Rank	Countries/Territories	Count	Percent
1	United States	402	26.4%
2	Germany	157	10.3%
3	China	148	9.7%
4	Netherlands	91	6%
5	Japan	81	5.3%
6	Saudi Arabia	68	4.5%
7	Spain	47	3.1%
8	Pakistan	46	3%
9	France	41	2.7%
10	Russia	36	2.4%
11	Turkey	32	2.1%
12	Australia	31	2%
13	United Kingdom	29	1.9%
14	India	26	1.7%
15	Italy	25	1.6%
16	Brazil	24	1.6%
17	Singapore	24	1.6%
18	Iran, Islamic Republic of	21	1.4%
19	Canada	16	1.1%
20	Switzerland	11	0.7%
21	Romania	10	0.7%
22	Poland	10	0.7%
23	Mexico	9	0.6%
24	Thailand	9	0.6%
25	Cyprus	8	0.5%
26	Denmark	8	0.5%
27	Palestine, State of	7	0.5%
28	New Zealand	7	0.5%
29	Sweden	6	0.4%
30	Czech Republic	5	0.3%
31	Egypt	5	0.3%
32	Iraq	5	0.3%
33	Ireland	5	0.3%
34	Hong Kong	5	0.3%
35	Iceland	4	0.3%
36	Korea, Republic of	4	0.3%
37	Georgia	4	0.3%
38	Argentina	4	0.3%
39	United Arab Emirates	4	0.3%
40	Malaysia	4	0.3%
41	Lithuania	3	0.2%
42	Slovakia	3	0.2%
43	Ukraine	3	0.2%
44	Ecuador	3	0.2%
45	Greece	3	0.2%
46	Hungary	2	0.1%
47	El Salvador	2	0.1%
48	Colombia	2	0.1%
49	Taiwan	2	0.1%
50	Sri Lanka	2	0.1%
51	Portugal	2	0.1%
52	Norway	1	0.1%
53	South Africa	1	0.1%
54	Morocco	1	0.1%
55	Nepal	1	0.1%
56	Paraguay	1	0.1%
57	Philippines	1	0.1%
58	Chile	1	0.1%
59	Armenia	1	0.1%
60	Belarus	1	0.1%
61	Ethiopia	1	0.1%
62	Algeria	1	0.1%
63	Dominican Republic	1	0.1%
64	Latvia	1	0.1%
65	Jordan	1	0.1%
66	Guatemala	1	0.1%