Rank	Countries/Territories	Count	Percent
1	United States	275	33.3%
2	China	211	25.5%
3	Germany	47	5.7%
4	Spain	29	3.5%
5	Japan	22	2.7%
6	Sweden	18	2.2%
7	Egypt	17	2.1%
8	Canada	16	1.9%
9	France	15	1.8%
10	India	13	1.6%
11	Russia	12	1.5%
12	Netherlands	10	1.2%
13	Brazil	10	1.2%
14	Colombia	10	1.2%
15	Singapore	10	1.2%
16	United Kingdom	10	1.2%
17	Turkey	8	1%
18	Australia	8	1%
19	Denmark	8	1%
20	Ireland	8	1%
21	Belgium	7	0.8%
22	Korea, Republic of	6	0.7%
23	Poland	6	0.7%
24	Italy	5	0.6%
25	Cyprus	5	0.6%
26	Hong Kong	5	0.6%
27	Taiwan	4	0.5%
28	Lithuania	3	0.4%
29	New Zealand	3	0.4%
30	Norway	2	0.2%
31	Pakistan	2	0.2%
32	Morocco	2	0.2%
33	Indonesia	2	0.2%
34	Iran, Islamic Republic of	2	0.2%
35	Finland	2	0.2%
36	Romania	2	0.2%
37	United Arab Emirates	2	0.2%
38	Switzerland	1	0.1%
39	Thailand	1	0.1%
40	Ukraine	1	0.1%
41	Czech Republic	1	0.1%
42	Israel	1	0.1%
43	Mexico	1	0.1%
44	Palestine, State of	1	0.1%
45	Philippines	1	0.1%
46	Qatar	1	0.1%
47	Saudi Arabia	1	0.1%