Rank	Countries/Territories	Count	Percent
1	China	460	33.6%
2	United States	401	29.3%
3	Germany	125	9.1%
4	France	50	3.7%
5	United Kingdom	47	3.4%
6	Japan	33	2.4%
7	Romania	23	1.7%
8	Netherlands	16	1.2%
9	India	16	1.2%
10	Pakistan	13	1%
11	Italy	13	1%
12	Spain	13	1%
13	Switzerland	11	0.8%
14	Hong Kong	11	0.8%
15	Australia	11	0.8%
16	Canada	10	0.7%
17	Korea, Republic of	10	0.7%
18	Russia	9	0.7%
19	Singapore	9	0.7%
20	Taiwan	9	0.7%
21	Sweden	8	0.6%
22	Viet Nam	7	0.5%
23	Brazil	6	0.4%
24	Iran, Islamic Republic of	5	0.4%
25	Portugal	5	0.4%
26	Turkey	4	0.3%
27	Ghana	4	0.3%
28	Egypt	4	0.3%
29	Cyprus	4	0.3%
30	Malaysia	4	0.3%
31	Philippines	3	0.2%
32	Colombia	3	0.2%
33	Argentina	3	0.2%
34	Ecuador	3	0.2%
35	Peru	2	0.1%
36	South Africa	2	0.1%
37	Ukraine	2	0.1%
38	Qatar	2	0.1%
39	Mongolia	1	0.1%
40	Norway	1	0.1%
41	Kuwait	1	0.1%
42	Luxembourg	1	0.1%
43	Greece	1	0.1%
44	Ireland	1	0.1%
45	Denmark	1	0.1%