Rank	Countries/Territories	Count	Percent
1	United States	441	34.7%
2	China	429	33.8%
3	Germany	76	6%
4	Greece	40	3.1%
5	India	29	2.3%
6	Japan	25	2%
7	United Kingdom	23	1.8%
8	Netherlands	20	1.6%
9	France	17	1.3%
10	Korea, Republic of	15	1.2%
11	Singapore	15	1.2%
12	Hong Kong	14	1.1%
13	Egypt	12	0.9%
14	Sweden	10	0.8%
15	Taiwan	10	0.8%
16	Norway	9	0.7%
17	Cyprus	9	0.7%
18	Spain	8	0.6%
19	Turkey	8	0.6%
20	Australia	6	0.5%
21	Belgium	6	0.5%
22	Italy	5	0.4%
23	Argentina	4	0.3%
24	Canada	4	0.3%
25	Bangladesh	3	0.2%
26	Ireland	3	0.2%
27	Pakistan	3	0.2%
28	Jordan	3	0.2%
29	Russia	3	0.2%
30	Thailand	3	0.2%
31	Romania	2	0.2%
32	Kenya	2	0.2%
33	Switzerland	2	0.2%
34	Slovenia	2	0.2%
35	Peru	2	0.2%
36	Brazil	2	0.2%
37	Chile	2	0.2%
38	Poland	1	0.1%
39	Latvia	1	0.1%
40	Lithuania	1	0.1%
41	Mongolia	1	0.1%