Rank	Countries/Territories	Count	Percent
1	China	180	25.6%
2	United States	151	21.5%
3	Germany	84	11.9%
4	Japan	55	7.8%
5	Korea, Republic of	49	7%
6	India	22	3.1%
7	United Kingdom	18	2.6%
8	Turkey	16	2.3%
9	France	12	1.7%
10	Norway	12	1.7%
11	Canada	11	1.6%
12	Australia	9	1.3%
13	Netherlands	9	1.3%
14	Egypt	8	1.1%
15	Taiwan	6	0.9%
16	Singapore	5	0.7%
17	Malaysia	5	0.7%
18	Thailand	4	0.6%
19	Brazil	4	0.6%
20	Indonesia	4	0.6%
21	Ukraine	4	0.6%
22	Iran, Islamic Republic of	3	0.4%
23	Cyprus	3	0.4%
24	Czech Republic	3	0.4%
25	Mexico	3	0.4%
26	Kenya	2	0.3%
27	Palestine, State of	2	0.3%
28	Russia	2	0.3%
29	Ecuador	2	0.3%
30	El Salvador	2	0.3%
31	Cuba	2	0.3%
32	Hong Kong	2	0.3%
33	Italy	2	0.3%
34	United Arab Emirates	1	0.1%
35	Ireland	1	0.1%
36	Serbia	1	0.1%
37	New Zealand	1	0.1%
38	Sweden	1	0.1%
39	Paraguay	1	0.1%
40	Romania	1	0.1%