Rank	Countries/Territories	Count	Percent
1	United States	405	36.3%
2	China	235	21%
3	Germany	95	8.5%
4	Turkey	45	4%
5	Japan	39	3.5%
6	India	30	2.7%
7	France	23	2.1%
8	Netherlands	21	1.9%
9	Russia	20	1.8%
10		15	1.3%
11	Mexico	13	1.2%
12	Ireland	12	1.1%
13	Hong Kong	12	1.1%
14	Australia	11	1%
15	Singapore	11	1%
16	Malaysia	10	0.9%
17	Nigeria	10	0.9%
18	Norway	9	0.8%
19	Colombia	8	0.7%
20	United Kingdom	8	0.7%
21	Palestine, State of	7	0.6%
22	Iran, Islamic Republic of	6	0.5%
23	Egypt	6	0.5%
24	Canada	6	0.5%
25	Cameroon	5	0.4%
26	Chile	4	0.4%
27	Cyprus	3	0.3%
28	Korea, Republic of	3	0.3%
29	Philippines	3	0.3%
30	Romania	3	0.3%
31	Uganda	3	0.3%
32	Zambia	3	0.3%
33	South Africa	3	0.3%
34	Switzerland	3	0.3%
35	Taiwan	2	0.2%
36	Portugal	2	0.2%
37	Pakistan	2	0.2%
38	Macao	2	0.2%
39	Kenya	2	0.2%
40	Ecuador	2	0.2%
41	Brazil	2	0.2%
42	Bulgaria	2	0.2%
43	Burkina Faso	2	0.2%
44	Bangladesh	1	0.1%
45	Argentina	1	0.1%
46	Iraq	1	0.1%
47	Poland	1	0.1%
48	Mongolia	1	0.1%
49	Morocco	1	0.1%
50	Slovakia	1	0.1%
51	Sweden	1	0.1%
52	United Arab Emirates	1	0.1%