Rank	Countries/Territories	Count	Percent
1	United States	387	37.6%
2	China	287	27.9%
3	Germany	104	10.1%
4		24	2.3%
5	Spain	24	2.3%
6	United Kingdom	22	2.1%
7	Japan	17	1.7%
8	France	15	1.5%
9	Korea, Republic of	14	1.4%
10	India	11	1.1%
11	Singapore	10	1%
12	Russia	9	0.9%
13	Netherlands	9	0.9%
14	Ireland	8	0.8%
15	Australia	8	0.8%
16	Cyprus	7	0.7%
17	Italy	7	0.7%
18	Hong Kong	6	0.6%
19	Ukraine	6	0.6%
20	Canada	5	0.5%
21	Iran, Islamic Republic of	4	0.4%
22	Mexico	4	0.4%
23	Philippines	3	0.3%
24	Indonesia	3	0.3%
25	Argentina	3	0.3%
26	Mauritius	3	0.3%
27	Venezuela, Bolivarian Republic of	2	0.2%
28	Belarus	2	0.2%
29	Egypt	2	0.2%
30	Colombia	2	0.2%
31	Gabon	2	0.2%
32	Poland	2	0.2%
33	Saudi Arabia	2	0.2%
34	Mongolia	2	0.2%
35	Latvia	2	0.2%
36	Jordan	1	0.1%
37	Kenya	1	0.1%
38	South Africa	1	0.1%
39	Qatar	1	0.1%
40	Pakistan	1	0.1%
41	Croatia	1	0.1%
42	Bulgaria	1	0.1%
43	Switzerland	1	0.1%
44	Thailand	1	0.1%
45	Turkey	1	0.1%