Rank	Countries/Territories	Count	Percent
1	United States	525	40.8%
2	China	404	31.4%
3	Germany	77	6%
4	Japan	56	4.4%
5	France	28	2.2%
6		17	1.3%
7	Korea, Republic of	17	1.3%
8	Netherlands	16	1.2%
9	India	16	1.2%
10	Australia	11	0.9%
11	Cyprus	10	0.8%
12	Singapore	10	0.8%
13	Hong Kong	9	0.7%
14	Sweden	8	0.6%
15	United Kingdom	8	0.6%
16	Portugal	7	0.5%
17	Canada	7	0.5%
18	Argentina	6	0.5%
19	Iran, Islamic Republic of	6	0.5%
20	Jordan	5	0.4%
21	Russia	5	0.4%
22	Malaysia	5	0.4%
23	United Arab Emirates	4	0.3%
24	Poland	3	0.2%
25	Latvia	3	0.2%
26	Mongolia	3	0.2%
27	Taiwan	3	0.2%
28	Turkey	2	0.2%
29	Saudi Arabia	2	0.2%
30	Romania	2	0.2%
31	Macao	2	0.2%
32	Ireland	2	0.2%
33	Italy	2	0.2%
34	Belgium	1	0.1%
35	Finland	1	0.1%
36	Philippines	1	0.1%
37	Lithuania	1	0.1%
38	Mexico	1	0.1%
39	Viet Nam	1	0.1%