Rank	Countries/Territories	Count	Percent
1	China	233	33.5%
2	United States	229	32.9%
3	Germany	69	9.9%
4	Canada	19	2.7%
5	France	16	2.3%
6	Brazil	14	2%
7	India	11	1.6%
8	Japan	11	1.6%
9	Norway	11	1.6%
10	Singapore	10	1.4%
11	South Africa	10	1.4%
12	Sweden	9	1.3%
13	Netherlands	7	1%
14	Korea, Republic of	6	0.9%
15	Australia	6	0.9%
16	Spain	5	0.7%
17	Iran, Islamic Republic of	5	0.7%
18	United Kingdom	3	0.4%
19	Albania	3	0.4%
20	Cyprus	3	0.4%
21	Egypt	2	0.3%
22	Austria	2	0.3%
23	Belgium	2	0.3%
24	Indonesia	2	0.3%
25	Ireland	2	0.3%
26	Poland	1	0.1%
27	Romania	1	0.1%
28	Hong Kong	1	0.1%
29	Malaysia	1	0.1%
30	Mexico	1	0.1%