lithuania	1	0.1%
29	Italy	1	0.1%
30	Spain	1	0.1%
31	United Arab Emirates	1	0.1%