Rank	Countries/Territories	Count	Percent
1	China	313	34.5%
2	United States	310	34.2%
3	Germany	68	7.5%
4	France	44	4.9%
5		29	3.2%
6	Japan	20	2.2%
7	Netherlands	13	1.4%
8	Korea, Republic of	10	1.1%
9	Norway	9	1%
10	Cyprus	8	0.9%
11	Bulgaria	7	0.8%
12	Australia	6	0.7%
13	Portugal	6	0.7%
14	Syrian Arab Republic	6	0.7%
15	Singapore	5	0.6%
16	India	5	0.6%
17	Colombia	4	0.4%
18	Ireland	4	0.4%
19	Moldova, Republic of	3	0.3%
20	Latvia	3	0.3%
21	Switzerland	3	0.3%
22	Philippines	3	0.3%
23	Iraq	2	0.2%
24	Mongolia	2	0.2%
25	Italy	2	0.2%
26	Hong Kong	2	0.2%
27	Hungary	2	0.2%
28	Egypt	2	0.2%
29	Brazil	2	0.2%
30	Taiwan	2	0.2%
31	Turkey	2	0.2%
32	Ukraine	1	0.1%
33	Iran, Islamic Republic of	1	0.1%
34	Canada	1	0.1%
35	Chile	1	0.1%
36	Bangladesh	1	0.1%
37	Argentina	1	0.1%
38	Morocco	1	0.1%
39	Mexico	1	0.1%
40	Pakistan	1	0.1%
41	Russia	1	0.1%