Rank	Countries/Territories	Count	Percent
1	China	148	33.7%
2	United States	107	24.4%
3	Germany	50	11.4%
4	United Kingdom	13	3%
5	Japan	12	2.7%
6	Italy	10	2.3%
7	Canada	9	2.1%
8	France	6	1.4%
9		6	1.4%
10	India	6	1.4%
11	Netherlands	6	1.4%
12	Portugal	6	1.4%
13	Turkey	6	1.4%
14	Iran, Islamic Republic of	5	1.1%
15	Australia	4	0.9%
16	Singapore	4	0.9%
17	Spain	3	0.7%
18	Switzerland	3	0.7%
19	Malaysia	3	0.7%
20	Pakistan	3	0.7%
21	Hungary	3	0.7%
22	Belgium	3	0.7%
23	Ireland	3	0.7%
24	Israel	3	0.7%
25	Indonesia	2	0.5%
26	Cyprus	2	0.5%
27	Korea, Republic of	2	0.5%
28	United Arab Emirates	2	0.5%
29	South Africa	2	0.5%
30	Romania	1	0.2%
31	Thailand	1	0.2%
32	Lebanon	1	0.2%
33	Norway	1	0.2%
34	Brazil	1	0.2%
35	Hong Kong	1	0.2%
36	Iraq	1	0.2%