Rank	Countries/Territories	Count	Percent
1	China	538	49.9%
2	United States	273	25.3%
3	Germany	102	9.5%
4	Japan	32	3%
5	Australia	14	1.3%
6	Spain	14	1.3%
7	Netherlands	13	1.2%
8	Hong Kong	9	0.8%
9	United Kingdom	8	0.7%
10	Brazil	7	0.6%
11	Ireland	6	0.6%
12	Russia	6	0.6%
13	Singapore	6	0.6%
14	Taiwan	5	0.5%
15	Malaysia	5	0.5%
16	Argentina	5	0.5%
17	Egypt	4	0.4%
18	Iran, Islamic Republic of	3	0.3%
19	Moldova, Republic of	3	0.3%
20	Norway	3	0.3%
21	Morocco	3	0.3%
22	Sweden	2	0.2%
23	Latvia	2	0.2%
24	France	2	0.2%
25	Cyprus	2	0.2%
26	Canada	2	0.2%
27	Bangladesh	1	0.1%
28	Indonesia	1	0.1%
29	Italy	1	0.1%
30	Korea, Republic of	1	0.1%
31	Libya	1	0.1%
32	Mongolia	1	0.1%
33	Portugal	1	0.1%
34	Romania	1	0.1%
35	Switzerland	1	0.1%
36	South Africa	1	0.1%