Rank	Countries/Territories	Count	Percent
1	China	408	43.8%
2	United States	289	31%
3	Germany	68	7.3%
4	India	25	2.7%
5	Korea, Republic of	17	1.8%
6	Japan	13	1.4%
7		10	1.1%
8	Norway	8	0.9%
9	Taiwan	8	0.9%
10	United Kingdom	8	0.9%
11	Netherlands	6	0.6%
12	France	6	0.6%
13	Canada	6	0.6%
14	Sweden	5	0.5%
15	Switzerland	5	0.5%
16	Malaysia	4	0.4%
17	Poland	4	0.4%
18	Iran, Islamic Republic of	4	0.4%
19	Egypt	4	0.4%
20	Cyprus	3	0.3%
21	Ireland	3	0.3%
22	Italy	3	0.3%
23	Algeria	3	0.3%
24	Bulgaria	2	0.2%
25	Hong Kong	2	0.2%
26	Mexico	2	0.2%
27	Singapore	2	0.2%
28	South Africa	2	0.2%
29	Thailand	2	0.2%
30	United Arab Emirates	1	0.1%
31	Spain	1	0.1%
32	Portugal	1	0.1%
33	Russia	1	0.1%
34	Saudi Arabia	1	0.1%
35	Croatia	1	0.1%
36	Argentina	1	0.1%
37	Australia	1	0.1%
38	Bangladesh	1	0.1%
39	Bosnia and Herzegovina	1	0.1%