Rank	Countries/Territories	Count	Percent
1	United States	537	37%
2	China	449	30.9%
3	Germany	95	6.5%
4	France	46	3.2%
5	Australia	32	2.2%
6	United Kingdom	23	1.6%
7	Hong Kong	20	1.4%
8	India	20	1.4%
9	Israel	19	1.3%
10	Japan	19	1.3%
11	Netherlands	16	1.1%
12	Korea, Republic of	13	0.9%
13	Singapore	12	0.8%
14	Turkey	11	0.8%
15	Latvia	11	0.8%
16	Ireland	10	0.7%
17	Bangladesh	10	0.7%
18	Thailand	9	0.6%
19	Switzerland	8	0.6%
20	Sweden	7	0.5%
21	Russia	7	0.5%
22	Canada	7	0.5%
23	Cyprus	6	0.4%
24	Poland	6	0.4%
25	South Africa	5	0.3%
26	Uzbekistan	4	0.3%
27	Philippines	4	0.3%
28	New Zealand	4	0.3%
29	Brazil	4	0.3%
30	Iraq	4	0.3%
31	Argentina	3	0.2%
32	Oman	3	0.2%
33	Pakistan	2	0.1%
34	Mongolia	2	0.1%
35	Egypt	2	0.1%
36	Iran, Islamic Republic of	2	0.1%
37	Ghana	2	0.1%
38	Spain	2	0.1%
39	Serbia	2	0.1%
40	Taiwan	2	0.1%
41	Ukraine	1	0.1%
42	Kenya	1	0.1%
43	Cambodia	1	0.1%
44	Nepal	1	0.1%
45	Norway	1	0.1%
46	Libya	1	0.1%
47	Malaysia	1	0.1%
48	Mauritius	1	0.1%
49	Palestine, State of	1	0.1%
50	Peru	1	0.1%
51	Portugal	1	0.1%
52	Romania	1	0.1%