Rank	Countries/Territories	Count	Percent
1	United States	524	42.3%
2	China	239	19.3%
3	Germany	134	10.8%
4	France	38	3.1%
5	India	33	2.7%
6	Russia	32	2.6%
7	Netherlands	23	1.9%
8	Italy	19	1.5%
9	United Kingdom	17	1.4%
10	Canada	15	1.2%
11	Thailand	13	1.1%
12	Cyprus	10	0.8%
13	Brazil	9	0.7%
14	Switzerland	9	0.7%
15	Romania	8	0.6%
16	Japan	8	0.6%
17	Korea, Republic of	8	0.6%
18	Argentina	7	0.6%
19	Czech Republic	7	0.6%
20	Australia	6	0.5%
21	Kazakhstan	6	0.5%
22	Ireland	6	0.5%
23	Turkey	6	0.5%
24	Singapore	5	0.4%
25	Belgium	5	0.4%
26	Egypt	4	0.3%
27	Costa Rica	4	0.3%
28	Ukraine	4	0.3%
29	Algeria	3	0.2%
30	Denmark	3	0.2%
31	Iran, Islamic Republic of	3	0.2%
32	Mali	3	0.2%
33	Norway	3	0.2%
34	Peru	2	0.2%
35	Poland	2	0.2%
36	Iraq	2	0.2%
37	Hong Kong	2	0.2%
38	Ecuador	2	0.2%
39	Gabon	2	0.2%
40	United Arab Emirates	2	0.2%
41	Taiwan	2	0.2%
42	South Africa	1	0.1%
43	Sweden	1	0.1%
44	Saudi Arabia	1	0.1%
45	Greece	1	0.1%
46	Kenya	1	0.1%
47	Pakistan	1	0.1%
48	Mexico	1	0.1%
49	Mongolia	1	0.1%